185449-80-3Relevant articles and documents
Palladium-Catalyzed Diastereoselective Synthesis of (Z)-Conjugated Enynyl Homoallylic Alcohols
Horino, Yoshikazu,Ishibashi, Mayo,Sakamoto, Juri,Murakami, Miki,Korenaga, Toshinobu
supporting information, p. 3592 - 3599 (2021/06/15)
The diastereoselective synthesis of anti-homoallylic alcohols bearing conjugated (Z)-enynes through a palladium-catalyzed three-component reaction is described. This reaction features a broad substrate scope, good functional group compatibility, and high levels of (Z)-alkene stereocontrol. In this reaction, Pd(0) functions as a catalyst in two fundamental steps of the tandem sequence: 1) the generation of a borylated π-allylpalladium species from bifunctional conjunctive reagents, inducing umpolung allylation of aldehydes, and 2) C(sp2)?C(sp) cross-coupling. Further transformations of the obtained products highlight their synthetic utility. (Figure presented.).
Synthesis of Chiral Phosphorus Reagents and Their Catalytic Activity in Asymmetric Borane Reduction of N-Phenyl Imine of Acetophenone
Kangying, Li,Zhenghong, Zhou,Guofeng, Zhao,Chuchi, Tang
, p. 546 - 550 (2007/10/03)
Eleven chiral trivalent or quatrivalent phosphorus reagents were synthesized starting from L-proline, D-camphor, (+)- or (-)-1,1'-binaphthalene-2,2'-diol, (-)-α-phenylethylamine, etc. and their application as catalysts in asymmetric borane reduction of N-
