1-Alkynyl(aryl)(tetrafluoroborato)-lambda3-bromanes as highly efficient Michael acceptors: uncatalyzed conjugate addition of 1-alkynyl(trialkyl)stannanes to yield symmetrical and unsymmetrical 1,3-butadiynes.
Ochiai
Masahito
M
Faculty of Pharmaceutical Sciences, University of Tokushima, 1-78 Shomachi, Tokushima 770-8505, Japan. mochiai@ph.tokushima-u.ac.jp
Nishi
Yoshio
Y
Goto
Satoru
S
Frohn
Hermann J
HJ
D017605:Bromine Compounds / Q000737:chemistry*; D002070:Butadienes / Q000737:chemistry*; D002384:Catalysis; D017971:Tin Compounds / Q000737:chemistry*
D017605:Bromine Compounds; D002070:Butadienes; D017971:Tin Compounds; C031525:stannane