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Results: 1-20 |
Results: 20
RING CONFORMATION AND ESTER ORIENTATION IN DIHYDROPYRIMIDINECARBOXYLATES - A COMBINED THEORETICAL (AB-INITIO, DENSITY-FUNCTIONAL) AND X-RAYCRYSTALLOGRAPHIC STUDY
Authors: FABIAN WMF SEMONES MA KAPPE CO
Citation: Wmf. Fabian et al., RING CONFORMATION AND ESTER ORIENTATION IN DIHYDROPYRIMIDINECARBOXYLATES - A COMBINED THEORETICAL (AB-INITIO, DENSITY-FUNCTIONAL) AND X-RAYCRYSTALLOGRAPHIC STUDY, Journal of molecular structure. Theochem, 432(3), 1998, pp. 219-228
CYCLOADDITION REACTION OF MESOIONIC BETAINES AS AN APPROACH TOWARD TRIALKYLINDOLINE ALKALOIDS
Authors: PADWA A HARRING SR SEMONES MA
Citation: A. Padwa et al., CYCLOADDITION REACTION OF MESOIONIC BETAINES AS AN APPROACH TOWARD TRIALKYLINDOLINE ALKALOIDS, Journal of organic chemistry, 63(1), 1998, pp. 44-54
TOTAL SYNTHESIS OF PINNATOXIN-A
Authors: MCCAULEY JA NAGASAWA K LANDER PA MISCHKE SG SEMONES MA KISHI Y
Citation: Ja. Mccauley et al., TOTAL SYNTHESIS OF PINNATOXIN-A, Journal of the American Chemical Society, 120(30), 1998, pp. 7647-7648
SYNTHESIS AND REACTIONS OF BIGINELLI COMPOUNDS .6. CONFORMATIONAL-ANALYSIS OF 4-ARYL-DIHYDROPYRIMIDINE CALCIUM-CHANNEL MODULATORS - A COMPARISON OF AB-INITIO, SEMIEMPIRICAL AND X-RAY CRYSTALLOGRAPHIC STUDIES
Authors: KAPPE CO FABIAN WMF SEMONES MA
Citation: Co. Kappe et al., SYNTHESIS AND REACTIONS OF BIGINELLI COMPOUNDS .6. CONFORMATIONAL-ANALYSIS OF 4-ARYL-DIHYDROPYRIMIDINE CALCIUM-CHANNEL MODULATORS - A COMPARISON OF AB-INITIO, SEMIEMPIRICAL AND X-RAY CRYSTALLOGRAPHIC STUDIES, Tetrahedron, 53(8), 1997, pp. 2803-2816
THE STEREOCHEMICAL ASSIGNMENT AND CONFORMATIONAL-ANALYSIS OF THE V W-RING JUNCTURE OF MAITOTOXIN/
Authors: COOK LR OINUMA H SEMONES MA KISHI Y
Citation: Lr. Cook et al., THE STEREOCHEMICAL ASSIGNMENT AND CONFORMATIONAL-ANALYSIS OF THE V W-RING JUNCTURE OF MAITOTOXIN/, Journal of the American Chemical Society, 119(34), 1997, pp. 7928-7937
AN EXPEDIENT SYNTHESIS OF EPI-EBURNAMENINE VIA AN INTRAMOLECULAR 1,4-DIPOLAR CYCLOADDITION REACTION
Authors: PADWA A SEMONES MA
Citation: A. Padwa et Ma. Semones, AN EXPEDIENT SYNTHESIS OF EPI-EBURNAMENINE VIA AN INTRAMOLECULAR 1,4-DIPOLAR CYCLOADDITION REACTION, Tetrahedron letters, 37(3), 1996, pp. 335-338
LIGAND EFFECTS IN THE RHODIUM(II) CATALYZED-REACTIONS OF DIAZOAMIDES AND DIAZOIMIDES
Authors: MIAH S SLAWIN AMZ MOODY CJ SHEEHAN SM MARINO JP SEMONES MA PADWA A RICHARDS IC
Citation: S. Miah et al., LIGAND EFFECTS IN THE RHODIUM(II) CATALYZED-REACTIONS OF DIAZOAMIDES AND DIAZOIMIDES, Tetrahedron, 52(7), 1996, pp. 2489-2514
SYNTHESIS, CHARACTERIZATION, AND CONFIGURATIONAL LABILITY OF DICARBONYL[HYDROTRIS(1-PYRAZOLYL)BORATO]MOLYBDENUM COMPLEXES BEARING SUBSTITUENTS AT THE TERMINI - THERMODYNAMIC PREFERENCE FOR THE ANTI STEREOISOMER
Authors: WARD YD VILLANUEVA LA ALLRED GD PAYNE SC SEMONES MA LIEBESKIND LS
Citation: Yd. Ward et al., SYNTHESIS, CHARACTERIZATION, AND CONFIGURATIONAL LABILITY OF DICARBONYL[HYDROTRIS(1-PYRAZOLYL)BORATO]MOLYBDENUM COMPLEXES BEARING SUBSTITUENTS AT THE TERMINI - THERMODYNAMIC PREFERENCE FOR THE ANTI STEREOISOMER, Organometallics, 14(9), 1995, pp. 4132-4156
DETAILS ASSOCIATED WITH THE BIMOLECULAR 1,4-DIPOLAR CYCLOADDITION REACTION OF CROSS-CONJUGATED HETEROAROMATIC BETAINES
Authors: PADWA A COATS SJ SEMONES MA
Citation: A. Padwa et al., DETAILS ASSOCIATED WITH THE BIMOLECULAR 1,4-DIPOLAR CYCLOADDITION REACTION OF CROSS-CONJUGATED HETEROAROMATIC BETAINES, Tetrahedron, 51(24), 1995, pp. 6651-6668
ON THE INTRAMOLECULAR 1,4-DIPOLAR CYCLOADDITION REACTION OF THIAZINIUM BETAINES FOR THE CONSTRUCTION OF AZA-HETEROCYCLIC, DIAZA-HETEROCYCLIC, AND POLYAZA-HETEROCYCLIC RING-SYSTEMS
Authors: PADWA A COATS SJ HARRING SR HADJIARAPOGLOU L SEMONES MA
Citation: A. Padwa et al., ON THE INTRAMOLECULAR 1,4-DIPOLAR CYCLOADDITION REACTION OF THIAZINIUM BETAINES FOR THE CONSTRUCTION OF AZA-HETEROCYCLIC, DIAZA-HETEROCYCLIC, AND POLYAZA-HETEROCYCLIC RING-SYSTEMS, Synthesis, (8), 1995, pp. 973-984
A NOVEL TRIMETHYLSILYL TRIFLATE-PROMOTED ANNULATION OF N-ACETOACETYLATED ALKENYL AMIDES
Authors: PADWA A HARRING SR SEMONES MA
Citation: A. Padwa et al., A NOVEL TRIMETHYLSILYL TRIFLATE-PROMOTED ANNULATION OF N-ACETOACETYLATED ALKENYL AMIDES, Journal of organic chemistry, 60(10), 1995, pp. 2952-2953
A TANDEM CYCLIZATION-ONIUM YLIDE REARRANGEMENT-CYCLOADDITION SEQUENCEFOR THE SYNTHESIS OF BENZO-SUBSTITUTED CYCLOPENTENONES
Authors: PADWA A KASSIR JM SEMONES MA WEINGARTEN MD
Citation: A. Padwa et al., A TANDEM CYCLIZATION-ONIUM YLIDE REARRANGEMENT-CYCLOADDITION SEQUENCEFOR THE SYNTHESIS OF BENZO-SUBSTITUTED CYCLOPENTENONES, Journal of organic chemistry, 60(1), 1995, pp. 53-62
THE REVERSIBLE CYCLOADDITION OF ISOMUNCHNONES TO C-60
Authors: GONZALEZ R KNIGHT BW WUDL F SEMONES MA PADWA A
Citation: R. Gonzalez et al., THE REVERSIBLE CYCLOADDITION OF ISOMUNCHNONES TO C-60, Journal of organic chemistry, 59(26), 1994, pp. 7949-7951
SYNTHESIS OF TRICYCLIC NITROGEN-COMPOUNDS VIA A TANDEM CYCLIZATION-CYCLOADDITION-CATIONIC CYCLIZATION SEQUENCE
Authors: MARINO JP OSTERHOUT MH PRICE AT SEMONES MA PADWA A
Citation: Jp. Marino et al., SYNTHESIS OF TRICYCLIC NITROGEN-COMPOUNDS VIA A TANDEM CYCLIZATION-CYCLOADDITION-CATIONIC CYCLIZATION SEQUENCE, Journal of organic chemistry, 59(19), 1994, pp. 5518-5520
SYNTHESIS OF FUNCTIONALIZED AZOMETHINE YLIDES VIA THE RH(II)-CATALYZED CYCLIZATION OF ALPHA-DIAZO CARBONYLS ONTO IMINO PI-BONDS
Authors: PADWA A DEAN DC OSTERHOUT MH PRECEDO L SEMONES MA
Citation: A. Padwa et al., SYNTHESIS OF FUNCTIONALIZED AZOMETHINE YLIDES VIA THE RH(II)-CATALYZED CYCLIZATION OF ALPHA-DIAZO CARBONYLS ONTO IMINO PI-BONDS, Journal of organic chemistry, 59(18), 1994, pp. 5347-5357
SYNTHESIS OF OXA-BICYCLIC RING-SYSTEMS VIA A TANDEM RH(II) CATALYZED CYCLIZATION-CYCLOADDITION SEQUENCE
Authors: PADWA A KASSIR JM SEMONES MA WEINGARTEN MD
Citation: A. Padwa et al., SYNTHESIS OF OXA-BICYCLIC RING-SYSTEMS VIA A TANDEM RH(II) CATALYZED CYCLIZATION-CYCLOADDITION SEQUENCE, Tetrahedron letters, 34(49), 1993, pp. 7853-7856
BIMOLECULAR 4-CYCLOADDITION REACTIONS OF CROSS-CONJUGATED BETAINES WITH ELECTRON-RICH PI-SYSTEMS(2)
Authors: PADWA A COATS SJ SEMONES MA
Citation: A. Padwa et al., BIMOLECULAR 4-CYCLOADDITION REACTIONS OF CROSS-CONJUGATED BETAINES WITH ELECTRON-RICH PI-SYSTEMS(2), Tetrahedron letters, 34(34), 1993, pp. 5405-5408
RHODIUM CARBENOID MEDIATED CYCLIZATIONS - INTRAMOLECULAR CYCLOPROPANATION AND C-H INSERTION REACTIONS DERIVED FROM TYPE-II O-ALKYNYL SUBSTITUTED ALPHA-DIAZOACETOPHENONES
Authors: MUELLER PH KASSIR JM SEMONES MA WEINGARTEN MD PADWA A
Citation: Ph. Mueller et al., RHODIUM CARBENOID MEDIATED CYCLIZATIONS - INTRAMOLECULAR CYCLOPROPANATION AND C-H INSERTION REACTIONS DERIVED FROM TYPE-II O-ALKYNYL SUBSTITUTED ALPHA-DIAZOACETOPHENONES, Tetrahedron letters, 34(27), 1993, pp. 4285-4288
A COMPARATIVE-STUDY OF THE DECOMPOSITION OF O-ALKYNYL-SUBSTITUTED ARYL DIAZO KETONES - SYNTHESIS OF POLYSUBSTITUTED BETA-NAPHTHOLS VIA ARYLKETENE INTERMEDIATES
Authors: PADWA A CHIACCHIO U FAIRFAX DJ KASSIR JM LITRICO A SEMONES MA XU SL
Citation: A. Padwa et al., A COMPARATIVE-STUDY OF THE DECOMPOSITION OF O-ALKYNYL-SUBSTITUTED ARYL DIAZO KETONES - SYNTHESIS OF POLYSUBSTITUTED BETA-NAPHTHOLS VIA ARYLKETENE INTERMEDIATES, Journal of organic chemistry, 58(23), 1993, pp. 6429-6437
LIGAND EFFECTS ON DIRHODIUM(II) CARBENE REACTIVITIES - HIGHLY EFFECTIVE SWITCHING BETWEEN COMPETITIVE CARBENOID TRANSFORMATIONS
Authors: PADWA A AUSTIN DJ PRICE AT SEMONES MA DOYLE MP PROTOPOPOVA MN WINCHESTER WR TRAN A
Citation: A. Padwa et al., LIGAND EFFECTS ON DIRHODIUM(II) CARBENE REACTIVITIES - HIGHLY EFFECTIVE SWITCHING BETWEEN COMPETITIVE CARBENOID TRANSFORMATIONS, Journal of the American Chemical Society, 115(19), 1993, pp. 8669-8680
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