Results 121 to 130 of about 179,183 (161)

Selective synthesis of alpha,beta-unsaturated ketones by dibutyltin dimethoxide-catalyzed condensation of aldehydes with alkenyl trichloroacetates.

Organic Letters, 2004
A. Yanagisawa, Riku Goudu, T. Arai
semanticscholar   +1 more source

N-spiro chiral quaternary ammonium bromide catalyzed diastereo- and enantioselective conjugate addition of nitroalkanes to cyclic alpha,beta-unsaturated ketones under phase-transfer conditions.

Organic Letters, 2005
T. Ooi, Saki Takada, Shingo Fujioka, K. Maruoka   +3 more
semanticscholar   +1 more source

Obesity and adverse breast cancer risk and outcome: Mechanistic insights and strategies for intervention

Ca-A Cancer Journal for Clinicians, 2017
Cynthia Morata-Tarifa, Joyce M Slingerland   +1 more
exaly  

Multidisciplinary standards of care and recent progress in pancreatic ductal adenocarcinoma

Ca-A Cancer Journal for Clinicians, 2020
Aaron J Grossberg, William L Hwang, Anirban Maitra   +2 more
exaly  

1,4-Addition of organometallic reagents to .alpha.,.beta.-unsaturated ketones in the presence of (-)-sparteine

, 1972
R. Kretchmer
semanticscholar   +1 more source

Organocatalytic asymmetric Michael reaction of cyclic 1,3-dicarbonyl compounds and alpha,beta-unsaturated ketones--a highly atom-economic catalytic one-step formation of optically active warfarin anticoagulant.

Angewandte Chemie, 2003
N. Halland, T. Hansen, K. A. Jørgensen
semanticscholar   +1 more source

The direct formation of functionalized alkyl(aryl)zinc halides by oxidative addition of highly reactive zinc with organic halides and their reactions with acid chlorides, .alpha.,.beta.-unsaturated ketones, and allylic, aryl, and vinyl halides

, 1991
L. Zhu, R. Wehmeyer, R. Rieke
semanticscholar   +1 more source

Oxazaborolidinone-catalyzed enantioselective Friedel-Crafts alkylation of furans and indoles with alpha,beta-unsaturated ketones.

Organic Letters, 2009
S. Adachi, Fumi Tanaka, Kazuya Watanabe, T. Harada   +3 more
semanticscholar   +1 more source

Oral complications of cancer and cancer therapy

Ca-A Cancer Journal for Clinicians, 2012
Joel B Epstein, Rene-Jean Bensadoun, Andrei Barasch   +2 more
exaly  

Organocatalytic enantioselective indole alkylations of alpha,beta-unsaturated ketones.

Organic and biomolecular chemistry, 2007
Wei Chen, Wei Du, L. Yue, Rui Li, Yong Wu, L. Ding, Yingchun Chen   +6 more
semanticscholar   +1 more source