Results 311 to 320 of about 1,004,074 (357)

Intermolecular direct catalytic cross-Michael/Michael reactions and tandem Michael/Michael/aldol reactions to linear compounds

Tetrahedron, 2022
Yuta Asaji, Hibiki Maruyama, Tomoyuki Yoshimura, Jun-ichi Matsuo   +3 more
openaire   +1 more source

Expert System for Predicting Reaction Conditions: The Michael Reaction Case

Journal of Chemical Information and Modeling, 2015
A generic chemical transformation may often be achieved under various synthetic conditions. However, for any specific reagents, only one or a few among the reported synthetic protocols may be successful. For example, Michael β-addition reactions may proceed under different choices of solvent (e.g., hydrophobic, aprotic polar, protic) and catalyst (e.g.,
Marcou, Gilles, Aires de Sousa, J., Latino, D. A. R. S., de Luca, Aurélie, Horvath, Dragos, Rietsch, V., Varnek, Alexandre   +6 more
openaire   +4 more sources

Michael-Michael Aldol Reaction of Chalcones with Cyanoacetylurea and Cyanoacetylpiperidine

Collection of Czechoslovak Chemical Communications, 1995
Several highly substituted cyclohexane derivatives were synthesized by the one-pot condensation of chalcones and cyanoacetylurea (2 : 1) using sodium alkoxide in anhydrous alcohol at room temperature. The structure of the reaction products was established by infrared, 1H and 13C NMR spectroscopy as well as by their elemental analysis.
Hani D. Tabba, Nidal M. Yousef, Mohammad M. Al-Arab   +2 more
openaire   +1 more source

The selective aldol reaction and Michael reaction

1990
Abstract In the first half of the 1970s, we investigated the characteristics of alkylthioboranes based on the concept of ‘elements in combination’ as described in Chapter 7,1 and we explored new reactions of significant interest. Further extension of research to investigate new characteristics of alkylthioboranes seemed quite promising ...
openaire   +1 more source

Asymmetric induction in the Michael reaction

The Journal of Organic Chemistry, 1979
HERMANN, K, WYNBERG, H
openaire   +2 more sources

By Michael and Michael-Type Addition Reactions

2005
J.-C. Plaquevent, D. Cahard, F. Guillen
openaire   +1 more source

Michael Reactions with Nitroalkanes

2012
K. Nagasawa, Y. Sohtome
openaire   +1 more source

Michael Reactions with Phenols

2012
K. Nagasawa, Y. Sohtome
openaire   +1 more source

The Thiol-Michael Addition Click Reaction: A Powerful and Widely Used Tool in Materials Chemistry

Chemistry of Materials, 2014
Devatha P Nair, Maciej Podgórski, Shunsuke Chatani   +2 more
exaly  

Asymmetric Dearomatization of β‐Naphthols through a Bifunctional‐Thiourea‐Catalyzed Michael Reaction

Angewandte Chemie - International Edition, 2015
Chao Zheng, Shu-Li You
exaly