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Nodes: 29221,
Authors: 40665,
Journals: 1485,
Outer References: 554040,
Words: 41910
Collection span: 1946 - 2005
View: Overview. Sorted by journal name.
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# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
---|---|---|---|---|---|
28201 | 2 | 7 | 20586 1984 TETRAHEDRON LETTERS 25 (52): 6005-6006 BUISSON D; AZERAD R; REVIAL G; DANGELO J STEREOSELECTIVE SYNTHESIS OF (1R,3S)-CIS-CHRYSANTHEMIC ACID THROUGH MICROBIOLOGICAL REDUCTION OF 2,2,5,5-TETRAMETHYL 1,4-CYCLOHEXANEDIONE | 1 | 7 |
28202 | 6 | 13 | 21192 1985 TETRAHEDRON LETTERS 26 (1): 69-72 TAKAHASHI T; OOTAKE A; YAMADA H; TSUJI J STEREOSELECTIVE REDUCTION OF THE STEROIDAL 23-EN-22-ONE - A ROUTE TO THE SIDE-CHAIN OF THE PLANT-GROWTH PROMOTER BRASSINOLIDE | 12 | 38 |
28203 | 2 | 5 | 21193 1985 TETRAHEDRON LETTERS 26 (5): 563-566 KUBO I; MATSUMOTO T; WAGNER DL; SHOOLERY JN ISOLATION AND STRUCTURE OF HEPIALONE - PRINCIPAL COMPONENT FROM MALE SEX SCALES OF HEPIALUS-CALIFORNICUS (LEPIDOPTERA) | 0 | 22 |
28204 | 4 | 7 | 21194 1985 TETRAHEDRON LETTERS 26 (7): 873-876 HAYASAKA K; OHTSUKA T; SHIRAHAMA H; MATSUMOTO T CHEMICAL CONVERSION OF HUMULENE TO DACTYLOL - BIOMIMETIC, APPARENT 1,2-SHIFT OF A METHYL-GROUP | 5 | 19 |
28205 | 5 | 26 | 21195 1985 TETRAHEDRON LETTERS 26 (9): 1213-1216 SANTELLIROUVIER C; SANTELLI M; ZAHRA JP CARBONYLATION OF (+)-2-CARENE INDUCED BY IRON-PENTACARBONYL | 0 | 6 |
28206 | 2 | 19 | 21196 1985 TETRAHEDRON LETTERS 26 (10): 1353-1356 KEINAN E; GREENSPOON N ZINC CHLORIDE-MEDIATED CONJUGATE REDUCTION WITH SILICON HYDRIDES AND PALLADIUM(0) CATALYST | 2 | 18 |
28207 | 2 | 5 | 21197 1985 TETRAHEDRON LETTERS 26 (14): 1769-1772 BRENNAN JP; SAXTON JE A TOTAL SYNTHESIS OF (+/-)-OBSCURINERVIDINE | 2 | 5 |
28208 | 1 | 14 | 21198 1985 TETRAHEDRON LETTERS 26 (16): 1973-1976 MISRA RN SYNTHESIS OF METHYLENE CYCLOPROPANE ANALOGS OF ARACHIDONIC-ACID - POTENTIAL MECHANISM-BASED INHIBITORS OF LEUKOTRIENE BIOSYNTHESIS | 2 | 10 |
28209 | 3 | 19 | 21199 1985 TETRAHEDRON LETTERS 26 (18): 2195-2198 NAKAYAMA J; SUGIURA H; SHIOTSUKI A; HOSHINO M BENZYNE-INDUCED FRAGMENTATION OF 1,3-OXATHIOLANES - A NOVEL METHOD FOR DEPROTECTION OF CARBONYL GROUPS, PREPARATION OF PHENYL VINYL SULFIDES, AND 1,2-CARBONYL TRANSPOSITION | 2 | 5 |
28210 | 8 | 16 | 21200 1985 TETRAHEDRON LETTERS 26 (24): 2929-2932 CROMBIE L; JONES RCF; PALMER CJ SYNTHESIS OF MAMMEINS AND SURANGIN-A | 1 | 15 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28211 | 6 | 10 | 21201 1985 TETRAHEDRON LETTERS 26 (27): 3239-3242 FUJIMOTO Y; OHHANA M; TERASAWA T; IKEKAWA N STEREOCONTROLLED SYNTHESIS OF PETROSTEROL | 9 | 11 |
28212 | 8 | 17 | 21202 1985 TETRAHEDRON LETTERS 26 (29): 3513-3516 GOAD LJ; GARNEAU FX; SIMARD JL; APSIMON JW; GIRARD M ISOLATION OF DELTA-9(11)-STEROLS FROM THE SEA-CUCUMBER PSOLUS FABRICII - IMPLICATIONS FOR HOLOTHURIN BIOSYNTHESIS | 23 | 27 |
28213 | 2 | 6 | 21203 1985 TETRAHEDRON LETTERS 26 (32): 3817-3820 KIKUCHI T; KADOTA S; SHIMA T EFFECTIVE SEPARATION AND C-24 STEREOCHEMICAL ASSIGNMENT OF EPIMERIC 24-ISOPROPENYLCHOLESTEROLS | 8 | 8 |
28214 | 8 | 14 | 21204 1985 TETRAHEDRON LETTERS 26 (34): 4031-4034 HA TBT; DJERASSI C MINOR AND TRACE STEROLS IN MARINE-INVERTEBRATES .52. ISOLATION, STRUCTURE ELUCIDATION AND PARTIAL SYNTHESIS OF 24-PROPYL-24,28-METHYLENECHOLEST-5-EN-3-BETA-OL | 9 | 8 |
28215 | 1 | 9 | 21205 1985 TETRAHEDRON LETTERS 26 (35): 4225-4228 ITOH S; MURE M; OHSHIRO Y; AGAWA T BIOMIMETIC OXIDATION OF ALCOHOLS BY COENZYME PQQ-TRIMETHYL ESTER | 0 | 11 |
28216 | 2 | 20 | 21206 1985 TETRAHEDRON LETTERS 26 (37): 4471-4474 TSUKAMOTO M; IIO H; TOKOROYAMA T UNUSUAL REACTION OF 2-TRIMETHYLSILYLETHYLIDENETRIARYLPHOSPHORANES (SEYFERTH-WITTIG REAGENT) WITH ALPHA-METHYLALDEHYDES - A NOVEL METHOD FOR HIGHLY CRAM-DIASTEREOSELECTIVE ADDITION OF VINYL ANION EQUIVALENT | 0 | 24 |
28217 | 17 | 27 | 21207 1985 TETRAHEDRON LETTERS 26 (40): 4847-4850 LIU HJ; KULKARNI MG TOTAL SYNTHESIS OF (+/-)-DELTA-9(12)-CAPNELLENE | 7 | 17 |
28218 | 7 | 30 | 21208 1985 TETRAHEDRON LETTERS 26 (41): 4983-4986 PAQUETTE LA; HAM WH; DIME DS A FORMAL TOTAL SYNTHESIS OF DACTYLOL | 4 | 12 |
28219 | 15 | 30 | 21209 1985 TETRAHEDRON LETTERS 26 (41): 4991-4994 CURRAN DP; CHEN MH RADICAL-INITIATED POLYOLEFINIC CYCLIZATIONS IN CONDENSED CYCLOPENTANOID SYNTHESIS - TOTAL SYNTHESIS OF (+/-)-DELTA9(12)-CAPNELLENE | 16 | 92 |
28220 | 8 | 22 | 21210 1985 TETRAHEDRON LETTERS 26 (41): 5017-5020 MIDLAND MM; KWON YC STEREOSPECIFIC SYNTHESIS OF HYDROXYLATED STEROID SIDE-CHAINS - SYNTHESIS OF 25,28-DIHYDROXY-7,8-DIHYDROERGOSTEROL AND ITS C-24 EPIMER VIA [2,3] SIGMATROPIC REARRANGEMENT | 6 | 27 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28221 | 3 | 19 | 21211 1985 TETRAHEDRON LETTERS 26 (44): 5375-5378 MUCHOWSKI JM; NAEF R; MADDOX ML HIGHLY SELECTIVE GAMMA-ALKYLATION OF TRIISOPROPYLSILYLALLYL ANION - SYNTHESIS OF ALPHA-TRIISOPROPYLSILYL ALDEHYDES | 0 | 35 |
28222 | 2 | 6 | 21212 1985 TETRAHEDRON LETTERS 26 (52): 6515-6518 MARPLES BA; SPILLING CD ENE REACTIONS OF UNSATURATED ACYLOINS | 2 | 7 |
28223 | 12 | 20 | 21767 1986 TETRAHEDRON LETTERS 27 (3): 283-286 PEARSON AJ; BANSAL HS CONTROLLED FUNCTIONALIZATION OF CYCLOHEPTA-1,3-DIENE - AN APPROACH TO THE (+/-) PRELOG-DJERASSI LACTONIC ACID | 2 | 12 |
28224 | 4 | 17 | 21768 1986 TETRAHEDRON LETTERS 27 (3): 399-402 PATTENDEN G; ROBERTSON GM FREE-RADICAL REACTIONS IN SYNTHESIS - TOTAL SYNTHESIS OF ISOAMIJIOL | 1 | 42 |
28225 | 5 | 11 | 21769 1986 TETRAHEDRON LETTERS 27 (4): 423-426 PROUDFOOT JR; CATALAN CAN; DJERASSI C; SICA D; SODANO G BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .6. EVIDENCE FOR AN UNPRECEDENTED BIOMETHYLATION PATHWAY IN THE BIOSYNTHESIS OF THE CYCLOPROPYL-CONTAINING MARINE STEROL, PETROSTEROL | 23 | 23 |
28226 | 7 | 34 | 21770 1986 TETRAHEDRON LETTERS 27 (10): 1141-1144 OPPOLZER W; JACOBSEN EJ ENANTIOSELECTIVE SYNTHESES OF (+)-ALPHA-SKYTANTHINE, (+)-DELTA-SKYTANTHINE AND (+)-IRIDOMYRMECIN BY AN INTRAMOLECULAR MAGNESIUM-ENE REACTION | 2 | 38 |
28227 | 2 | 7 | 21771 1986 TETRAHEDRON LETTERS 27 (10): 1153-1156 MIYAMOTO T; HIGUCHI R; KOMORI T; FUJIOKA T; MIHASHI K ISOLATION AND STRUCTURES OF APLYKURODINS-A AND APLYKURODINS-B, 2 NEW ISOPRENOIDS FROM THE MARINE MOLLUSK APLYSIA-KURODAI | 6 | 27 |
28228 | 1 | 18 | 21772 1986 TETRAHEDRON LETTERS 27 (10): 1191-1194 KOBAYASHI J; NAKAMURA H; OHIZUMI Y; HIRATA Y EUDISTOMIDIN-A, A NOVEL CALMODULIN ANTAGONIST FROM THE OKINAWAN TUNICATE EUDISTOMA-GLAUCUS | 3 | 52 |
28229 | 3 | 12 | 21773 1986 TETRAHEDRON LETTERS 27 (13): 1457-1460 BUIST PH; DIMNIK GP USE OF SULFUR AS A CHEMICAL CONNECTOR | 1 | 13 |
28230 | 2 | 23 | 21774 1986 TETRAHEDRON LETTERS 27 (17): 1877-1880 KAWAI M; GARDNER JH; RICH DH STEREOSELECTIVE SYNTHESIS AND ABSOLUTE-CONFIGURATION OF EPOXYKETONES IN CHLAMYDOCIN AND RELATED CYCLIC TETRAPEPTIDES | 0 | 14 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28231 | 5 | 30 | 21775 1986 TETRAHEDRON LETTERS 27 (18): 2045-2048 VRIESEMA BK; TENHOEVE W; WYNBERG H; KELLOGG RM; BOESTEN WHJ; et al. RESOLUTION OF 2-AMINO-5-THIOMETHYL PENTANOIC ACID (HOMOMETHIONINE) WITH AMINOPEPTIDASE FROM PSEUDOMONAS-PUTIDA OR CHIRAL PHOSPHORIC-ACIDS | 0 | 7 |
28232 | 5 | 24 | 21776 1986 TETRAHEDRON LETTERS 27 (20): 2187-2190 BACK TG; PROUDFOOT JR; DJERASSI C APPLICATION OF SELENOSULFONATION TO MARINE STEROL SYNTHESIS - PREPARATION OF 24,28-DEHYDROAPLYSTEROL, XESTOSTEROL AND OSTREASTEROL FROM A COMMON ACETYLENIC INTERMEDIATE | 18 | 18 |
28233 | 3 | 6 | 21777 1986 TETRAHEDRON LETTERS 27 (32): 3777-3780 RAJAMANNAR T; BALASUBRAMANIAN KK REGIOSELECTIVE REDUCTIVE ELIMINATION OF ARYLOXYMETHYLETHYNYLCARBINOLS - SYNTHESIS OF ARYLOXYMETHYLALLENES | 0 | 1 |
28234 | 1 | 9 | 21778 1986 TETRAHEDRON LETTERS 27 (39): 4731-4734 BISSECK P; CHARLES G; BERRIER C DELTA-24 STEROID REARRANGEMENT - APPLICATION TO THE SYNTHESIS OF A 24-METHYL MARINE STEROL | 0 | 1 |
28235 | 8 | 18 | 21779 1986 TETRAHEDRON LETTERS 27 (40): 4821-4824 STOILOV IL; THOMPSON JE; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .10. DOUBLE SIDE-CHAIN EXTENSION IN THE TRIPLY ALKYLATED SPONGE STEROL XESTOSTEROL | 15 | 15 |
28236 | 3 | 14 | 21780 1986 TETRAHEDRON LETTERS 27 (40): 4899-4902 MIKAMI K; KAWAMOTO K; NAKAI T APPLICATION OF [2,3]WITTIG AND [3,3]CLAISEN REARRANGEMENTS IN STEROID SIDE-CHAIN SYNTHESIS - A HIGHLY STEREOCONTROLLED ENTRY TO EITHER (22S)- HYDROXY-23-CARBOXYLIC OR (22R)-HYDROXY-23-CARBOXYLIC ACID | 3 | 19 |
28237 | 7 | 16 | 21781 1986 TETRAHEDRON LETTERS 27 (43): 5245-5248 MASE T; SHIBASAKI M SYNTHETIC STUDIES ON CAPNELLOL FAMILY - AN IMPROVED SYNTHESIS OF DELTA-9(12)-CAPNELLENE-3-BETA,8-BETA,10-ALPHA-TRIOL AND THE 1ST TOTAL SYNTHESIS OF DELTA-9(12)-CAPNELLENE-3-BETA,8-BETA,10-ALPHA,14-TETROL | 7 | 13 |
28238 | 2 | 11 | 21782 1986 TETRAHEDRON LETTERS 27 (44): 5413-5416 PROKSA B; UHRIN D; GROSSMANN E; VOTICKY Z VINCARUBINE, A NOVEL BISINDOLE ALKALOID FROM VINCA-MINOR-L | 2 | 6 |
28239 | 3 | 35 | 22311 1987 TETRAHEDRON LETTERS 28 (2): 203-206 MACHIGUCHI T; OTANI H; ISHII Y; HASEGAWA T TROPOTHIONE - SYNTHESIS, SPECTRA AND CHEMICAL-REACTIONS | 2 | 22 |
28240 | 5 | 12 | 22312 1987 TETRAHEDRON LETTERS 28 (2): 231-234 BOSCH J; BENNASAR ML; ZULAICA E; MASSIOT G; MASSOUSSA B TOTAL SYNTHESIS OF THE INDOLE ALKALOIDS NGOUNIENSINE AND EPINGOUNIENSINE | 1 | 7 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28241 | 1 | 10 | 22313 1987 TETRAHEDRON LETTERS 28 (4): 387-390 BAUML E; KOLBERG G; MAYR H A CARBOCATIONIC 1,3-ALKENYL SHIFT | 0 | 4 |
28242 | 0 | 6 | 22314 1987 TETRAHEDRON LETTERS 28 (4): 471-474 PLANAS A; TOMAS J; BONET JJ SPIRAN ISOLATION IN THE DIENONE-PHENOL REARRANGEMENT OF STEROIDAL PARA-QUINOLS | 0 | 5 |
28243 | 2 | 9 | 22315 1987 TETRAHEDRON LETTERS 28 (7): 769-772 BYRNE B; KARRAS M MAGNESIUM-OPPENAUER OXIDATION OF ALCOHOLS TO ALDEHYDES AND KETONES | 2 | 9 |
28244 | 4 | 28 | 22316 1987 TETRAHEDRON LETTERS 28 (7): 821-824 TERESA JD; GONZALEZ MS; CABALLERO MC; PARRA T; BELLIDO IS TRANS-ANNULAR CYCLIZATION OF HELIANGOLIDES | 0 | 2 |
28245 | 1 | 21 | 22317 1987 TETRAHEDRON LETTERS 28 (11): 1139-1142 TUNG RD; RICH DH TOTAL SYNTHESIS OF THE UNUSUAL CYCLOSPORINE AMINO-ACID MEBMT | 1 | 39 |
28246 | 3 | 9 | 22318 1987 TETRAHEDRON LETTERS 28 (12): 1311-1312 SIDDIQUI S; AHMAD SS; HAIDER SI ISOLATION OF A NEW ALKALOID YOHAMBININE FROM RAUWOLFIA SERPENTINA BENTH | 0 | 2 |
28247 | 1 | 21 | 22319 1987 TETRAHEDRON LETTERS 28 (16): 1737-1740 BACK TG; KRISHNA MV; MURALIDHARAN KR A GENERAL-SYNTHESIS OF ALLENIC SULFONES FROM ACETYLENES USING SELENOSULFONATION | 4 | 12 |
28248 | 1 | 16 | 22320 1987 TETRAHEDRON LETTERS 28 (18): 1985-1988 GLEITER R; MULLER G; HUBERPATZ U; RODEWALD H; IRNGARTINGER H A NEW PATH TO THE TRICYCLO[5.4.0.02,8]UNDECANE SKELETON | 1 | 6 |
28249 | 3 | 5 | 22321 1987 TETRAHEDRON LETTERS 28 (20): 2291-2294 RICCIO R; MINALE L; BANO S; AHMAD VU STARFISH SAPONINS .32. STRUCTURE OF A NOVEL STEROIDAL 5-O-METHYL GALACTOFURANOSIDE FROM THE STARFISH ASTROPECTEN-INDICUS | 4 | 10 |
28250 | 2 | 10 | 22322 1987 TETRAHEDRON LETTERS 28 (22): 2541-2544 SAM TW; CHEW SY; MATSJEH S; GAN EK; RAZAK D; et al. GONIOTHALAMIN OXIDE - AN EMBRYOTOXIC COMPOUND FROM GONIOTHALAMUS-MACROPHYLLUS (ANNONACEAE) | 0 | 45 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28251 | 2 | 19 | 22323 1987 TETRAHEDRON LETTERS 28 (23): 2633-2636 SATYANARAYANA N; PERIASAMY M CARBONYLATION OF BENZYL HALIDES USING COCL2/NABH4/CO/NAOH REAGENT SYSTEM | 0 | 19 |
28252 | 4 | 19 | 22324 1987 TETRAHEDRON LETTERS 28 (26): 2937-2940 JACOBI PA; FRECHETTE RF STEREOSPECIFIC TOTAL SYNTHESES OF 7-ALPHA-EREMOPHILANE-6-ONE AND 7-BETA-EREMOPHILANE-6-ONE AND 7-ALPHA-EREMOPHILANE AND 7-BETA-EREMOPHILANE | 0 | 4 |
28253 | 3 | 19 | 22325 1987 TETRAHEDRON LETTERS 28 (28): 3253-3256 HORITA K; NAGATO S; OIKAWA Y; YONEMITSU O STEREOSELECTIVE SYNTHESIS OF THE MIDDLE (C10-C17) AND RIGHT (C18-C30) SEGMENTS, AND THEIR COUPLING TO COMPLETE A FORMAL SYNTHESIS OF THE POLYETHER ANTIBIOTIC SALINOMYCIN | 1 | 40 |
28254 | 2 | 19 | 22326 1987 TETRAHEDRON LETTERS 28 (30): 3479-3482 MANNSCHRECK A; HARTMANN E; BUCHNER H; ANDERT D TWISTED 9,10-PHENANTHRENEQUINONES - CHROMATOGRAPHIC ENRICHMENT OF ENANTIOMERS AND BARRIERS TO RACEMIZATION | 1 | 12 |
28255 | 4 | 15 | 22327 1987 TETRAHEDRON LETTERS 28 (31): 3609-3612 ATTAURRAHMAN; KHANUM S; FATIMA T STRICTICINE - A NEW ALKALOID FROM THE LEAVES OF RHAZYA-STRICTA | 1 | 0 |
28256 | 2 | 21 | 22328 1987 TETRAHEDRON LETTERS 28 (35): 4027-4030 MARFAT A; CARTA MP OXIDATION OF INDOLES WITH PYRIDINIUM BROMIDE PERBROMIDE A SIMPLE AND EFFICIENT SYNTHESIS OF 7-AZAOXINDOLES | 0 | 22 |
28257 | 1 | 6 | 22329 1987 TETRAHEDRON LETTERS 28 (39): 4537-4540 BOUCHOUX G; HOPPILLIARD Y FORMATION OF THE ENOLATE ANION [CH3COCHCOCH3]- BY CONDENSATION IN THE GAS-PHASE | 0 | 1 |
28258 | 3 | 39 | 22330 1987 TETRAHEDRON LETTERS 28 (40): 4669-4672 SALAUN J; KARKOUR B OPTICALLY-ACTIVE CYCLOPROPANOLS FROM THE ENZYMATIC RESOLUTION OF DIMETHYL ALPHA-ALKYLSUCCINATES - SYNTHESIS OF CHIRAL 2-VINYLCYCLOBUTANONES AND CYCLOHEXENONES | 1 | 23 |
28259 | 2 | 6 | 22331 1987 TETRAHEDRON LETTERS 28 (40): 4699-4700 FUJIKAWA S; FUKUI Y; KOGA K; IWASHITA T; KOMURA H; et al. STRUCTURE OF GENIPOCYANIN-G1, A SPONTANEOUS REACTION-PRODUCT BETWEEN GENIPIN AND GLYCINE | 2 | 22 |
28260 | 1 | 11 | 22332 1987 TETRAHEDRON LETTERS 28 (44): 5315-5318 MAHATO SB; BANERJEE S; PODDER S NOVEL MICROBIAL TRANSFORMATION OF 16-DEHYDROPREGNENOLONE BY ARTHROBACTER-SIMPLEX | 0 | 3 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28261 | 3 | 5 | 22333 1987 TETRAHEDRON LETTERS 28 (45): 5403-5406 COREY EJ; XIANG YB A METHOD FOR THE OFF-RING FUNCTIONALIZATION OF CARBON-SUBSTITUTED FURANS - SYNTHESIS OF KAHWEOL FROM CAFESTOL | 0 | 11 |
28262 | 4 | 17 | 22334 1987 TETRAHEDRON LETTERS 28 (46): 5687-5690 TAKEMURA H; KOMESHIMA N; TAKAHASHI I; HASHIMOTO S; IKOTA N; et al. STEREOCHEMICAL ASPECTS OF ASYMMETRIC DIELS-ALDER REACTION CATALYZED BY CHIRAL ALKOXYALUMINUM DICHLORIDES | 2 | 53 |
28263 | 2 | 28 | 22873 1988 TETRAHEDRON LETTERS 29 (11): 1283-1286 SMADJA W ACCURATE MEASUREMENT OF RACEMIZATION OF ALPHA-PHENYLKETONES BY H-1 AND H-2 NMR SPECTROSCOPY | 1 | 3 |
28264 | 14 | 20 | 22874 1988 TETRAHEDRON LETTERS 29 (18): 2159-2162 CORDEIRO ML; KERR RG; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .15. CONVERSION OF PARKEOL (LANOSTA-9(11),24-DIEN-3-BETA-OL) TO 14-ALPHA-METHYLCHOLEST-9(11)-EN-3-BETA-OL IN THE SEA-CUCUMBER HOLOTHURIA-ARENICOLA | 11 | 11 |
28265 | 3 | 23 | 22875 1988 TETRAHEDRON LETTERS 29 (26): 3223-3226 KUNZER H; THIEL M REGIOSELECTIVE FUNCTIONALIZATION OF 3-OXYGENATED ESTRA-1,3,5(10)- TRIENES AT C-1 VIA (ETA-6-ARENE)CR(CO)3 COMPLEXES | 0 | 7 |
28266 | 4 | 12 | 22876 1988 TETRAHEDRON LETTERS 29 (32): 3945-3948 SMADJA W DEUTERIUM-ISOTOPE EFFECTS IN C-13 NMR - MEASUREMENT OF ISOTOPIC LABELING OF ALLYLIC ALCOHOLS | 0 | 1 |
28267 | 2 | 26 | 22877 1988 TETRAHEDRON LETTERS 29 (32): 4001-4004 KUREKTYRLIK A; WICHA J; SNATZKE G METHYLATION AND HYDROXYMETHYLATION INVOLVING FREE-RADICALS - AN APPLICATION TO STEREOSELECTIVE CONSTRUCTION OF 20(S) STEROL SIDE-CHAIN | 2 | 13 |
28268 | 2 | 13 | 22878 1988 TETRAHEDRON LETTERS 29 (33): 4053-4056 PIERS E; MARAIS PC AN ANNULATION METHOD LEADING TO FUSED BICYCLIC SYSTEMS CONTAINING AN ALLYLIC, ANGULAR HYDROXYL GROUP | 0 | 7 |
28269 | 10 | 24 | 22879 1988 TETRAHEDRON LETTERS 29 (33): 4081-4084 MALIK S; STOILOV IL; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .18. BIOSYNTHESIS OF 3-BETA- (HYDROXYMETHYL)-A-NOR-5-ALPHA-CHOLEST-15-ENE IN THE MARINE SPONGE PHAKELLIA-ARUENSIS | 5 | 5 |
28270 | 3 | 15 | 22880 1988 TETRAHEDRON LETTERS 29 (34): 4241-4244 ATTAURRAHMAN; AHMAD S; RYCROFT DS; PARKANYI L; CHOUDHARY MI; et al. MALABAROLIDE, A NOVEL FURANOID BISNORDITERPENOID FROM TINOSPORA-MALABARICA | 2 | 0 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28271 | 1 | 9 | 22881 1988 TETRAHEDRON LETTERS 29 (36): 4591-4594 ISOE S; GE Y; YAMAMOTO K; KATSUMURA S SYNTHESIS OF OPTICALLY ACTIVE PETIODIAL AND DETERMINATION OF ITS ABSOLUTE S TRUCTURE | 2 | 17 |
28272 | 2 | 12 | 22882 1988 TETRAHEDRON LETTERS 29 (39): 4913-4916 MARSHALL JA; ROBINSON ED; ADAMS RD STEREOSELECTIVE TOTAL SYNTHESIS OF BETA-2,7,11-CEMBRATRIENE-4,6-DIOL (BETA-CBT), A TUMOR INHIBITORY CONSTITUENT OF TOBACCO-SMOKE | 3 | 5 |
28273 | 2 | 14 | 22883 1988 TETRAHEDRON LETTERS 29 (40): 5087-5090 WILLIAMS DR; KLINGLER FD; ALLEN EE; LICHTENTHALER FW BROMINE AS AN OXIDANT FOR DIRECT CONVERSION OF ALDEHYDES TO ESTERS | 2 | 51 |
28274 | 3 | 26 | 22884 1988 TETRAHEDRON LETTERS 29 (42): 5345-5348 NEE MW; KIM CA; GARG S; GRIFFITH MC; MIZOUE LS; et al. SYNTHESIS AND CHEMISTRY OF AN IRON(III) TETRAPHENYLPORPHYRIN WITH A COVALENTLY-ATTACHED PHENOLATE TAIL | 1 | 3 |
28275 | 8 | 21 | 22885 1988 TETRAHEDRON LETTERS 29 (45): 5807-5810 DUTTA G; BOSE SN PREPARATION AND CIRCULAR-DICHROISM STUDIES OF TRITERPENE LACTONES OF LUPANE SERIES | 0 | 3 |
28276 | 9 | 20 | 22886 1988 TETRAHEDRON LETTERS 29 (47): 6051-6054 DOSS GA; MARGOT C; SODANO G; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .21. EXPERIMENTAL DEMONSTRATION OF A BIOSYNTHETIC INTERCONVERSION OF CYCLOPROPENE STEROLS IN THE SPONGE CALYX-NICAEENSIS | 10 | 9 |
28277 | 4 | 12 | 22887 1988 TETRAHEDRON LETTERS 29 (52): 6971-6972 MITRA B; SEN M; DAS S SYNTHESIS OF 25-OXYGENATED D-A-FRIEDOOLEANANES FROM D-A-FRIEDOOLEAN-7-BETA-OL | 5 | 5 |
28278 | 1 | 19 | 23405 1989 TETRAHEDRON LETTERS 30 (3): 291-294 NEGISHI E; IYER S; ROUSSET CJ METAL-PROMOTED CYCLIZATION .24. SYNTHESIS OF CYCLOPENTANOL DERIVATIVES VIA PALLADIUM-CATALYZED CYCLIC ALLYLMETALLATION-DEHYDROMETALLATION | 3 | 38 |
28279 | 2 | 16 | 23406 1989 TETRAHEDRON LETTERS 30 (9): 1055-1058 MARSHALL JA; ROBINSON ED ENANTIOSELECTIVE TOTAL SYNTHESIS OF (+)-ALPHA-2,7,11-CEMBRATRIENE-4,6-DIOL (ALPHA-CBT) | 2 | 11 |
28280 | 4 | 12 | 23407 1989 TETRAHEDRON LETTERS 30 (15): 1951-1954 CARTIER D; OUAHRANI M; LEVY J CYCLIZATION OF OXINDOLIC METHYLKETONES WITH ACID - A RAPID SYNTHESIS OF (+/-)-ASPIDOFRACTININE | 1 | 6 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28281 | 9 | 17 | 23408 1989 TETRAHEDRON LETTERS 30 (16): 2075-2078 MASE T; ICHITA J; MARINO JP; KOREEDA M THE TOTAL SYNTHESIS OF THE WATER MOLD SEX-HORMONE OOGONIOL | 3 | 4 |
28282 | 1 | 4 | 23409 1989 TETRAHEDRON LETTERS 30 (21): 2851-2854 FELICIANO AS; MEDARDE M; DELCORRAL JMM; ARAMBURU A; GORDALIZA M; et al. AQUATOLIDE - A NEW TYPE OF HUMULANE-RELATED SESQUITERPENE LACTONE | 0 | 1 |
28283 | 1 | 14 | 23410 1989 TETRAHEDRON LETTERS 30 (22): 2911-2914 BESTMANN HJ; ATTYGALLE AB; SCHWARZ J; GARBE W; VOSTROWSKY O; et al. PHEROMONES .71. IDENTIFICATION AND SYNTHESIS OF FEMALE SEX-PHEROMONE OF ERI-SILKWORM, SAMIA-CYNTHIA-RICINI (LEPIDOPTERA, SATURNIIDAE) | 0 | 16 |
28284 | 6 | 12 | 23411 1989 TETRAHEDRON LETTERS 30 (25): 3331-3332 UCHIO Y; NAKATANI M; HASE T; KODAMA M; USUI S; et al. A NEW EUNICELLIN-BASED DITERPENE FROM AN OKINAWAN SOFT CORAL, CLADIELLA SP | 13 | 20 |
28285 | 6 | 18 | 23412 1989 TETRAHEDRON LETTERS 30 (26): 3429-3432 DUFOUR M; GRAMAIN JC; HUSSON HP; SINIBALDI ME; TROIN Y TOTAL SYNTHESIS OF (+/-) ASPIDOFRACTININE | 2 | 15 |
28286 | 3 | 17 | 23413 1989 TETRAHEDRON LETTERS 30 (31): 4157-4160 KAKINUMA K; LI HY [2,3]-WITTIG REARRANGEMENT ON CARBOHYDRATE TEMPLATE - NOVEL-APPROACH TO CHIRAL SYNTHESIS OF 3-ALKYLMALIC ACIDS | 2 | 23 |
28287 | 3 | 16 | 23414 1989 TETRAHEDRON LETTERS 30 (34): 4513-4516 HUGEL G; CARTIER D; LEVY J METHYLENE-INDOLINES, INDOLENINES AND INDOLENINIUMS .23. SYNTHESIS OF HEXACYCLIC INDOLE ALKALOIDS RELATED TO VINDOLININE BY SONOCHEMICAL CYCLIZATION | 0 | 6 |
28288 | 4 | 17 | 23415 1989 TETRAHEDRON LETTERS 30 (34): 4589-4592 CARR CA; ROBINSON MJT; WEBSTER A ORIGINS OF CONFORMATIONAL EQUILIBRIUM ISOTOPE EFFECTS FOR HYDROGEN IN KETONES | 0 | 9 |
28289 | 2 | 25 | 23416 1989 TETRAHEDRON LETTERS 30 (43): 5915-5918 KANG SH; KIM WJ TOTAL SYNTHESIS OF (+)-ALTHOLACTONE | 2 | 25 |
28290 | 1 | 11 | 23417 1989 TETRAHEDRON LETTERS 30 (45): 6135-6138 YONHIN P; WIJESEKERA TP; DOLPHIN D TRANSFORMATION OF A MONOVINYLPORPHYRIN TO BENZOPORPHYRINS VIA DIELS-ALDER ADDUCTS | 0 | 12 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28291 | 5 | 21 | 23418 1989 TETRAHEDRON LETTERS 30 (45): 6151-6154 OTT J; TOMBO GMR; SCHMID B; VENANZI LM; WANG G; et al. A VERSATILE RHODIUM CATALYST FOR ACETALIZATION REACTIONS UNDER MILD CONDITIONS | 2 | 80 |
28292 | 6 | 17 | 23419 1989 TETRAHEDRON LETTERS 30 (47): 6537-6540 KIM HD; KAWASAKI H; NAKAJIMA M; KOGA K KINETIC RESOLUTION OF RACEMIC 2-SUBSTITUTED CYCLOHEXANONES BY ENANTIOSELECTIVE DEPROTONATION | 1 | 34 |
28293 | 2 | 8 | 23420 1989 TETRAHEDRON LETTERS 30 (50): 7079-7082 FUSETANI N; NAGATA H; HIROTA H; TSUYUKI T BIOACTIVE MARINE METABOLITES .30. ASTROGORGIADIOL AND ASTROGORGIN, INHIBITORS OF CELL-DIVISION IN FERTILIZED STARFISH EGGS, FROM A GORGONIAN ASTROGORGIA SP | 18 | 39 |
28294 | 4 | 15 | 23877 1990 TETRAHEDRON LETTERS 31 (14): 1943-1944 CANE DE; SALASKI EJ; PRABHAKARAN PC PREPARATION OF (-)-ARISTOLOCHENE FROM (+)-VALENCENE - ABSOLUTE-CONFIGURATION OF (+)-ARISTOLOCHENE FROM ASPERGILLUS-TERREUS | 0 | 8 |
28295 | 1 | 16 | 23878 1990 TETRAHEDRON LETTERS 31 (14): 1991-1994 HOFFMANN P; LABAT G; ROBERT A; MEUNIER B HIGHLY SELECTIVE BROMINATION OF TETRAMESITYLPORPHYRIN - AN EASY ACCESS TO ROBUST METALLOPORPHYRINS, M-BR8TMP AND M-BR8TMPS - EXAMPLES OF APPLICATION IN CATALYTIC OXYGENATION AND OXIDATION REACTIONS | 3 | 97 |
28296 | 6 | 22 | 23879 1990 TETRAHEDRON LETTERS 31 (27): 3859-3862 KUNZER H; STAHNKE M; SAUER G; WIECHERT R REGIOSELECTIVE AND STEREOSELECTIVE 1,4-REDUCTIONS OF METHYLATED, CROSS-CONJUGATED STEROIDAL CYCLOHEXADIENONES | 0 | 2 |
28297 | 4 | 13 | 23880 1990 TETRAHEDRON LETTERS 31 (38): 5421-5424 GINER JL; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .28. USE OF SPONGE CELL-FREE-EXTRACTS IN THE STUDY OF MARINE STEROL BIOSYNTHESIS | 19 | 19 |
28298 | 1 | 6 | 23881 1990 TETRAHEDRON LETTERS 31 (38): 5425-5428 KERR RG; BAKER BJ; KERR SL; DJERASSI C BIOSYNTHETIC-STUDIES OF MARINE LIPIDS .29. DEMONSTRATION OF STEROL SIDE-CHAIN DEALKYLATION USING CELL-FREE-EXTRACTS OF MARINE SPONGES | 13 | 12 |
28299 | 4 | 12 | 23882 1990 TETRAHEDRON LETTERS 31 (43): 6227-6230 HAZRA BG; JOSHI PL; PORE VS RESIN CATALYZED ENE REACTION ON 3-BETA-TOLUENE-PARA-SULFONOXY-(Z)- PREGNA-5,17(20)-DIENE - SYNTHESIS OF (20S)-6-BETA-METHOXY-3-ALPHA,5-CYCLO-5-ALPHA-PREGNANE-20-CARBOXYALDEHYDE | 4 | 10 |
28300 | 1 | 22 | 23883 1990 TETRAHEDRON LETTERS 31 (45): 6523-6526 BISSERET P; ARMSPACH D; NEUNLIST S; ROHMER M OXIDATION OF THE TRITERPENIC HOPANE SKELETON BY PERACIDS | 0 | 3 |
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