Results 331 to 340 of about 1,326,777 (407)

Nickel/Photoredox-Catalyzed Asymmetric Reductive Cross-Coupling of Racemic a-Chloro Esters with Aryl Iodides.

Angewandte Chemie, 2020
A unique nickel/organic photoredox co-catalyzed asymmetric reductive cross-coupling between a-chloro esters and aryl iodides is advanced.  This cross-electrophile coupling reaction employs an organic reductant (Hantzsch ester), whereas most reductive ...
Haixing Guan, Qianwen Zhang, P. Walsh, Jianyou Mao   +3 more
semanticscholar   +1 more source

Bufotenine esters

Journal of Medicinal Chemistry, 1979
Bufotenine (5-hydroxy-N,N-dimethyltryptamine) has been reported to be behaviorally inactive or only very weakly active in man and animals; this may be a consequence of its low partition coefficient and resultant inability to penetrate the blood--brain barrier.
R A, Glennon, P K, Gessner, D D, Godse, B J, Kline   +3 more
openaire   +2 more sources

Iodomethaneboronic esters and aminomethaneboronic esters

Journal of Organometallic Chemistry, 1979
Abstract An efficient preparation of pinacol iodomethaneboronate and dibutyl iodomethaneboronate from the respective (phenylthio)methaneboronic esters has been devised, using the reaction with methyl iodide. Pinacol iodomethaneboronate reacts efficiently wit tertiary amines to form the crystalline quaternary ammonium salts.
Donald S. Matteson, Debesh Majumdar
openaire   +1 more source

Copper-Catalyzed Radical Cross-Coupling of Redox-Active Oxime Esters, Styrenes, and Boronic Acids.

Angewandte Chemie, 2018
A visible-light-driven, copper-catalyzed three-component radical cross-coupling of oxime esters, styrenes, and boronic acids has been developed. Key steps of this protocol involve catalytic generation of an iminyl radical from a redox-active oxime ester ...
Xiao‐Ye Yu, Quan-Qing Zhao, Jun Chen, Jia‐Rong Chen, W. Xiao   +4 more
semanticscholar   +1 more source

Esters

ChemInform, 1990
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +1 more source

Dependence of biodiesel fuel properties on the structure of fatty acid alkyl esters

, 2005
G. Knothe
semanticscholar   +1 more source

Hydrogenation of Carboxylic Acids, Esters, and Related Compounds over Heterogeneous Catalysts: A Step toward Sustainable and Carbon-Neutral Processes

Chemical Reviews, 2023
Kathrin Junge, Matthias Beller
exaly  

N-(Acyloxy)phthalimides as Redox-Active Esters in Cross-Coupling Reactions

, 2018
Sandip Murarka
semanticscholar   +1 more source

Variables affecting the yields of fatty esters from transesterified vegetable oils

, 1984
B. Freedman, E. H. Pryde, T. Mounts
semanticscholar   +1 more source

Rapid Preparation of Fatty Acid Esters from Lipids for Gas Chromatographic Analysis.

, 1966
L. Metcalfe, A. Schmitz, J. Pełka
semanticscholar   +1 more source