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Results: 1-25 | 26-50 | 51-58
Results: 26-50/58
CHEMISTRY OF 1-ALKOXY-1-GLYCOSYL RADICALS - THE MANNOPYRANOSY AND RHAMNOPYRANOSYL SERIES - INVERSION OF ALPHA-PYRANOSIDES TO BETA-PYRANOSIDES AND THE FRAGMENTATION OF ANOMERIC RADICALS
Authors: CRICH D SUN SX BRUNCKOVA J
Citation: D. Crich et al., CHEMISTRY OF 1-ALKOXY-1-GLYCOSYL RADICALS - THE MANNOPYRANOSY AND RHAMNOPYRANOSYL SERIES - INVERSION OF ALPHA-PYRANOSIDES TO BETA-PYRANOSIDES AND THE FRAGMENTATION OF ANOMERIC RADICALS, Journal of organic chemistry, 61(2), 1996, pp. 605-615
CHEMISTRY OF 1-ALKOXY-1-GLYCOSYL RADICALS - FORMATION OF BETA-MANNOPYRANOSIDES BY RADICAL DECARBOXYLATION AND DECARBONYLATION OF MANNO-HEPTULOSONIC ACID GLYCOSIDE DERIVATIVES
Authors: CRICH D HWANG JT YUAN HW
Citation: D. Crich et al., CHEMISTRY OF 1-ALKOXY-1-GLYCOSYL RADICALS - FORMATION OF BETA-MANNOPYRANOSIDES BY RADICAL DECARBOXYLATION AND DECARBONYLATION OF MANNO-HEPTULOSONIC ACID GLYCOSIDE DERIVATIVES, Journal of organic chemistry, 61(18), 1996, pp. 6189-6198
FORMATION OF BETA-MANNOPYRANOSIDES OF PRIMARY ALCOHOLS USING THE SULFOXIDE METHOD
Authors: CRICH D SUN SX
Citation: D. Crich et Sx. Sun, FORMATION OF BETA-MANNOPYRANOSIDES OF PRIMARY ALCOHOLS USING THE SULFOXIDE METHOD, Journal of organic chemistry, 61(14), 1996, pp. 4506-4507
DIASTEREOSELECTIVE CYCLIZATIONS OF 1,3-DIOXAN-2-YL RADICALS - CHIRAL ACYL RADICAL EQUIVALENTS
Authors: BERTRAND MP CRICH D NOUGUIER R SAMY R STIEN D
Citation: Mp. Bertrand et al., DIASTEREOSELECTIVE CYCLIZATIONS OF 1,3-DIOXAN-2-YL RADICALS - CHIRAL ACYL RADICAL EQUIVALENTS, Journal of organic chemistry, 61(11), 1996, pp. 3588-3589
GENERATION OF ACYL RADICALS FROM THIOLESTERS BY INTRAMOLECULAR HOMOLYTIC SUBSTITUTION AT SULFUR
Authors: CRICH D YAO QW
Citation: D. Crich et Qw. Yao, GENERATION OF ACYL RADICALS FROM THIOLESTERS BY INTRAMOLECULAR HOMOLYTIC SUBSTITUTION AT SULFUR, Journal of organic chemistry, 61(10), 1996, pp. 3566-3570
FREE-RADICAL CHEMISTRY OF LACTONES - RING CONTRACTIONS AND EXPANSIONS
Authors: CRICH D BECKWITH ALJ FILZEN GF LONGMORE RW
Citation: D. Crich et al., FREE-RADICAL CHEMISTRY OF LACTONES - RING CONTRACTIONS AND EXPANSIONS, Journal of the American Chemical Society, 118(31), 1996, pp. 7422-7423
THE BETA-(PHOSPHATOXY)ALKYL RADICAL REARRANGEMENT - RATE CONSTANTS, ARRHENIUS PARAMETERS, AND STRUCTURE-ACTIVITY-RELATIONSHIPS
Authors: CRICH D JIAO XY
Citation: D. Crich et Xy. Jiao, THE BETA-(PHOSPHATOXY)ALKYL RADICAL REARRANGEMENT - RATE CONSTANTS, ARRHENIUS PARAMETERS, AND STRUCTURE-ACTIVITY-RELATIONSHIPS, Journal of the American Chemical Society, 118(28), 1996, pp. 6666-6670
CONFORMATIONAL-ANALYSIS OF SUBSTITUTED HEXAHYDROPYRROLO[2,3-B]INDOLESAND RELATED SYSTEMS - AN UNUSUAL EXAMPLE OF HINDERED ROTATION ABOUT SULFONAMIDE S-N BONDS - AN X-RAY CRYSTALLOGRAPHIC AND NMR-STUDY
Authors: CRICH D BRUNCKO M NATARAJAN S TEO BK TOCHER DA
Citation: D. Crich et al., CONFORMATIONAL-ANALYSIS OF SUBSTITUTED HEXAHYDROPYRROLO[2,3-B]INDOLESAND RELATED SYSTEMS - AN UNUSUAL EXAMPLE OF HINDERED ROTATION ABOUT SULFONAMIDE S-N BONDS - AN X-RAY CRYSTALLOGRAPHIC AND NMR-STUDY, Tetrahedron, 51(8), 1995, pp. 2215-2228
INTRAMOLECULAR HYDROGEN-ATOM ABSTRACTION - THE BETA-OXYGEN EFFECT IN THE NORRISH TYPE-II PHOTOREACTION
Authors: BRUNCKOVA J CRICH D
Citation: J. Brunckova et D. Crich, INTRAMOLECULAR HYDROGEN-ATOM ABSTRACTION - THE BETA-OXYGEN EFFECT IN THE NORRISH TYPE-II PHOTOREACTION, Tetrahedron, 51(44), 1995, pp. 11945-11952
THE CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - TOTAL SYNTHESIS OF (-(ENT)-PSEUDOPHRYNAMINOL())
Authors: CRICH D PAVLOVIC AB SAMY R
Citation: D. Crich et al., THE CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - TOTAL SYNTHESIS OF (-(ENT)-PSEUDOPHRYNAMINOL()), Tetrahedron, 51(23), 1995, pp. 6379-6384
SYNTHESIS OF A HIGHLY FUNCTIONALIZED AB TAXANE RING-SYSTEM - FORMATION OF THE 8-MEMBERED RING BY AN EFFICIENT 8-EXO-TET ALKYLATION OF AN ALPHA-SULFONYL ANION
Authors: CRICH D NATARAJAN S
Citation: D. Crich et S. Natarajan, SYNTHESIS OF A HIGHLY FUNCTIONALIZED AB TAXANE RING-SYSTEM - FORMATION OF THE 8-MEMBERED RING BY AN EFFICIENT 8-EXO-TET ALKYLATION OF AN ALPHA-SULFONYL ANION, Journal of the Chemical Society, Chemical Communications, (1), 1995, pp. 85-86
CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - FREE-RADICAL REACTIONS AT C-2 OCCUR PREFERENTIALLY ON THE ENDO-FACE OF THE DIAZABICYCLOOCTANESKELETON
Authors: CRICH D NATARAJAN S
Citation: D. Crich et S. Natarajan, CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - FREE-RADICAL REACTIONS AT C-2 OCCUR PREFERENTIALLY ON THE ENDO-FACE OF THE DIAZABICYCLOOCTANESKELETON, Journal of organic chemistry, 60(19), 1995, pp. 6237-6241
AN O-18-LABELING STUDY OF THE BETA-(NITROXY)ALKYL AND BETA-(TRIFLUOROACETOXY)ALKYL RADICAL MIGRATIONS - FURTHER EXAMPLES OF A 1,2-SHIFT MECHANISM
Authors: CRICH D FILZEN GF
Citation: D. Crich et Gf. Filzen, AN O-18-LABELING STUDY OF THE BETA-(NITROXY)ALKYL AND BETA-(TRIFLUOROACETOXY)ALKYL RADICAL MIGRATIONS - FURTHER EXAMPLES OF A 1,2-SHIFT MECHANISM, Journal of organic chemistry, 60(15), 1995, pp. 4834-4837
INHIBITION OF REARRANGEMENTS IN STANNANE-MEDIATED RADICAL REDUCTION REACTIONS BY CATALYTIC QUANTITIES OF DIPHENYL DISELENIDE - AN EXAMPLE OF POLARITY REVERSAL CATALYSIS
Authors: CRICH D YAO QW
Citation: D. Crich et Qw. Yao, INHIBITION OF REARRANGEMENTS IN STANNANE-MEDIATED RADICAL REDUCTION REACTIONS BY CATALYTIC QUANTITIES OF DIPHENYL DISELENIDE - AN EXAMPLE OF POLARITY REVERSAL CATALYSIS, Journal of organic chemistry, 60(1), 1995, pp. 84-88
CHEMISTRY OF BETA-(PHOSPHATOXY)ALKYL AND BETA-(ACYLOXY)ALKYL RADICALS- MIGRATION REACTIONS - SCOPE AND STEREOSELECTIVITY OF BETA-(PHOSPHATOXY)ALKYL REARRANGEMENT - MECHANISM OF BETA-(PHOSPHATOXY)ALKYL AND BETA-(ACYLOXY)ALKYL MIGRATION
Authors: CRICH D YAO QW FILZEN GF
Citation: D. Crich et al., CHEMISTRY OF BETA-(PHOSPHATOXY)ALKYL AND BETA-(ACYLOXY)ALKYL RADICALS- MIGRATION REACTIONS - SCOPE AND STEREOSELECTIVITY OF BETA-(PHOSPHATOXY)ALKYL REARRANGEMENT - MECHANISM OF BETA-(PHOSPHATOXY)ALKYL AND BETA-(ACYLOXY)ALKYL MIGRATION, Journal of the American Chemical Society, 117(46), 1995, pp. 11455-11470
ORIGIN OF THE BETA-OXYGEN EFFECT IN THE BARTON DEOXYGENATION REACTION
Authors: CRICH D BECKWITH ALJ CHEN C YAO QW DAVISON IGE LONGMORE RW DEPARRODI CA QUINTEROCORTES L SANDOVALRAMIREZ J
Citation: D. Crich et al., ORIGIN OF THE BETA-OXYGEN EFFECT IN THE BARTON DEOXYGENATION REACTION, Journal of the American Chemical Society, 117(34), 1995, pp. 8757-8768
THE CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - HIGHLY DIASTEREOSELECTIVE ALDOL CONDENSATIONS
Authors: CRICH D PASTRANAGRESS I QUINTEROCORTES L SANDOVALRAMIREZ J
Citation: D. Crich et al., THE CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - HIGHLY DIASTEREOSELECTIVE ALDOL CONDENSATIONS, Heterocycles, 38(4), 1994, pp. 719-724
INTRAMOLECULAR HYDROGEN-ATOM ABSTRACTION IN CARBOHYDRATES AND NUCLEOSIDES - INVERSION OF AN ALPHA-MANNOPYRANOSIDE TO BETA-MANNOPYRANOSIDE AND GENERATION OF THYMIDINE C-4' RADICALS
Authors: BRUNCKOVA J CRICH D YAO QW
Citation: J. Brunckova et al., INTRAMOLECULAR HYDROGEN-ATOM ABSTRACTION IN CARBOHYDRATES AND NUCLEOSIDES - INVERSION OF AN ALPHA-MANNOPYRANOSIDE TO BETA-MANNOPYRANOSIDE AND GENERATION OF THYMIDINE C-4' RADICALS, Tetrahedron letters, 35(36), 1994, pp. 6619-6622
CONCISE SYNTHESIS OF A TAXOL A-RING SYNTHON - FORMATION OF A 1,2-ALKYLIDENE LINKAGE VIA ACETYLENE CHEMISTRY
Authors: CRICH D CRICH JZ
Citation: D. Crich et Jz. Crich, CONCISE SYNTHESIS OF A TAXOL A-RING SYNTHON - FORMATION OF A 1,2-ALKYLIDENE LINKAGE VIA ACETYLENE CHEMISTRY, Tetrahedron letters, 35(16), 1994, pp. 2469-2472
MECHANISM OF THE REARRANGEMENT OF 2(VINYLOXY)ALKYL TO 4-KETOBUTYL RADICALS
Authors: CRICH D YAO QW
Citation: D. Crich et Qw. Yao, MECHANISM OF THE REARRANGEMENT OF 2(VINYLOXY)ALKYL TO 4-KETOBUTYL RADICALS, Tetrahedron, 50(43), 1994, pp. 12305-12312
STEREOCONTROLLED FORMATION OF QUATERNARY CARBON CENTERS BY CONJUGATE ADDITION OF LITHIUM ENOLATES OF DIOXANONES TO BETA-BROMOACRYLATES AND BETA-BROMOVINYL SULFONES - DEPENDENCE OF STEREOSELECTIVITY ON ALKENE GEOMETRY
Authors: BRUNCKO M CRICH D
Citation: M. Bruncko et D. Crich, STEREOCONTROLLED FORMATION OF QUATERNARY CARBON CENTERS BY CONJUGATE ADDITION OF LITHIUM ENOLATES OF DIOXANONES TO BETA-BROMOACRYLATES AND BETA-BROMOVINYL SULFONES - DEPENDENCE OF STEREOSELECTIVITY ON ALKENE GEOMETRY, Journal of organic chemistry, 59(25), 1994, pp. 7921-7923
CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - FORMATION OF A QUATERNARY CENTER AT C3A AND TOTAL SYNTHESIS OF THE MARINE ALKALOID (-ENT-DEBROMOFLUSTRAMINE-B())
Authors: BRUNCKO M CRICH D SAMY R
Citation: M. Bruncko et al., CHEMISTRY OF CYCLIC TAUTOMERS OF TRYPTOPHAN - FORMATION OF A QUATERNARY CENTER AT C3A AND TOTAL SYNTHESIS OF THE MARINE ALKALOID (-ENT-DEBROMOFLUSTRAMINE-B()), Journal of organic chemistry, 59(19), 1994, pp. 5543-5549
CYCLIC TAUTOMERS OF TRYPTOPHAN - ENANTIOSELECTIVE AND DIASTEREOSELECTIVE SYNTHESIS OF BETA-SUBSTITUTED AND ALPHA-BETA-DISUBSTITUTED DERIVATIVES OF TRYPTOPHAN
Authors: BRUNCKO M CRICH D
Citation: M. Bruncko et D. Crich, CYCLIC TAUTOMERS OF TRYPTOPHAN - ENANTIOSELECTIVE AND DIASTEREOSELECTIVE SYNTHESIS OF BETA-SUBSTITUTED AND ALPHA-BETA-DISUBSTITUTED DERIVATIVES OF TRYPTOPHAN, Journal of organic chemistry, 59(15), 1994, pp. 4239-4249
BETA-(PHOSPHATOXY)ALKYL AND BETA-(ACYLOXY)ALKYL RADICAL REARRANGEMENTS - EVIDENCE FOR NONDISSOCIATIVE MECHANISMS
Authors: CRICH D YAO QW
Citation: D. Crich et Qw. Yao, BETA-(PHOSPHATOXY)ALKYL AND BETA-(ACYLOXY)ALKYL RADICAL REARRANGEMENTS - EVIDENCE FOR NONDISSOCIATIVE MECHANISMS, Journal of the American Chemical Society, 116(6), 1994, pp. 2631-2632
PHOTOINDUCED FREE-RADICAL CHEMISTRY OF THE ACYL TELLURIDES - GENERATION, INTERMOLECULAR AND INTRAMOLECULAR TRAPPING, AND ESR SPECTROSCOPIC IDENTIFICATION OF ACYL RADICALS
Authors: CRICH D CHEN C HWANG JT YUAN HW PAPADATOS A WALTER RI
Citation: D. Crich et al., PHOTOINDUCED FREE-RADICAL CHEMISTRY OF THE ACYL TELLURIDES - GENERATION, INTERMOLECULAR AND INTRAMOLECULAR TRAPPING, AND ESR SPECTROSCOPIC IDENTIFICATION OF ACYL RADICALS, Journal of the American Chemical Society, 116(20), 1994, pp. 8937-8951
Risultati: 1-25 | 26-50 | 51-58