1323846-53-2Relevant academic research and scientific papers
Highly enantioselective cyclopropenation reaction of 1-alkynes with α-alkyl-α-diazoesters catalyzed by dirhodium(II) carboxylates
Goto, Takayuki,Takeda, Koji,Shimada, Naoyuki,Nambu, Hisanori,Anada, Masahiro,Shiro, Motoo,Ando, Kaori,Hashimoto, Shunichi
, p. 6803 - 6808 (2011/08/21)
Two rhodium(II) ions work together: [Rh2(S-tbpttl)4] is an exceptionally effective catalyst for enantioselective cyclopropenation reactions of 1-alkynes with α-alkyl-α-diazoacetates (see scheme). Cyclopropenation is preferred over alkene formation through a 1,2-hydride shift. Copyright
