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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 |
---|---|---|---|---|---|
28301 | 1 | 20 | 23884 1990 TETRAHEDRON LETTERS 31 (46): 6641-6644 JEFFERY T PALLADIUM-CATALYZED REACTION OF VINYLIC HALIDES WITH PRIMARY ALLYLIC ALCOHOLS - REGIO AND STEREOCONTROLLED SYNTHESIS OF 4-ENALS | 1 | 32 |
28302 | 6 | 33 | 23885 1990 TETRAHEDRON LETTERS 31 (47): 6799-6802 PETASIS NA; PATANE MA A CLAISEN REARRANGEMENT STRATEGY FOR THE 3-ATOM RING EXPANSION OF CYCLIC-KETONES - A TOTAL SYNTHESIS OF (+/-) PRECAPNELLADIENE | 5 | 33 |
28303 | 2 | 24 | 24378 1991 TETRAHEDRON LETTERS 32 (1): 49-52 BECKWITH ALJ; DAVISON IGE DIASTEREOSELECTIVE FORMATION OF CYCLIC CARBONATES BY CYCLIZATION OF ALKENYLOXYCARBONYLOXY RADICALS | 0 | 42 |
28304 | 7 | 24 | 24379 1991 TETRAHEDRON LETTERS 32 (3): 413-416 PATNEY HK SULFONATED CHARCOAL, A MILD AND EFFICIENT REAGENT FOR THE PREPARATION OF CYCLIC ACETALS, DITHIOACETALS AND BENZODIOXEPINES | 0 | 15 |
28305 | 2 | 28 | 24380 1991 TETRAHEDRON LETTERS 32 (6): 819-822 HICKMAN DN; WALLACE TW; WARDLEWORTH JM THE PREPARATION OF ALPHA-TETRALONES FROM BENZOCYCLOBUTENONES VIA SEQUENTIAL THERMAL ELECTROCYCLIC REACTIONS | 2 | 17 |
28306 | 3 | 8 | 24381 1991 TETRAHEDRON LETTERS 32 (8): 1107-1108 SONAWANE HR; NANJUNDIAH BS; SHAH VG; KULKARNI DG; AHUJA JR SYNTHESIS OF NATURALLY-OCCURRING (-)-DELTA-9(12)-CAPNELLENE AND ITS ANTIPODE - AN APPLICATION OF THE PHOTOINDUCED VINYLCYCLOPROPANE-CYCLOPENTENE REARRANGEMENT | 7 | 11 |
28307 | 11 | 21 | 24382 1991 TETRAHEDRON LETTERS 32 (19): 2149-2152 DAURIA MV; PALOMA LG; MINALE L; RICCIO R; DEBITUS C JEREISTEROL-A AND JEREISTEROL-B - 2 3-BETA-METHOXY-SECOSTEROIDS FROM THE PACIFIC SPONGE JEREICOPSIS-GRAPHIDIOPHORA | 10 | 16 |
28308 | 3 | 21 | 24383 1991 TETRAHEDRON LETTERS 32 (25): 2955-2958 ADAM P; SCHMID JC; ALBRECHT P; CONNAN J 2-ALPHA AND 3-BETA STEROID THIOLS FROM REDUCTIVE CLEAVAGE OF MACROMOLECULAR PETROLEUM FRACTION | 4 | 20 |
28309 | 2 | 4 | 24384 1991 TETRAHEDRON LETTERS 32 (29): 3535-3538 KAKUNO T; YOSHIKAWA K; ARIHARA S ILEXOSIDE-A, ILEXOSIDE-B, ILEXOSIDE-C AND ILEXOSIDE-D, ANTIALLERGIC 18,19-SECO-URSANE GLYCOSIDES FROM FRUIT OF ILEX CRENATA | 0 | 2 |
28310 | 1 | 21 | 24385 1991 TETRAHEDRON LETTERS 32 (32): 3973-3976 ROSSITER BE; EGUCHI M; HERNANDEZ AE; VICKERS D; MEDICH J; et al. ENANTIOSELECTIVE CONJUGATE ADDITION TO CYCLIC ENONES WITH (S)-MAPP-CUPRATES | 5 | 32 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28311 | 1 | 14 | 24386 1991 TETRAHEDRON LETTERS 32 (33): 4179-4182 ADAM P; TRENDEL JM; ALBRECHT P; CONNAN J NOVEL THIOPHENE DERIVED FROM HIGHER-PLANT TRITERPENES IN SEDIMENTS | 2 | 7 |
28312 | 2 | 24 | 24387 1991 TETRAHEDRON LETTERS 32 (38): 5043-5046 KALDOR SW; HAMMOND M A MILD, OSMIUM TETRAOXIDE-CATALYZED METHOD FOR THE OXIDATION OF SULFIDES TO SULFONES | 9 | 41 |
28313 | 3 | 10 | 24388 1991 TETRAHEDRON LETTERS 32 (38): 5081-5084 LEVY J; SOUFYANE M; MIRAND C; DEMAINDREVILLE MD; ROYER D OXIDATIVE FUNCTIONALIZATION OF SOME ASPIDOSPERMA ALKALOIDS WITH TRIFLUOROACETIC-ANHYDRIDE | 2 | 10 |
28314 | 3 | 14 | 24389 1991 TETRAHEDRON LETTERS 32 (38): 5153-5154 RUMBERO A; VAZQUEZ P STRUCTURE AND STEREOCHEMISTRY OF MAGNIFLORINE, A NEW INDOLE ALKALOID FROM HAMELIA-MAGNIFLORA WERNHA | 0 | 2 |
28315 | 1 | 11 | 24390 1991 TETRAHEDRON LETTERS 32 (43): 6183-6186 LEY SV; LOVELL PJ; SMITH SC; WOOD A CHEMISTRY OF INSECT ANTIFEEDANTS FROM AZADIRACHTA-INDICA .9. OXIDATIVE REACTIONS OF AZADIRACHTIN DERIVATIVES LEADING TO C8-C14 BOND-CLEAVAGE | 1 | 5 |
28316 | 2 | 10 | 24391 1991 TETRAHEDRON LETTERS 32 (48): 7079-7082 ISHIZAKI M; HOSHINO O; IITAKA Y A 1ST TOTAL SYNTHESIS OF MONTANINE-TYPE AMARYLLIDACEAE ALKALOIDS, (+/- )-COCCININE, (+/-)-MONTANINE, AND (+/-)-PANCRACINE | 2 | 13 |
28317 | 3 | 15 | 24392 1991 TETRAHEDRON LETTERS 32 (50): 7353-7356 PRIEBE W; GRYNKIEWICZ G A FACILE AND SELECTIVE OXIDATION OF SULFIDES TO SULFONES | 4 | 28 |
28318 | 7 | 18 | 24880 1992 TETRAHEDRON LETTERS 33 (2): 231-234 EINHORN J; PARRILLA A; MALOSSE C; GUERRERO A CYCLOPROPANE RING LOCATION IN LINEAR ALIPHATIC-COMPOUNDS BY NO+-INDUCED ION-MOLECULE REACTIONS | 0 | 3 |
28319 | 2 | 11 | 24881 1992 TETRAHEDRON LETTERS 33 (12): 1645-1646 SONAWANE HR; NANJUNDIAH BS; NAZERUDDIN GM ON THE CONSTRUCTION OF BICYCLO [M.3.0] BRIDGED ALKENES - THERMAL REARRANGEMENT OF SPIROCYCLIC VINYLCYCLOPROPANES | 1 | 6 |
28320 | 5 | 29 | 24882 1992 TETRAHEDRON LETTERS 33 (18): 2505-2508 COSSY J; BOUZIDE A STEREOSELECTIVE FORMATION OF SPIROLACTAMS BY INTRAMOLECULAR ENE REACTION | 1 | 4 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28321 | 4 | 18 | 24883 1992 TETRAHEDRON LETTERS 33 (25): 3629-3632 SIMONIN P; JURGENS UJ; ROHMER M 35-O-BETA-6-AMINO-6-DEOXYGLUCOPYRANOSYL BACTERIOHOPANETETROL, A NOVEL TRITERPENOID OF THE HOPANE SERIES FROM THE CYANOBACTERIUM SYNECHOCYSTIS SP PCC-6714 | 4 | 15 |
28322 | 2 | 15 | 24884 1992 TETRAHEDRON LETTERS 33 (34): 4913-4916 BOIVIN J; CHAUVET C; ZARD SZ A CONVENIENT ACCESS TO 16-METHYLENE AND 16-BETA-METHYL CORTICOSTEROIDS BY A NOVEL TRANSFORMATION OF GEMINAL BIS(PHENYLSULPHINYL) INTERMEDIATES | 1 | 4 |
28323 | 2 | 25 | 24885 1992 TETRAHEDRON LETTERS 33 (35): 5009-5012 GRECO MN; MARYANOFF BE HIGHLY STEREOSELECTIVE SYNTHESIS OF SUBSTITUTED HYDRINDANES RELATED TO THE ANTIEPILEPTIC DRUG TOPIRAMATE | 1 | 10 |
28324 | 5 | 24 | 24886 1992 TETRAHEDRON LETTERS 33 (37): 5303-5306 TANG SH; KENNEDY RM OXIDATIVE CYCLIZATION OF 5-HYDROXYALKENES WITH RHENIUM OXIDE, UTILIZING A COOXIDANT .4. | 1 | 42 |
28325 | 2 | 18 | 24887 1992 TETRAHEDRON LETTERS 33 (39): 5685-5688 BACK TG; HU NX SYNTHESIS OF A SIDE-CHAIN ANALOG OF ANTIBIOTIC A25822-B | 3 | 6 |
28326 | 1 | 24 | 24888 1992 TETRAHEDRON LETTERS 33 (39): 5827-5830 ZHOU ZL; HUANG YZ; SHI LL SYNTHETIC APPLICATION OF ELEMENTOORGANIC COMPOUNDS OF 15TH AND 16TH GROUPS .101. A CONVENIENT AND STEREOSELECTIVE SYNTHESIS OF TRIMETHYLVINYL OXIRANES VIA SILYLATED TELLURONIUM ALLYLIDE | 1 | 9 |
28327 | 3 | 43 | 24889 1992 TETRAHEDRON LETTERS 33 (41): 6135-6138 CHAPUIS C; WINTER B; SCHULTELTE KH RHODIUM CATALYZED DECARBONYLATION OF OPTICALLY-ACTIVE CAMPHOLENAL ANALOGS | 2 | 12 |
28328 | 5 | 12 | 24890 1992 TETRAHEDRON LETTERS 33 (50): 7689-7692 STOILOV I; KOLACZKOWSKA E; STPYREK J; BROCK CP; WATT DS; et al. A SYNTHESIS OF C-23 AND C-24 DIASTEREOMERS OF 5-ALPHA-DINOSTERANE | 5 | 7 |
28329 | 8 | 12 | 25337 1993 TETRAHEDRON LETTERS 34 (3): 389-392 MCKEE TC; CARDELLINA JH; TISCHLER M; SNADER KM; BOYD MR HIV-INHIBITORY NATURAL-PRODUCTS .9. IBISTEROL SULFATE, A NOVEL HIV-INHIBITORY SULFATED STEROL FROM THE DEEP-WATER SPONGE TOPSENTIA SP | 9 | 22 |
28330 | 1 | 16 | 25338 1993 TETRAHEDRON LETTERS 34 (4): 733-736 DIEZ A; VILA C; SINIBALDI ME; TROIN Y; RUBIRALTA M SYNTHETIC STUDIES ON INDOLE ALKALOIDS .6. SYNTHESIS OF TETRAHYDROAKUAMMICINE AND DIHYDROCORYNANTHEOL VIA 2-(3-INDOLYL)-4-PIPERIDONES | 3 | 12 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28331 | 1 | 25 | 25339 1993 TETRAHEDRON LETTERS 34 (6): 931-934 AUERBACH J; WEISSMAN SA; BLACKLOCK TJ; ANGELES MR; HOOGSTEEN K N-BROMOSUCCINIMIDE DIBROMODIMETHYLHYDANTOIN IN AQUEOUS BASE - A PRACTICAL METHOD FOR THE BROMINATION OF ACTIVATED BENZOIC-ACIDS | 2 | 38 |
28332 | 2 | 14 | 25340 1993 TETRAHEDRON LETTERS 34 (8): 1335-1338 PRADHAN SK; SAKHALKAR SS DISPROPORTIONATION VERSUS DIANION INTERMEDIACY IN ALKALI-METAL REDUCTION OF SATURATED AND UNSATURATED-KETONES | 0 | 3 |
28333 | 1 | 6 | 25341 1993 TETRAHEDRON LETTERS 34 (12): 1963-1966 HASEGAWA Y; KAWASAKI H; KOGA K CONTROL OF DIASTEREOSELECTIVITY IN ALKYLATION OF CHIRAL LITHIUM ENOLATES MEDIATED BY A CHIRAL SECONDARY AMINE LIGAND | 1 | 29 |
28334 | 5 | 7 | 25342 1993 TETRAHEDRON LETTERS 34 (12): 1985-1986 KOLJAK R; PEHK T; JARVING I; LIIV M; LOPP A; et al. NEW ANTIPROLIFERATIVE 9,11-SECOSTEROL FROM SOFT CORAL GERSEMIA-FRUTICOSA | 13 | 16 |
28335 | 1 | 16 | 25343 1993 TETRAHEDRON LETTERS 34 (16): 2601-2604 ZEVACO T; DUNACH E; POSTEL M BI(III)-MANDELATE/DMSO - A NEW OXIDIZING SYSTEM FOR THE CATALYZED C-C CLEAVAGE OF EPOXIDES | 5 | 22 |
28336 | 4 | 17 | 25344 1993 TETRAHEDRON LETTERS 34 (21): 3425-3428 NISHIDE K; YOKOTA K; NAKAMURA D; SUMIYA T; NODE M; et al. A NEW ENTRY FOR THE DEPROTECTION OF MONOTHIOACETALS AND DITHIOACETALS - SILVER NITRITE IODINE SYSTEM | 11 | 26 |
28337 | 2 | 23 | 25345 1993 TETRAHEDRON LETTERS 34 (25): 4043-4046 SAGAE T; OGAWA S; FURUKAWA N STEREOCHEMICAL PROOF FOR FRONT SIDE DEUTERIDE ATTACK VIA SIGMA-SULFURANE IN THE REDUCTIVE DESULFINYLATION OF SULFOXIDES WITH LITHIUM ALUMINUM DEUTERIDE | 0 | 0 |
28338 | 6 | 14 | 25346 1993 TETRAHEDRON LETTERS 34 (27): 4381-4384 DERICCARDIS F; MINALE L; RICCIO R; IORIZZI M; DEBITUS C; et al. A NOVEL GROUP OF POLYHYDROXYCHOLANIC ACID-DERIVATIVES FROM THE DEEP-WATER STARFISH STYRACASTER-CAROLI | 4 | 10 |
28339 | 5 | 33 | 25347 1993 TETRAHEDRON LETTERS 34 (28): 4481-4484 MORTON HE; LEANNA MR SYNTHESIS OF ALPHA-HALOMETHYL KETONES - OXIDATIVE HYDROLYSIS OF VINYL HALIDES | 0 | 9 |
28340 | 1 | 17 | 25348 1993 TETRAHEDRON LETTERS 34 (28): 4541-4542 LEE GH; CHOI EB; LEE E; PAK CS AN EFFICIENT DESULFONYLATION METHOD MEDIATED BY MAGNESIUM IN ETHANOL | 0 | 34 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28341 | 1 | 14 | 25349 1993 TETRAHEDRON LETTERS 34 (33): 5295-5298 BISSERET P; ROHMER M HEATING OF HOP-17(21)-ENE IN MOLTEN SULFUR - A ROUTE TO NEW SEDIMENTARY BIOMARKERS OF THE HOPANE SERIES | 2 | 5 |
28342 | 2 | 37 | 25350 1993 TETRAHEDRON LETTERS 34 (34): 5441-5444 SCHLOSSER M; ZHONG GF A SHORTCUT TO ALPHA-SANTALOL | 1 | 8 |
28343 | 3 | 12 | 25351 1993 TETRAHEDRON LETTERS 34 (39): 6277-6280 IGUCHI K; FUJITA M; NAGAOKA H; MITOME H; YAMADA Y ARAGUSTEROL-A - A POTENT ANTITUMOR MARINE STEROID FROM THE OKINAWAN SPONGE OF THE GENUS, XESTOSPONGIA | 11 | 32 |
28344 | 3 | 29 | 25774 1994 TETRAHEDRON LETTERS 35 (6): 895-898 KANAI M; TOMIOKA K ASYMMETRIC CONJUGATE ADDITION OF ORGANOCOPPER AMIDOPHOSPHINE REAGENTS TO CYCLOALKENONES | 0 | 20 |
28345 | 2 | 13 | 25775 1994 TETRAHEDRON LETTERS 35 (9): 1439-1440 RAJU SVN; PANDEY B SYNTHESIS OF SEX-PHEROMONE 3,5-CIS-DIMETHYL-6-TRANS-ISOPROPYL-3,4,5,6-TETRAHYDROPYRAN-2-ONE | 0 | 5 |
28346 | 2 | 18 | 25776 1994 TETRAHEDRON LETTERS 35 (12): 1933-1936 VODOVOZOVA EL; MOLOTKOVSKY JG A NOVEL CATALYST FOR O-ACYLATION IN LIPID CHEMISTRY | 0 | 7 |
28347 | 1 | 18 | 25777 1994 TETRAHEDRON LETTERS 35 (13): 2013-2016 FALCK JR; MANNA S; CHANDRASEKHAR S; ALCARAZ L; MIOSKOWSKI C TERPENOID CHIRONS - PREPARATION AND TRANSFORMATIONS OF 2-HYDROXY-1,1,4A(R),6-TETRAMETHYL-TRANS-DELTA(5,6)-OCTALIN | 0 | 2 |
28348 | 4 | 8 | 25778 1994 TETRAHEDRON LETTERS 35 (25): 4393-4396 YADA H; SATO H; KANEKO S; ICHIHARA A THE STRUCTURE OF ABSCISTEROL-A - A NOVEL 21-NOR-DELTA(17(20))- UNSATURATED STEROL FROM CRYPTOSPORIOPSIS-ABIETINA | 2 | 6 |
28349 | 2 | 11 | 25779 1994 TETRAHEDRON LETTERS 35 (25): 4445-4448 SUKSAMRARN A; GANPINYO P; SOMMECHAI C BASE-CATALYZED AUTOXIDATION OF 20-HYDROXYECDYSONE - SYNTHESIS OF CALONYSTERONE AND 9,20-DIHYDROXYECDYSONE | 0 | 13 |
28350 | 3 | 22 | 25780 1994 TETRAHEDRON LETTERS 35 (26): 4531-4534 DENIS RC; GRAVEL D NEW ACCESS TO FUSED VINYLCYCLOPROPANES BY RADICAL CYCLIZATION | 0 | 16 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28351 | 3 | 13 | 25781 1994 TETRAHEDRON LETTERS 35 (28): 4955-4958 SU WG AN EFFICIENT METHOD FOR THE OXIDATION OF SULFIDES TO SULFONES | 0 | 13 |
28352 | 1 | 40 | 25782 1994 TETRAHEDRON LETTERS 35 (36): 6603-6606 ALAIMO CA; COBURN CA; DANISHEFSKY SJ STUDIES IN THE SYNTHESIS OF A BACCATIN-III STEROID HYBRID - A REMARKABLY RAPID INTRAMOLECULAR DIELS-ALDER REACTION | 1 | 16 |
28353 | 6 | 14 | 25783 1994 TETRAHEDRON LETTERS 35 (38): 7123-7126 AMAT M; SATHYANARAYANA S; HADIDA S; BOSCH J SHORT FORMAL SYNTHESES OF INDOLE ALKALOIDS OF THE ULEINE AND STRYCHNOS GROUPS | 1 | 8 |
28354 | 4 | 17 | 25784 1994 TETRAHEDRON LETTERS 35 (44): 8103-8106 MORIARTY RM; TULADHAR SM; GUO L; WEHRLI S SYNTHESIS OF SQUALAMINE - A STEROIDAL ANTIBIOTIC FROM THE SHARK | 3 | 38 |
28355 | 2 | 9 | 25785 1994 TETRAHEDRON LETTERS 35 (44): 8153-8156 LEWIN G; POISSON J NEW FUNCTIONALIZATION OF THE TRYPTAMINE CHAIN OF THE ALKALOID (-)- VINCADIFFORMINE WITH ASPIDOSPERMANE STRUCTURE | 0 | 9 |
28356 | 5 | 16 | 25786 1994 TETRAHEDRON LETTERS 35 (47): 8835-8838 RAVINDRANATHAN T; CHAVAN SP; AWACHAT MM POLYMER-SUPPORTED NITROBENZALDEHYDE - EFFICIENT, HIGHLY SELECTIVE CATALYTIC, DEPROTECTION OF OXATHIOACETALS | 5 | 16 |
28357 | 0 | 11 | 26160 1995 TETRAHEDRON LETTERS 36 (5): 719-722 SHIMAGAKI M; FUJIEDA Y; KIMURA T; NAKATA T NEW SYNTHETIC METHODS FOR OLEFINS FROM SECONDARY PHOSPHATES AND THIOPHOSPHATES | 0 | 5 |
28358 | 9 | 14 | 26161 1995 TETRAHEDRON LETTERS 36 (8): 1227-1228 MILLER SL; TINTO WF; YANG JP; MCLEAN S; REYNOLDS WF 9,11-SECO-24-HYDROXYDINOSTEROL FROM PSEUDOPTEROGORGIA-AMERICANA | 2 | 5 |
28359 | 1 | 23 | 26162 1995 TETRAHEDRON LETTERS 36 (9): 1409-1412 MOSS RA; JANG EG; KROGHJESPERSEN K KINETICS OF THE REACTIONS OF PHENYLCHLOROCARBENE WITH ALKYL AZIDES | 0 | 3 |
28360 | 5 | 14 | 26163 1995 TETRAHEDRON LETTERS 36 (13): 2285-2288 RAVINDRANATHAN T; CHAVAN SP; DANTALE SW INTERCONVERSION OF OXATHIOLANES AND CARBONYLS UNDER ESSENTIALLY IDENTICAL CONDITIONS | 26 | 38 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28361 | 2 | 13 | 26164 1995 TETRAHEDRON LETTERS 36 (21): 3691-3694 COSSY J; FURET N N-BROMOSUCCINIMIDE MEDIATED RING-OPENING OF CYCLOPROPYLCARBINOLS | 0 | 2 |
28362 | 3 | 20 | 26165 1995 TETRAHEDRON LETTERS 36 (24): 4303-4306 DERICCARDIS F; SPINELLA A; IZZO I; GIORDANO A; SODANO G SYNTHESIS OF (17R)-17-METHYLINCISTEROL, A HIGHLY DEGRADED MARINE STEROID | 2 | 7 |
28363 | 1 | 43 | 26166 1995 TETRAHEDRON LETTERS 36 (38): 6961-6964 MILTON J; BRAND S; JONES MF; RAYNER CM ENANTIOSELECTIVE ENZYMATIC-SYNTHESIS OF THE ANTIVIRAL AGENT LAMIVUDINE (3TC(TM)) | 0 | 19 |
28364 | 6 | 11 | 26167 1995 TETRAHEDRON LETTERS 36 (41): 7471-7474 YADA H; SATO H; ICHIHARA A THE BIOGENESIS OF NEW ABSCISTEROLS AND A 21-OIC ACID TYPE STEROL FROM CRYPTOSPORIOPSIS-ABIETINA | 0 | 3 |
28365 | 6 | 14 | 26168 1995 TETRAHEDRON LETTERS 36 (42): 7651-7652 RUHLAND T; THIEL M; KUNZER H TOTAL SYNTHESIS AND REACTIVITY OF C(8)-C(14) METHYLENE-BRIDGED DERIVATIVES IN THE 8-ALPHA-ESTRA-1,3,5(10)-TRIENE SERIES | 0 | 2 |
28366 | 3 | 6 | 26169 1995 TETRAHEDRON LETTERS 36 (46): 8443-8444 OHMURA E; NAKAMURA T; TIAN RH; YAHARA S; YOSHIMITSU H; et al. 26-AMINOCHOLESTANOL DERIVATIVE, A NOVEL KEY INTERMEDIATE OF STEROIDAL ALKALOIDS, FROM SOLANUM ABUTILOIDES | 2 | 17 |
28367 | 3 | 24 | 26170 1995 TETRAHEDRON LETTERS 36 (47): 8565-8568 JOHNSON DK; CIAVARRI JP; ISHMAEL FT; SCHILLINGER KJ; VANGEEL TAP; et al. A NOVEL COPPER(I) MEDIATED, SYMMETRICAL COUPLING PROCEDURE FOR ALKYL, ARYL, BENZYL, AND THIOPHENYL DIHALIDES | 0 | 5 |
28368 | 3 | 6 | 26171 1995 TETRAHEDRON LETTERS 36 (48): 8829-8832 KANG MJ; JANG JS; LEE SG THE REDUCTION OF SUBSTITUTED PROPARGYL ALCOHOLS AND 3-BUTYN-1-OLS WITH LITHIUM ALUMINUM-HYDRIDE | 1 | 7 |
28369 | 2 | 8 | 26172 1995 TETRAHEDRON LETTERS 36 (49): 9035-9038 GARG HS; AGRAWAL S CALLYSPINOL, A NEW DITERPENE FROM SPONGE CALLYSPONGIA-SPINOSISSIMA | 1 | 3 |
28370 | 6 | 28 | 26533 1996 TETRAHEDRON LETTERS 37 (1): 29-32 Schmittberger T; Uguen D A convenient synthesis of the side-chain of sterols | 1 | 9 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28371 | 2 | 25 | 26534 1996 TETRAHEDRON LETTERS 37 (5): 625-628 Houille O; Schmittberger T; Uguen D A remarkably simple process for monoprotecting diols | 2 | 11 |
28372 | 7 | 30 | 26535 1996 TETRAHEDRON LETTERS 37 (16): 2837-2840 Lemoine S; Adam P; Albrecht P; Connan J Novel series of diaromatic methyl steroids occurring in petroleum | 1 | 3 |
28373 | 3 | 37 | 26536 1996 TETRAHEDRON LETTERS 37 (23): 4081-4084 Carreno MC; Ruano JLG; Sanz G; Toledo MA; Urbano A Mild and regiospecific nuclear iodination of methoxybenzenes and naphthalenes with N-iodosuccinimide in acetonitrile | 1 | 34 |
28374 | 5 | 18 | 26537 1996 TETRAHEDRON LETTERS 37 (26): 4427-4430 Sammakia T; Hurley TB; Sammond DM; Smith RS; Sobolov SB; et al. Dihydroxylation and oxidative cleavage of olefins in the presence of sulfur | 1 | 8 |
28375 | 4 | 54 | 26538 1996 TETRAHEDRON LETTERS 37 (30): 5343-5346 Cereghetti M; Schmid R; Schonholzer P; Rageot A An efficient access to (R)- and (S)-6,6'-dimethoxy-2,2'-diiodo-1,1'- biphenyl | 0 | 4 |
28376 | 1 | 17 | 26539 1996 TETRAHEDRON LETTERS 37 (39): 7119-7122 Kreiser W; Wiggermann A; Krief A; Swinnen D Synthesis of 2,2-dimethyl-4-cyclopentene-1,3-dione and 5,5-dimethyl-4-hydroxy-2-cyclopenten-1-one. | 0 | 9 |
28377 | 3 | 5 | 26540 1996 TETRAHEDRON LETTERS 37 (46): 8301-8304 Kerr RG; Rodriguez LC; Kellman J A chemoenzymatic synthesis of 9(11)-secosteroids using an enzyme extract of the marine gorgonian Pseudopterogorgia americana. | 2 | 8 |
28378 | 3 | 26 | 26541 1996 TETRAHEDRON LETTERS 37 (52): 9301-9304 Gleye C; Laurens A; Hocquemiller R; Figadere B; Cave A Muridienin-1 and -2: The missing links in the biogenetic precursors of acetogenins of Annonaceae | 0 | 11 |
28379 | 1 | 7 | 26930 1997 TETRAHEDRON LETTERS 38 (3): 469-472 Kimura Y; Mizuno T; Shimada A Penienone and penihydrone, new plant growth regulators produced by the fungus, Penicillium sp No 13. | 0 | 11 |
28380 | 5 | 34 | 26931 1997 TETRAHEDRON LETTERS 38 (5): 809-812 Oppolzer W; Walther E; Balado CP; DeBrabander J Enantioselective synthesis of the Prelog-Djerassi lactonic acid via group-selective aldolization/desymmetrization of a meso dialdehyde with a chiral N-propionylsultam. | 1 | 14 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28381 | 2 | 19 | 26932 1997 TETRAHEDRON LETTERS 38 (10): 1677-1680 Sloan MJ; Kirk KL Synthesis of a fluorinated analog of 1-aminocyclopropane carboxylic acid | 1 | 16 |
28382 | 4 | 7 | 26933 1997 TETRAHEDRON LETTERS 38 (10): 1833-1836 Rodriguez J; Nunez L; Peixinho S; Jimenez C Isolation and synthesis of the first natural 6-hydroximino 4-en-3-one-steroids from the sponges Cinachyrella spp. | 4 | 12 |
28383 | 4 | 16 | 26934 1997 TETRAHEDRON LETTERS 38 (15): 2697-2700 Fujimoto Y; Kushiro T; Nakamura K Biosynthesis of 20-hydroxyecdysone in Ajuga hairy roots: Hydrogen migration from C-6 to C-5 during cis-A/B ring formation | 0 | 7 |
28384 | 3 | 7 | 26935 1997 TETRAHEDRON LETTERS 38 (26): 4553-4554 Hugel G; Levy J The flow thermolysis of pseudoakuammigine | 1 | 2 |
28385 | 2 | 20 | 26936 1997 TETRAHEDRON LETTERS 38 (34): 5945-5948 Bouzide A; Sauve G Highly selective silver(I) oxide mediated monoprotection of symmetrical diols | 0 | 43 |
28386 | 2 | 26 | 26937 1997 TETRAHEDRON LETTERS 38 (34): 6027-6030 Shimizu M; Wakioka I; Fujisawa T Stereocontrol in the addition of nucleophiles to an optically active aldehyde derived from L-serine, leading to a short-step synthesis of (2S,3S,4R)-phytosphingosine | 1 | 23 |
28387 | 3 | 14 | 26938 1997 TETRAHEDRON LETTERS 38 (35): 6115-6118 Tong Y; McCourt BS; Guo DA; Mangla AT; Zhou WX; et al. Stereochemical features of C-methylations on the path to Delta 24(28)- methylene and Delta(24(28))-ethylidene sterols: Studies on the recombinant phytosterol methyl transferase from Arabidopsis thaliana | 4 | 11 |
28388 | 6 | 18 | 26939 1997 TETRAHEDRON LETTERS 38 (39): 6925-6928 Akamanchi KG; Chaudhari BA Diisopropoxyaluminium trifluoroacetate/4-nitrobenzaldehyde - A new Oppenauer oxidation system for accelerated oxidation of secondary alcohols to the corresponding ketones | 1 | 10 |
28389 | 3 | 20 | 26940 1997 TETRAHEDRON LETTERS 38 (45): 7947-7950 Simpson JS; Raniga P; Garson MJ Biosynthesis of dichloroimines in the tropical marine sponge Stylotella aurantium. | 3 | 17 |
28390 | 2 | 34 | 27293 1998 TETRAHEDRON LETTERS 39 (1-2): 67-70 Hayakawa R; Nozawa K; Shimizu M; Fujisawa T Control of enantioselectivity in the bakers' yeast reduction of beta-keto ester derivatives in the presence of a sulfur compound | 0 | 16 |
# | LCR | NCR | Node / Date / Journal / Author | LCS | GCS |
28391 | 4 | 22 | 27294 1998 TETRAHEDRON LETTERS 39 (8): 885-888 Stepanenko W; Wicha J Enantioselective synthesis of 24,25-dihydroxy vitamin D-3 northern portion from (S)-3-hydroxy-2,2-dimethylcyclohexane-1-one. Remote asymmetric induction in an acid-catalysed conjugate addition | 3 | 9 |
28392 | 6 | 25 | 27295 1998 TETRAHEDRON LETTERS 39 (10): 1145-1148 Kuhl A; Kreiser W Partial synthesis of a marine secosterol from Gersemia fruticosa: Preparation of the intermediate precursor 3 beta,6 alpha-diacetoxy-24-methyl-12-oxo-5 alpha-chol-9,11-en-24-oate | 2 | 4 |
28393 | 1 | 16 | 27296 1998 TETRAHEDRON LETTERS 39 (17): 2541-2544 Lindel T; Hochgurtel M The alkyne pathway to keramadine from the marine sponge Agelas sp. | 1 | 10 |
28394 | 2 | 22 | 27297 1998 TETRAHEDRON LETTERS 39 (21): 3593-3596 Moglioni AG; Garcia-Exposito E; Moltrasio GY; Ortuno RM Stereoselective synthesis of novel cyclobutane dehydro amino acids from (+)-alpha-pinene | 0 | 10 |
28395 | 2 | 10 | 27298 1998 TETRAHEDRON LETTERS 39 (22): 3807-3808 Antonov AS; Kalinovsky AI; Stonik VA Ulososide B, a new unusual norlanostane-triterpene glycoside and its genuine aglycone from the Madagascar sponge Ulosa sp. | 4 | 13 |
28396 | 4 | 36 | 27299 1998 TETRAHEDRON LETTERS 39 (23): 3951-3952 Boudjouk P; Choi SB; Hauck BJ; Rajkumar AB Nickel catalyzed silane reductions of alpha,beta-unsaturated ketones and nitriles | 0 | 3 |
28397 | 2 | 10 | 27300 1998 TETRAHEDRON LETTERS 39 (28): 4987-4990 Diwu ZJ; Beachdel C; Klaubert DH A facile protocol for the convenient preparation of amino-substituted alpha-bromo-and alpha,alpha-dibromo arylmethylketones | 0 | 8 |
28398 | 1 | 19 | 27301 1998 TETRAHEDRON LETTERS 39 (46): 8533-8536 Brown DS; Revill JM; Shute RE Merrifield, alpha-methoxyphenyl (MAMP) resin; A new versatile solid support for the synthesis of secondary amides. | 0 | 4 |
28399 | 2 | 16 | 27302 1998 TETRAHEDRON LETTERS 39 (52): 9633-9636 Myers AG; Goldberg SD Concise synthesis of the bicyclic core of the chromoprotein antibiotics kedarcidin and neocarzinostatin by transannular reductive cyclization of a tetrayne precursor. | 0 | 6 |
28400 | 2 | 21 | 27618 1999 TETRAHEDRON LETTERS 40 (8): 1551-1554 Toyota M; Yokota M; Ihara M Construction of bicyclo[2.2.2]octane ring system via homoallyl-homoallyl radical rearrangement | 0 | 15 |
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