21497-23-4Relevant articles and documents
Ruthenium complex-catalyzed coupling of vinyl halides with olefins
Mitsudo, Take-aki,Takagi, Masakazu,Zhang, Shi-Wei,Watanabe, Yoshihisa
, p. 405 - 414 (1992)
Ruthenium complexes such as Ru(COD)(COT) , catalyze the dehydrohalogenative coupling of vinyl halides with olefins to give the corresponding substituted dienes.Even the sp2-carbon-chloride bond of β-chlorostyrene is activated by ruthenium catalysts.
Catalytic Regio- and Enantioselective Alkylation of Conjugated Dienyl Amides
Guo, Yafei,Kootstra, Johanan,Harutyunyan, Syuzanna R.
, p. 13547 - 13550 (2018/09/25)
A method for catalytic asymmetric alkylation of conjugated dienyl amides has been developed and it allows efficient and high-yielding transformations of a wide range of polyconjugated amides into the corresponding chiral products. Smooth addition of organomagnesium reagents to relatively unreactive dienyl amides with excellent 1,6- and 1,4-selectivities, as well as enantioselectivites above 90 %, is achieved owing to the complementary action of the Lewis acid and a chiral copper-based catalyst.
Oxidative coupling of alkenes with amides using peroxides: Selective amide C(sp3)-H versus C(sp2)-H functionalization
Yang, Xu-Heng,Wei, Wen-Ting,Li, Hai-Bing,Song, Ren-Jie,Li, Jin-Heng
supporting information, p. 12867 - 12869 (2014/12/11)
A new oxidative coupling of unactivated terminal alkenes with amides using peroxides is described, in which mono- and difunctionalization of alkenes are selectively achieved. In this reaction with amides, the chemoselectivity toward the functionalization of the C(sp3)-H bonds adjacent to the nitrogen atom or the functionalization of the carbonyl C(sp2)-H bonds across alkenes relies on the reaction conditions. This journal is