Withanolides and related ergostane-type steroids

E Glotter - Natural product reports, 1991 - pubs.rsc.org
Withanolides and Related Ergostane-type Steroids A Page 1 Withanolides and Related
Ergostane-type Steroids E. Glotter Faculty of Agriculture, The Hebrew University of …

Metal-catalyzed hydrostannations

ND Smith, J Mancuso, M Lautens - Chemical Reviews, 2000 - ACS Publications
Organostannanes are of tremendous synthetic utility as building blocks in organic chemistry
due to the large number of carbon-carbon bond forming reactions these intermediates …

[图书][B] Transition metals in the synthesis of complex organic molecules

LS Hegedus - 1994 - books.google.com
A text for use in a one-semester course for upper-level students familiar with basic organic
chemistry, or as a survey course for practicing organic chemists. Chapters 1 and 2 present a …

Palladium-and molybdenum-catalyzed hydrostannation of alkynes. A novel access to regio-and stereodefined vinylstannanes

HX Zhang, F Guibé, G Balavoine - The Journal of Organic …, 1990 - ACS Publications
In the presence of catalytic amounts of dichlorobis (triphenylphosphine) palladium or of the x-
allylmolybdenum complex 3, tributyltin hydride adds instantaneouslyat room temperature to …

Platinum-and acid-catalyzed enyne metathesis reactions: mechanistic studies and applications to the syntheses of streptorubin B and metacycloprodigiosin

A Fürstner, H Szillat, B Gabor… - Journal of the American …, 1998 - ACS Publications
Formal total syntheses of the antibiotics metacycloprodigiosin (2) and streptorubin B (3) are
described, which are known to exhibit promising immunomodulating properties. The key …

Polymethylhydrosiloxane: a versatile reducing agent for organic synthesis

NJ Lawrence, MD Drew, SM Bushell - Journal of the Chemical Society …, 1999 - pubs.rsc.org
Reduction provides an important method for functional group interconversion in organic
synthesis. The development of cleaner and safe synthetic methods and technologies for …

Selective cleavage of the allyl and (allyloxy) carbonyl groups through palladium-catalyzed hydrostannolysis with tributyltin hydride. Application to the selective …

O Dangles, F Guibe, G Balavoine… - The Journal of …, 1987 - ACS Publications
¿ V-Allyloxycarbonyl (Alloc) derivatives of amines and amino acids are quantitatively and
very rapidly converted to free amino compounds by palladium-catalyzed hydrostannolytic …

Thienopyrimidine ureas as novel and potent multitargeted receptor tyrosine kinase inhibitors

Y Dai, Y Guo, RR Frey, Z Ji, ML Curtin… - Journal of medicinal …, 2005 - ACS Publications
A series of novel thienopyrimidine-based receptor tyrosine kinase inhibitors has been
discovered. Investigation of structure− activity relationships at the 5-and 6-positions of the …

Highly chemoselective palladium-catalyzed conjugate reduction of. alpha.,. beta.-unsaturated carbonyl compounds with silicon hydrides and zinc chloride cocatalyst

E Keinan, N Greenspoon - Journal of the American Chemical …, 1986 - ACS Publications
A three-component system comprised of a soluble palladium catalyst, hydridosilane, and
zinc chloride is capable of efficient conjugate reduction of «,/3-unsaturated ketones and …

Stereodivergent conjugate reduction of α-substituted α, β-unsaturated N-sulfinyl ketimines: flexible access to challenging acyclic β, β-disubstituted enesulfinamides

N Yisimayili, T Liu, TZ Xiong, CD Lu - Organic Chemistry Frontiers, 2024 - pubs.rsc.org
A stereoselective 1, 4-reduction protocol for α-substituted α, β-unsaturated N-tert-
butanesulfinyl ketimines has been developed, providing a flexible pathway to various …