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Results: 1-18 |
Results: 18
An efficient synthesis of (-)-chloramphenicol via asymmetric catalytic aziridination: A comparison of catalysts prepared from triphenylborate and various linear and vaulted biaryls
Authors: Loncaric, C Wulff, WD
Citation: C. Loncaric et Wd. Wulff, An efficient synthesis of (-)-chloramphenicol via asymmetric catalytic aziridination: A comparison of catalysts prepared from triphenylborate and various linear and vaulted biaryls, ORG LETT, 3(23), 2001, pp. 3675-3678
Convergent synthesis of fully functionalized ring C allocolchicinoids. Benzannulation approach
Authors: Vorogushin, AV Wulff, WD Hansen, HJ
Citation: Av. Vorogushin et al., Convergent synthesis of fully functionalized ring C allocolchicinoids. Benzannulation approach, ORG LETT, 3(17), 2001, pp. 2641-2644
Active site design in a chemzyme: Development of a highly asymmetric and remarkably temperature-independent catalyst for the imino aldol reaction
Authors: Xue, S Yu, S Deng, YH Wulff, WD
Citation: S. Xue et al., Active site design in a chemzyme: Development of a highly asymmetric and remarkably temperature-independent catalyst for the imino aldol reaction, ANGEW CHEM, 40(12), 2001, pp. 2271
Chiral ancillaries in the benzannulations of alkoxy and amino carbene complexes with alkynes
Authors: Hsung, RP Wulff, WD Chamberlin, S Liu, Y Liu, RY Wang, H Quinn, JF Wang, SLB Rheingold, AL
Citation: Rp. Hsung et al., Chiral ancillaries in the benzannulations of alkoxy and amino carbene complexes with alkynes, SYNTHESIS-S, (2), 2001, pp. 200-220
The preparation of imidazolidinone and oxazolidinone chelated carbene complexes
Authors: Powers, TS Wulff, WD Quinn, J Shi, Y Jiang, WQ Hsung, R Parisi, M Rahm, A Jiang, XW Yap, GPA Rheingold, AL
Citation: Ts. Powers et al., The preparation of imidazolidinone and oxazolidinone chelated carbene complexes, J ORGMET CH, 617(1), 2001, pp. 182-208
Simultaneous and stereoselective construction of planar and axial centers of chirality
Authors: Fogel, L Hsung, RP Wulff, WD
Citation: L. Fogel et al., Simultaneous and stereoselective construction of planar and axial centers of chirality, J AM CHEM S, 123(23), 2001, pp. 5580-5581
Catalytic asymmetric aziridination with arylborate catalysts derived from VAPOL and VANOL ligands
Authors: Antilla, JC Wulff, WD
Citation: Jc. Antilla et Wd. Wulff, Catalytic asymmetric aziridination with arylborate catalysts derived from VAPOL and VANOL ligands, ANGEW CHEM, 39(24), 2000, pp. 4518
The preparation and evaluation of electron poor benzylidene Fischer carbene complexes: studies toward the total synthesis of (+)-olivin
Authors: Liptak, VP Wulff, WD
Citation: Vp. Liptak et Wd. Wulff, The preparation and evaluation of electron poor benzylidene Fischer carbene complexes: studies toward the total synthesis of (+)-olivin, TETRAHEDRON, 56(52), 2000, pp. 10229-10247
Asymmetric Diels-Alder reactions with chiral acetylenic carbene complexes as dienophiles
Authors: Rahm, A Rheingold, AL Wulff, WD
Citation: A. Rahm et al., Asymmetric Diels-Alder reactions with chiral acetylenic carbene complexes as dienophiles, TETRAHEDRON, 56(28), 2000, pp. 4951-4965
Electronic tuning of Fischer carbene complexes in the preparation of bicyclo[3.1.1]heptanones as taxane A-ring synthons
Authors: Jiang, WQ Fuertes, MJ Wulff, WD
Citation: Wq. Jiang et al., Electronic tuning of Fischer carbene complexes in the preparation of bicyclo[3.1.1]heptanones as taxane A-ring synthons, TETRAHEDRON, 56(15), 2000, pp. 2183-2194
Unexpected regiochemistry in the benzannulation reaction of Fischer carbene complexes in the synthesis of cyclophanes
Authors: Wang, H Wulff, WD Rheingold, AL
Citation: H. Wang et al., Unexpected regiochemistry in the benzannulation reaction of Fischer carbene complexes in the synthesis of cyclophanes, J AM CHEM S, 122(40), 2000, pp. 9862-9863
Novel [1,5] sigmatropic rearrangements of cyclohexadienones generated fromfischer carbene complexes. A new strategy for installing the C-20 angular ethyl group in aspidospermidine alkaloids
Authors: Quinn, JF Bos, ME Wulff, WD
Citation: Jf. Quinn et al., Novel [1,5] sigmatropic rearrangements of cyclohexadienones generated fromfischer carbene complexes. A new strategy for installing the C-20 angular ethyl group in aspidospermidine alkaloids, ORG LETT, 1(1), 1999, pp. 161-164
A comprehensive study of [2+2] cycloadditions and ene reactions of alkynylchromium and tungsten carbene complexes with enol ethers and ketene acetals and of the stereochemistry of the electrocyclic ring opening of cyclobutenyl carbene complexes
Authors: Wulff, WD Faron, KL Su, J Springer, JP Rheingold, AL
Citation: Wd. Wulff et al., A comprehensive study of [2+2] cycloadditions and ene reactions of alkynylchromium and tungsten carbene complexes with enol ethers and ketene acetals and of the stereochemistry of the electrocyclic ring opening of cyclobutenyl carbene complexes, J CHEM S P1, (2), 1999, pp. 197-219
Synthetic studies towards the total synthesis of olivin: Synthesis of a fully functionalized alkyne appropriate for the benzannulation reaction
Authors: Gilbert, AM Miller, R Wulff, WD
Citation: Am. Gilbert et al., Synthetic studies towards the total synthesis of olivin: Synthesis of a fully functionalized alkyne appropriate for the benzannulation reaction, TETRAHEDRON, 55(6), 1999, pp. 1607-1630
Studies toward the synthesis of menogaril: Synthesis of A-ring precursors and their conversion to the tetracyclic core via the benzannulation reaction
Authors: Wulff, WD Su, J Tang, PC Xu, YC
Citation: Wd. Wulff et al., Studies toward the synthesis of menogaril: Synthesis of A-ring precursors and their conversion to the tetracyclic core via the benzannulation reaction, SYNTHESIS-S, (3), 1999, pp. 415-422
Synthetic studies towards the total synthesis of olivin using Fischer carbene complexes: Synthesis of the 1,6,8-trioxygenated tricyclic core via the benzannulation reaction
Authors: Miller, RA Gilbert, AM Xue, S Wulff, WD
Citation: Ra. Miller et al., Synthetic studies towards the total synthesis of olivin using Fischer carbene complexes: Synthesis of the 1,6,8-trioxygenated tricyclic core via the benzannulation reaction, SYNTHESIS-S, (1), 1999, pp. 80-84
Mechanistic studies on the reaction of fischer carbene complex with alkynes: Does the alkyne insertion intermediate form irreversibly?
Authors: Waters, ML Bos, ME Wulff, WD
Citation: Ml. Waters et al., Mechanistic studies on the reaction of fischer carbene complex with alkynes: Does the alkyne insertion intermediate form irreversibly?, J AM CHEM S, 121(27), 1999, pp. 6403-6413
Catalytic asymmetric aziridination with a chiral VAPOL-boron Lewis acid
Authors: Antilla, JC Wulff, WD
Citation: Jc. Antilla et Wd. Wulff, Catalytic asymmetric aziridination with a chiral VAPOL-boron Lewis acid, J AM CHEM S, 121(21), 1999, pp. 5099-5100
Risultati: 1-18 |