Missing Links?: 7650 Citation Matrix | Graphs | Glossary HistCite Guide About |
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 |
---|---|---|---|---|---|
28001 | 3 | 10 | 15525 1977 TETRAHEDRON LETTERS (36): 3111-3114 SHEIKH YM; DJERASSI C BIOSYNTHESIS OF STEROLS IN SEA-CUCUMBER STICHOPUS-CALIFORNICUS | 4 | 4 |
28002 | 1 | 12 | 15526 1977 TETRAHEDRON LETTERS (36): 3187-3190 DEBAL A; CUVIGNY T; LARCHEVEQUE M ACTIVATION BY CYANO-GROUP .3. BETA-ALKYLATION OF ALPHA, BETA-UNSATURATED KETONES | 0 | 24 |
28003 | 3 | 23 | 15527 1977 TETRAHEDRON LETTERS (37): 3227-3230 POSNER GH; CHAPDELAINE MJ ORGANIC-REACTIONS AT ALUMINA SURFACES - CHEMOSPECIFIC OXIDATION OF BETA-HYDROXY SULFIDES AND SELENIDES INTO CORRESPONDING BETA-KETO SULFIDES AND SELENIDES USING CHLORAL ON ACTIVATED ALUMINA | 0 | 20 |
28004 | 5 | 17 | 15528 1977 TETRAHEDRON LETTERS (39): 3477-3480 FUJII T; YOSHIFUJI S; KOGEN H STRUCTURE AND RELATIVE STEREOCHEMISTRY OF ALANGIMARCKINE - TOTAL SYNTHESIS OF (+1-)-ALANGIMARCKINE | 3 | 29 |
28005 | 1 | 14 | 15529 1977 TETRAHEDRON LETTERS (40): 3515-3518 FISH RH; CASIDA JE; KIMMEL EC BIOORGANOTIN CHEMISTRY - SITUS AND STEREOSELECTIVITY IN REACTION OF CYCLOHEXYLTRIPHENYLTIN WITH A CYTOCHROME-P-450 DEPENDENT MONOXYGENASE ENZYME-SYSTEM | 0 | 6 |
28006 | 4 | 11 | 15530 1977 TETRAHEDRON LETTERS (41): 3647-3650 TAKAHIRA M; KONDO Y; KUSANO G; NOZOE S 4 NEW ALPHA-3-HYDROXY SPIROST-5-ENE DERIVATIVES FROM GYNURA-JAPONICA MAKINO | 2 | 6 |
28007 | 14 | 25 | 15531 1977 TETRAHEDRON LETTERS (49): 4261-4264 KINGSTON JF; GREGORY B; FALLIS AG PREGNA-1,4,20-TRIENE-3-ONE, A NOVEL MARINE STEROID FROM SEA RASPBERRY GERSEMIA-RUBIFORMIS | 14 | 15 |
28008 | 4 | 15 | 15532 1977 TETRAHEDRON LETTERS (49): 4335-4338 MEGURO H; OHTAKI E; TUZIMURA K CHIROPTICAL STUDIES ON 1-THIO-D-GLYCOFURANOSIDES, AN INTERPRETATION OF HUDSONS ISOROTATION RULE | 1 | 3 |
28009 | 1 | 3 | 15533 1977 TETRAHEDRON LETTERS (50): 4439-4442 KAZLAUSKAS R; MURPHY PT; QUINN RJ; WELLS RJ; SCHONHOLZER P HIPPURIN-1, AN UNUSUAL STEROID FROM GORGONIAN ISIS-HIPPURIS | 12 | 24 |
28010 | 1 | 4 | 15534 1977 TETRAHEDRON LETTERS (52): 4643-4646 KAZLAUSKAS R; MURPHY PT; WELLS RJ 2 NEW DITERPENES RELATED TO EUNICELLIN FROM A CLADIELLA SPECIES (SOFT CORAL) | 24 | 33 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28011 | 11 | 17 | 16278 1978 TETRAHEDRON LETTERS (6): 535-538 DJERASSI C; VANANTWERP CL; SUNDARARAMAN P OPTICAL-ROTATORY DISPERSION STUDIES .122. SYNTHESIS AND CIRCULAR-DICHROISM OF (3S)-DEUTERIOCYCLOHEXANONE | 21 | 21 |
28012 | 6 | 10 | 16279 1978 TETRAHEDRON LETTERS (9): 837-838 SICA D; ZOLLO F PETROSTEROL, MAJOR STEROL WITH A CYCLOPROPANE SIDE-CHAIN IN SPONGE PETROSIA-FICIFORMIS | 23 | 24 |
28013 | 1 | 12 | 16280 1978 TETRAHEDRON LETTERS (18): 1579-1580 LEVY J; LARONZE JY; LARONZE J; LEMEN J SYNTHESIS OF TABERSONINE | 2 | 27 |
28014 | 0 | 7 | 16281 1978 TETRAHEDRON LETTERS (19): 1627-1628 SUNDARARAMAN P; WALKER EC; DJERASSI C ONE-STEP CONVERSION OF ALDEHYDES TO ESTERS | 25 | 24 |
28015 | 8 | 22 | 16282 1978 TETRAHEDRON LETTERS (19): 1659-1662 WARNHOFF E; RAMPERSAD M; RAMAN PS; YERHOFF FW ALPHA-HALO KETONS .8. GENERALITY OF 2 MECHANISMS FOR ACID-CATALYZED ALPHA-]ALPHA' MIGRATION OF HALOGEN IN ALPHA-HALO KETONES | 2 | 13 |
28016 | 2 | 5 | 16283 1978 TETRAHEDRON LETTERS (19): 1671-1674 AYANOGLU E; GEBREYESUS T; BEECHAN CM; DJERASSI C; KAISIN M TERPENOIDS .75. DELTA-9(12)-CAPNELLENE, A NEW SESQUITERPENE HYDROCARBON FROM SOFT CORAL CAPNELLA-IMBRICATA | 70 | 70 |
28017 | 8 | 17 | 16284 1978 TETRAHEDRON LETTERS (20): 1771-1774 MEYER WL; LOBO AP; ERNSTBRUNNER EE; GIDDINGS MR; HUDEC J DEUTERIUM-ISOTOPE EFFECT IN CD OF KETONES - EXPERIMENT AND THEORY | 10 | 10 |
28018 | 2 | 8 | 16285 1978 TETRAHEDRON LETTERS (21): 1881-1884 PELTER A; BALLANTINE JA; MURRAYRUST P; FERRITO V; PSAILA AF STRUCTURES OF ANHYDROBONELLIN AND BONELLIN, PHYSIOLOGICALLY ACTIVE PIGMENT FROM MARINE ECHIUROID BONELLIA-VIRIDIS | 3 | 10 |
28019 | 2 | 5 | 16286 1978 TETRAHEDRON LETTERS (23): 2017-2020 PELTER A; ABELAMEDICI A; BALLANTINE JA; FERRITO V; FORD S; et al. STRUCTURES OF AMINO-ACID CONJUGATES OF BONELLIN DERIVED FROM MARINE ECHUROID BONELLIA-VIRIDIS | 3 | 8 |
28020 | 1 | 12 | 16287 1978 TETRAHEDRON LETTERS (25): 2171-2174 SOUSALOBO MJ; CHAVESDASNEVES HJ S-]O ACYL SHIFT IN S-ACYLTHIOL S-OXIDES MIXED SULFONIC-ACID CARBOXYLIC-ACID ANHYDRIDES FROM THIOLESTERS | 0 | 1 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28021 | 10 | 17 | 16288 1978 TETRAHEDRON LETTERS (28): 2457-2460 SUNDARARAMAN P; DJERASSI C OPTICAL-ROTATORY DISPERSION STUDIES .124. SYNTHESIS AND CIRCULAR-DICHROISM OF 3(S)A - AND 3(R)E-DEUTERIO-4(R)-T-BUTYLCYCLOHEXANONE AND 2(R)A - AND 2(S)E-DEUTERIO-4(R)-ISOPROPYLCYCLOHEXANONE | 26 | 26 |
28022 | 1 | 12 | 16289 1978 TETRAHEDRON LETTERS (29): 2553-2556 MITSCHER LA; CLARK GW; HUDSON PB TERREIN, AN OPTICALLY-ACTIVE PROSTAGLANDIN SYNTHON OF FUNGAL ORIGIN .2. CHEMICAL CONVERSION TO 4(R)-ACETOXY-2-CYCLOPENTENONE | 0 | 20 |
28023 | 2 | 23 | 16290 1978 TETRAHEDRON LETTERS (29): 2599-2602 HOFFMANN RW; GERLACH R; GOLDMANN S STEREOCHEMISTRY OF A [2,3]SIGMATROPIC ALLYL-SULFOXIDE ALLYL SULFENATE REARRANGEMENT | 2 | 21 |
28024 | 1 | 15 | 16291 1978 TETRAHEDRON LETTERS (31): 2779-2782 KOENIG JJ; ROSTOLAN JD; BOURBIER JC; JARREAU FX NEW MODIFICATION OF OPPENAUER OXIDATION - APPLICATION TO QUININE | 0 | 2 |
28025 | 9 | 20 | 16292 1978 TETRAHEDRON LETTERS (34): 3161-3164 HARRIS MM; PATEL PK; SINGH S CHIRALLY TWISTED NAPHTHALENE CHROMOPHORE IN 1,1'-BINAPHTHYLS | 1 | 3 |
28026 | 4 | 9 | 16293 1978 TETRAHEDRON LETTERS (38): 3517-3518 ALAM M; SCHRAM KH; RAY SM 24-DEMETHYLDINOSTEROL - UNUSUAL STEROL FROM DINOFLAGELLATE, GONYAULAX-DIAGENESIS | 29 | 30 |
28027 | 1 | 16 | 16294 1978 TETRAHEDRON LETTERS (39): 3637-3640 SCHMITZ FJ; GOPICHAND Y (7E, 13-XI, 15Z)-14,16-DIBROMO-7,13,15-HEXADECATRIEN-5-YNOIC ACID - NOVEL DIBROMO ACETYLENIC ACID FROM MARINE SPONGE XESTOSPONGIA-MUTA | 12 | 27 |
28028 | 5 | 16 | 16295 1978 TETRAHEDRON LETTERS (40): 3803-3806 BUYUK G IRIDOIDS .5. NEW STEREOSPECIFIC SYNTHESIS OF GENIPIN | 0 | 0 |
28029 | 5 | 11 | 16296 1978 TETRAHEDRON LETTERS (40): 3849-3850 DEFAYE G; CHAMBAZ EM SYNTHESIS OF 15 BETA-HYDROXYLATED DERIVATIVES OF DEHYDROISOANDROSTERONE AND ISOANDROSTERONE | 0 | 2 |
28030 | 4 | 12 | 16297 1978 TETRAHEDRON LETTERS (40): 3875-3878 CHAKRAVARTY AK; DHAR TK; PAKRASHI SC STUDIES ON INDIAN MEDICINAL-PLANTS .51. HISPIGENIN, A NOVEL 22-BETA-O-SPIROSTANE FROM SOLANUM-HISPIDUM | 5 | 14 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28031 | 1 | 15 | 16298 1978 TETRAHEDRON LETTERS (41): 3961-3964 LARCHEVEQUE M; IGNATOVA E; CUVIGNY T ASYMMETRIC SYNTHESIS OF ALPHA-SUBSTITUTED KETONES AND ACIDS VIA CHIRAL N,N - SUBSTITUTED AMIDES | 1 | 25 |
28032 | 2 | 15 | 16299 1978 TETRAHEDRON LETTERS (45): 4369-4372 THEOBALD N; DJERASSI C DETERMINATION OF ABSOLUTE-CONFIGURATION OF STELLIFERASTEROL AND STRONGYLOSTEROL - 2 MARINE STEROLS WITH EXTENDED SIDE-CHAINS | 18 | 18 |
28033 | 4 | 12 | 16300 1978 TETRAHEDRON LETTERS (45): 4373-4376 KOKKE WCMC; FENICAL WH; PAK CS; DJERASSI C MINOR AND TRACE STEROLS IN MARINE-INVERTEBRATES .9. VERONGULASTEROL - MARINE STEROL WITH A NOVEL SIDE-CHAIN ALKYLATION PATTERN | 18 | 18 |
28034 | 7 | 12 | 16301 1978 TETRAHEDRON LETTERS (45): 4377-4378 PAK CS; DJERASSI C OPTICAL-ROTATORY DISPERSION STUDIES .126. SYNTHESIS AND CHIROPTICAL PROPERTIES OF CYCLOHEXANONES WITH CHIRALITY SOLELY DUE TO ISOTOPIC SUBSTITUTION - (CH3)-C-12 VS (CH3)-C-13) AND CH3 VS CD3 | 11 | 11 |
28035 | 7 | 10 | 16302 1978 TETRAHEDRON LETTERS (45): 4379-4380 RAVI BN; KOKKE WCMC; DELSETH C; DJERASSI C ISOLATION AND STRUCTURE OF 26,27-CYCLOAPLYSTEROL (PETROSTEROL) - CYCLOPROPANE-CONTAINING MARINE STEROL | 42 | 41 |
28036 | 9 | 13 | 16303 1978 TETRAHEDRON LETTERS (46): 4467-4470 LIGHTNER DA; JACKMAN DE; CHRISTIANSEN GD DISSYMMETRIC CHROMOPHORES .3. CIRCULAR-DICHROISM OF BETA,GAMMA-UNSATURATED KETONES AND GENERALIZED OCTANT RULE | 13 | 16 |
28037 | 2 | 7 | 16304 1978 TETRAHEDRON LETTERS (48): 4791-4794 DELMOND B; TARAN M; VALADE J SKELETAL REARRANGEMENTS WITH RESPECT TO ISOMERIZATION CATALYZED BY BORON-TRIFLUORIDE ETHERATE OF DITERPENE EPOXIDE | 1 | 8 |
28038 | 2 | 12 | 16305 1978 TETRAHEDRON LETTERS (52): 5197-5200 KERGOMARD A; RENARD MF; VESCHAMBRE H MICROBIOLOGICAL REDUCTIONS OF ETHYLENIC KETONES | 4 | 17 |
28039 | 5 | 22 | 17019 1979 TETRAHEDRON LETTERS (1): 63-66 GREENE AE UNUSUAL REDUCTION OF A CROSS CONJUGATED DIENONE - STEREOSELECTIVE SYNTHESIS OF (-)-DICTYOLENE | 2 | 6 |
28040 | 3 | 22 | 17020 1979 TETRAHEDRON LETTERS (4): 305-308 LITTLE RD; BUKHARI A; VENEGAS MG NEW ROUTE TO LINEARLY FUSED TRICYCLOPENTANOIDS - DIYL TRAPPING REACTIONS IN ORGANIC-SYNTHESIS | 7 | 20 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28041 | 2 | 8 | 17021 1979 TETRAHEDRON LETTERS (7): 645-648 MINALE L; RICCIO R STARFISH SAPONINS .2. 22,23-EPOXYSTEROIDS, MINOR GENINS FROM THE STARFISH ECHINASTER-SEPOSITUS | 7 | 9 |
28042 | 9 | 17 | 17022 1979 TETRAHEDRON LETTERS (8): 699-702 LEVINE SG; GOPALAKRISHNAN B SYNTHESIS OF OPTICALLY-ACTIVE ALPHA-DEUTERIOKETONES | 22 | 29 |
28043 | 7 | 14 | 17023 1979 TETRAHEDRON LETTERS (9): 763-766 ISHIGURO M; AKAIWA A; FUJIMOTO Y; SATO S; IKEKAWA N STUDIES ON STEROIDS .57. STEREOSELECTIVE SYNTHESIS OF DEMETHYLGORGOSTEROL | 11 | 13 |
28044 | 6 | 15 | 17024 1979 TETRAHEDRON LETTERS (9): 767-770 WALKUP RD; ANDERSON GD; DJERASSI C SYNTHESIS OF DEMETHYLGORGOSTEROL | 22 | 22 |
28045 | 5 | 10 | 17025 1979 TETRAHEDRON LETTERS (11): 959-962 DESIMONE F; DINI A; MINALE L; PIZZA C; RICCIO R STARFISH SAPONINS .3. NOVEL STEROIDAL SAPOGENIN, 17-BETA-METHYL-3-BETA,6-ALPHA-DIHYDROXY-18-NOR-5-ALPHA-CHOLESTA-9(11),13-DIEN-23-ONE, FROM THE STARFISH ASTROPECTEN-AURANTIACUS | 9 | 12 |
28046 | 5 | 12 | 17026 1979 TETRAHEDRON LETTERS (19): 1727-1730 GUNATILAKA AAL; NANAYAKKARA NPD; SULTANBAWA MUS CHEMICAL INVESTIGATION OF CEYLONESE PLANTS .37. STRUCTURES OF 3 NEW 6-BETA-HYDROXY DI-OXYGENATED AND TRI-OXYGENATED FRIEDELANE TRITERPENES FROM KOKOONA-ZEYLANICA THW (CELASTRACEAE) | 2 | 10 |
28047 | 2 | 30 | 17027 1979 TETRAHEDRON LETTERS (20): 1811-1814 MIGINIAC P; DAVIAUD G; GERARD F CONJUGATE ADDITION OF ALLYLIC LITHIUM ORGANOCUPRATES AND ALLYLIC ORGANOCOPPER(I) COMPOUNDS TO ALPHA-ACETYLENIC ESTERS | 2 | 7 |
28048 | 2 | 11 | 17028 1979 TETRAHEDRON LETTERS (22): 1967-1970 BERNSTEIN PR; STORK G ROUTES TO BICYCLO [X.3.0] RING-SYSTEMS - STEREOSELECTIVE SYNTHESES OF CIS-8-METHYLHYRINDANS AND TRANS-8-METHYLHYDRINDANS | 2 | 4 |
28049 | 1 | 3 | 17029 1979 TETRAHEDRON LETTERS (24): 2247-2250 SHIENGTHONG D; UNGPHAKORN A; LEWIS DE; MASSYWESTROPP RA CONSTITUENTS OF THAI MEDICINAL-PLANTS .4. NEW NITROGENOUS COMPOUNDS - ODORINE AND ODORINOL | 0 | 13 |
28050 | 6 | 11 | 17030 1979 TETRAHEDRON LETTERS (27): 2509-2510 BURGSTAHLER AW; SANDERS ME CIRCULAR-DICHROISM OF 5-ALPHA-DEUTERIOCHOLESTA-1,3-DIENE | 3 | 5 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28051 | 0 | 16 | 17031 1979 TETRAHEDRON LETTERS (27): 2545-2548 BONGINI A; CARDILLO G; ORENA M; PORZI G; SANDRI S NEW SYNTHESIS OF 2,2'-DIALKYLCHROM-3-ENES AND FLAV-3-ENES | 1 | 17 |
28052 | 3 | 21 | 17032 1979 TETRAHEDRON LETTERS (29): 2657-2660 BALDWIN SW; WILKINSON JM CYCLOHEXENONES BY THE PHOTOANNELATION OF ALKENES WITH 2,2-DIMETHYL-3(2H)-FURANONE | 2 | 17 |
28053 | 2 | 14 | 17033 1979 TETRAHEDRON LETTERS (29): 2683-2686 VIGNERON JP; BLOY V ASYMMETRIC REDUCTION OF ALPHA-ACETYLENIC KETONE BY CHIRAL ALUMINUM-HYDRIDE DERIVATIVE OF N-METHYLPHEDRINE | 2 | 65 |
28054 | 1 | 13 | 17034 1979 TETRAHEDRON LETTERS (32): 3017-3020 TANI K; HANAFUSA M; OTSUKA S ASYMMETRIC EPOXIDATION OF HYDROCARBON OLEFINS BY TERT-BUTYL HYDROPEROXIDE WITH MOLYBDENUM(VI) CATALYSTS IN THE PRESENCE OF OPTICALLY-ACTIVE DIOLS - APPLICATION TO THE ASYMMETRIC SYNTHESIS OF (3S)-2,3-OXIDOSQUALENE | 3 | 37 |
28055 | 3 | 15 | 17035 1979 TETRAHEDRON LETTERS (34): 3193-3196 ROTEM M; KASHMAN Y NEW POLYACETYLENES FROM THE SPONGE SIPHONOCHALINA-SP | 4 | 15 |
28056 | 5 | 9 | 17036 1979 TETRAHEDRON LETTERS (34): 3197-3200 BORGES J; MANRESA MT; RAMON JLM; PASCUAL C; RUMBERO A 2 NEW OXINDOLE ALKALOIDS ISOLATED FROM HAMELIA-PATENS JACQ | 4 | 8 |
28057 | 1 | 16 | 17037 1979 TETRAHEDRON LETTERS (36): 3453-3456 NOMURA Y; BANDO T; TAKEUCHI Y; TOMODA S NOVEL N-ALKYLATION OF A SCHIFF-BASE WITH ELECTRON-DEFICIENT OLEFINS | 0 | 7 |
28058 | 3 | 64 | 17038 1979 TETRAHEDRON LETTERS (38): R3-R10 [Anon] WOODWARD,ROBERT,BURNS 1917-1979 | 0 | 0 |
28059 | 3 | 11 | 17039 1979 TETRAHEDRON LETTERS (38): 3601-3604 KOKKE WCMC; WITHERS NW; MASSEY IJ; FENICAL W; DJERASSI C ISOLATION AND SYNTHESIS OF 23-METHYL-22-DEHYDROCHOLESTEROL - MARINE STEROL OF BIOSYNTHETIC SIGNIFICANCE | 30 | 31 |
28060 | 9 | 19 | 17040 1979 TETRAHEDRON LETTERS (38): 3605-3608 WITHERS NW; KOKKE WCMC; ROHMER M; FENICAL WH; DJERASSI C ISOLATION OF STEROLS WITH CYCLOPROPYL-CONTAINING SIDE-CHAINS FROM THE CULTURED MARINE ALGA PERIDINIUM-FOLIACEUM | 36 | 36 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28061 | 5 | 16 | 17041 1979 TETRAHEDRON LETTERS (39): 3737-3740 KANEKO K; TANAKA M; HARUKI K; NARUSE N; MITSUHASHI H C-13-NMR STUDIES ON THE CEVANINE ALKALOIDS - APPLICATION OF C-13-NMR SPECTRUM FOR STRUCTURE ELUCIDATION OF NEW ALKALOIDS, BAIMONIDINE AND ISOVERTICINE | 2 | 19 |
28062 | 2 | 17 | 17042 1979 TETRAHEDRON LETTERS (41): 3925-3928 FITZSIMMONS BJ; PLAUMANN DE; FRASERREID B CHIRAL SYNTHONS FOR THE MULTISTRIATINS | 2 | 35 |
28063 | 3 | 14 | 17043 1979 TETRAHEDRON LETTERS (41): 3937-3940 HIRAMA M; GARVEY DS; LU LDL; MASAMUNE S USE OF THE E-VINYLOXYBORANE DERIVED FROM S-PHENYL PROPANETHIOATE FOR STEREOSPECIFIC ALDOL-TYPE CONDENSATION - SIMPLIFIED SYNTHESIS OF THE PRELOG-DJERASSI LACTONIC ACID | 14 | 102 |
28064 | 2 | 16 | 17044 1979 TETRAHEDRON LETTERS (47): 4517-4520 JERRIS PJ; WOVKULICH PM; SMITH AB FACILE SYNTHESIS OF SIMPLE TETRONIC ACIDS AND PULVINONES | 1 | 24 |
28065 | 8 | 18 | 17045 1979 TETRAHEDRON LETTERS (49): 4701-4704 ROSS RA; SCHEUER PJ 18-ACETOXY-PREGNA-1,4,20-TRIEN-3-ONE AND "18-HYDROXYPREGNA-1,4,20-TRIEN-3-ONE FROM THE TELESTACEAN OCTOCORAL TELESTO-RIISEI (DUCHASSAING AND MICHELOTTI) | 15 | 24 |
28066 | 2 | 23 | 17046 1979 TETRAHEDRON LETTERS (49): 4751-4754 ITOH A; OSHIMA K; SASAKI S; YAMAMOTO H; HIYAMA T; et al. ALKYLATION OF BENZYL, CYCLOPROPYLMETHYL AND ALLYL ACETATES WITH TRIALKYLALUMINUM - STEREOCHEMICAL STUDY | 2 | 14 |
28067 | 3 | 11 | 17742 1980 TETRAHEDRON LETTERS 21 (1): 63-66 BESSELIEVRE R; COSSON JP; DAS BC; HUSSON HP PLANTS OF NEW CALEDONIA .65. STRUCTURE AND TOTAL SYNTHESIS OF DEPLANCHEINE, A NOVEL INDOLOQUINOLIZIDINE ALKALOID | 1 | 33 |
28068 | 7 | 10 | 17743 1980 TETRAHEDRON LETTERS 21 (6): 529-530 KURITANI H; SHINGU K; NAKAGAWA M PROPOSAL OF A SYMMETRY RULE FOR BETA,GAMMA-UNSATURATED KETONES | 3 | 3 |
28069 | 1 | 3 | 17744 1980 TETRAHEDRON LETTERS 21 (9): 879-880 KASHMAN Y NEW DITERPENOID RELATED TO EUNICELLIN AND CLADIELLIN FROM A MURICELLA-SP | 16 | 25 |
28070 | 3 | 6 | 17745 1980 TETRAHEDRON LETTERS 21 (13): 1231-1234 AUDIER HE; MILLIET A; TABET JC TRANSFER OF ESTERS IN MASS-SPECTROMETRY - CASE OF ALKYLBENZOATES | 1 | 4 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28071 | 4 | 7 | 17746 1980 TETRAHEDRON LETTERS 21 (14): 1339-1342 DELMOND B; TARAN M; VALADE J SYNTHESIS OF NEW DITERPENE SKELETONS DURING ISOMERIZATION OF METHYL ISOPIMARATE 7,8-EPOXIDES BY BORON-TRIFLUORIDE ETHERATE | 1 | 4 |
28072 | 2 | 9 | 17747 1980 TETRAHEDRON LETTERS 21 (16): 1537-1540 KONO Y; TAKEUCHI S; KAWARADA A; DALY JM; KNOCHE HW STRUCTURE OF THE HOST-SPECIFIC PATHOTOXINS PRODUCED BY HELMINTHOSPORIUM-MAYDIS, RACE-T | 2 | 26 |
28073 | 5 | 13 | 17748 1980 TETRAHEDRON LETTERS 21 (17): 1603-1606 KARPF M; DJERASSI C SYNTHESIS OF FICISTEROL - THE 1ST NATURAL STEROL WITH 23-ETHYL SUBSTITUTION | 3 | 3 |
28074 | 3 | 17 | 17749 1980 TETRAHEDRON LETTERS 21 (17): 1657-1660 TAKAI K; OSHIMA K; NOZAKI H SELECTIVE OXIDATION WITH TERT-BUTYL HYDROPEROXIDE AND ALUMINUM REAGENTS | 4 | 50 |
28075 | 3 | 18 | 17750 1980 TETRAHEDRON LETTERS 21 (19): 1893-1896 VENKATARAMAN K; WAGLE DR CYANURIC CHLORIDE, A USEFUL REAGENT FOR MACROCYCLIC LACTONIZATION | 0 | 23 |
28076 | 1 | 7 | 17751 1980 TETRAHEDRON LETTERS 21 (25): 2439-2442 TITS M; ANGENOT L; TAVERNIER D NEW INDOLE ALDEHYDIC ALKALOIDS OF STRYCHNOS VARIABILIS | 1 | 10 |
28077 | 2 | 8 | 17752 1980 TETRAHEDRON LETTERS 21 (26): 2561-2564 OKUDA T; YOSHIDA T; HATANO T EQUILIBRATED STEREOSTRUCTURES OF HYDRATED GERANIIN AND MALLOTUSINIC ACID | 2 | 26 |
28078 | 6 | 17 | 17753 1980 TETRAHEDRON LETTERS 21 (39): 3735-3738 ZACHIS M; RABI JA CHEMICAL-TRANSFORMATIONS OF ABUNDANT NATURAL-PRODUCTS .9. THE CLEMMENSEN REACTION OF TIGOGENIN - A REINVESTIGATION | 0 | 0 |
28079 | 12 | 36 | 17754 1980 TETRAHEDRON LETTERS 21 (41): 3965-3968 RINGDAHL B; CRAIG JC; KECK R; RETEY J OPTICAL-ROTATORY DISPERSION AND ABSOLUTE-CONFIGURATION .25. CIRCULAR-DICHROISM OF ALPHA-DEUTERIOCARBOXYLIC ACIDS - DISSIGNATE BEHAVIOR OF DEUTERIUM | 3 | 10 |
28080 | 2 | 10 | 17755 1980 TETRAHEDRON LETTERS 21 (41): 4027-4030 MICHEL S; TILLEQUIN F; KOCH M 17-OXOELLIPTICINE, A NEW ALKALOID FROM STRYCHNOS-DINKLAGEI | 5 | 14 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28081 | 3 | 3 | 17756 1980 TETRAHEDRON LETTERS 21 (42): 4055-4056 HOCHLOWSKI JE; FAULKNER DJ A DITERPENE RELATED TO CLADIELLIN FROM A PACIFIC SOFT CORAL | 15 | 27 |
28082 | 4 | 16 | 17757 1980 TETRAHEDRON LETTERS 21 (44): 4225-4228 ONG BS A SIMPLE AND EFFICIENT METHOD OF THIOACETALIZATION AND KETALIZATION | 15 | 81 |
28083 | 1 | 26 | 17758 1980 TETRAHEDRON LETTERS 21 (44): 4243-4246 COREY EJ; PARK H; BARTON A; NII Y SYNTHESIS OF 3 POTENTIAL INHIBITORS OF THE BIOSYNTHESIS OF LEUKOTRIENES A-E | 1 | 42 |
28084 | 5 | 7 | 17759 1980 TETRAHEDRON LETTERS 21 (44): 4275-4278 DAUPHIN G; GRAMAIN JC; KERGOMARD A; RENARD MF; VESCHAMBRE H MICROBIOLOGICAL SYNTHESIS AND CIRCULAR-DICHROISM OF OPTICALLY-ACTIVE 2-DEUTERIO-CYCLOALKANONES | 4 | 8 |
28085 | 11 | 14 | 17760 1980 TETRAHEDRON LETTERS 21 (44): 4295-4298 KINGSTON JF STEROIDS FROM THE SEA RASPBERRY GERSEMIA-RUBIFORMIS 24-NORCHOLESTA-1,4,22-TRIEN-12-BETA-OL-3-ONE AND ITS ACETATE | 2 | 4 |
28086 | 2 | 9 | 17761 1980 TETRAHEDRON LETTERS 21 (47): 4569-4570 KARPF M; DREIDING AS APPLICATION OF THE ALPHA-ALKYNONE CYCLIZATION - SYNTHESIS OF RAC-MODHEPHENE | 1 | 27 |
28087 | 8 | 17 | 17762 1980 TETRAHEDRON LETTERS 21 (49): 4663-4666 SWENSON W; TAGLE B; CLARDY J; WITHERS NW; KOKKE WCMC; et al. PERIDINOSTEROL - A NEW DELTA-17-UNSATURATED STEROL FROM 2 CULTURED MARINE-ALGAE | 21 | 21 |
28088 | 2 | 12 | 17763 1980 TETRAHEDRON LETTERS 21 (49): 4749-4752 GUNAHERATH GMKB; GUNATILAKA AAL; SULTANBAWA MUS; WAZEER MIM THE STRUCTURE OF ZEYLASTERONE - THE 1ST OF A NEW SERIES OF PHENOLIC 24-NOR-D-A-FRIEDO-OLEANAN TRITERPENES | 0 | 6 |
28089 | 9 | 20 | 18455 1981 TETRAHEDRON LETTERS 22 (2): 157-160 HAMMERUM S REARRANGEMENT AND HYDROGEN ABSTRACTION REACTIONS OF AMINE CATION RADICALS - A GAS-PHASE ANALOGY TO THE HOFMANN-LOFFLER-FREYTAG REACTION | 8 | 31 |
28090 | 1 | 6 | 18456 1981 TETRAHEDRON LETTERS 22 (4): 303-306 SUGGS JW; COX SD; CRABTREE RH; QUIRK JM FACILE HOMOGENEOUS HYDROGENATIONS OF HINDERED OLEFINS WITH [IR(COD)PY(PCY3)]PF6 | 8 | 38 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28091 | 1 | 3 | 18457 1981 TETRAHEDRON LETTERS 22 (5): 465-468 KIKUCHI T; KADOTA S; SUEHARA H; NAMBA T NEW TRITERPENES FROM NERVILIA PURPUREA SCHLECHTER, AN ORCHIDACEOUS PLANT STRUCTURES OF CYCLONERVILOL AND CYCLOHOMONERVILOL AND CHEMICAL CORRELATION WITH CYCLOEUCALENOL | 4 | 5 |
28092 | 4 | 21 | 18458 1981 TETRAHEDRON LETTERS 22 (6): 585-586 MURPHY WS; OMAHONY B STEREOCHEMISTRY OF THE VINYLOGOUS SN2' REACTION | 0 | 3 |
28093 | 3 | 3 | 18459 1981 TETRAHEDRON LETTERS 22 (15): 1391-1392 GUYOT M; DURGEAT M OCCURRENCE OF 9(11) UNSATURATED STEROL PEROXIDES IN TUNICATES | 19 | 24 |
28094 | 1 | 5 | 18460 1981 TETRAHEDRON LETTERS 22 (18): 1689-1690 UCHIO Y; NABEYA H; NAKAYAMA M; HAYASHI S; HASE T CEMBRENENE AND MAYOL, 2 NEW CEMBRANOID DITERPENES FROM THE SOFT CORAL SINULARIA-MAYI | 4 | 20 |
28095 | 3 | 18 | 18461 1981 TETRAHEDRON LETTERS 22 (20): 1885-1888 PARDO SN; GHOSH S; SALOMON RG GENERATION OF ESTER ENOLATES BY REDUCTIVE ALPHA-DEACETOXYLATION | 4 | 10 |
28096 | 8 | 20 | 18462 1981 TETRAHEDRON LETTERS 22 (21): 1985-1988 FUSETANI N; MATSUNAGA S; KONOSU S BIOACTIVE MARINE METABOLITES .2. HALISTANOL SULFATE, AN ANTI-MICROBIAL NOVEL STEROID SULFATE FROM THE MARINE SPONGE HALICHONDRIA CF MOOREI BERGQUIST | 34 | 74 |
28097 | 8 | 12 | 18463 1981 TETRAHEDRON LETTERS 22 (24): 2251-2254 ARSENIYADIS S; GUENOT P; GORE J; CARRIE R BEHAVIOR OF OMEGA-FUNCTIONALIZED ALLENES AND ISOMERIC ACETYLENES UNDER ELECTRONIC IMPACT - EVIDENCE FOR A CHLORINE OR HYDROXYL GROUP MIGRATION IN A MCLAFFERTY TYPE REARRANGEMENT USING CID-MIKE (COLLISION-INDUCED DISSOCIATION, MASS ANALYZED ION KINETIC-ENERGY) SPECTROMETRY | 1 | 3 |
28098 | 7 | 13 | 18464 1981 TETRAHEDRON LETTERS 22 (25): 2345-2348 ZIELINSKI J; LI HT; MILKOVA TS; POPOV S; MAREKOV NL; et al. ISOLATION OF 22-METHYLENECHOLESTEROL - FURTHER EVIDENCE FOR DIRECT BIOALKYLATION OF 22-DEHYDROCHOLESTEROL | 10 | 10 |
28099 | 10 | 24 | 18465 1981 TETRAHEDRON LETTERS 22 (25): 2405-2408 TORI K; SEO S; TERUI Y; NISHIKAWA J; YASUDA F C-13 NMR-SPECTRA OF 5-BETA-STEROIDAL SAPOGENINS - REASSIGNMENT OF THE F-RING CARBON SIGNALS OF (25S)-SPIROSTANS | 19 | 53 |
28100 | 9 | 16 | 18466 1981 TETRAHEDRON LETTERS 22 (27): 2533-2534 JAROSZ S; FRASERREID B A ROUTE TO PRELOG-DJERASSI LACTONE FROM METHYL ALPHA, D-GLUCOPYRANOSIDE | 10 | 23 |
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