A cationic gold(I) complex as a general catalyst for the intermolecular hydroamination of alkynes: Application to the one-pot synthesis of allenes from two alkynes and a sacrificial amine
A cationic gold (I) complex was reported to catalyze the addition of various types of non-tertiary amines to terminal and internal alkynes. The one-pot preparation of allenes by coupling two alkynes using a sacrificial secondary amine was also investigate
Zeng, Xiaoming,Frey, Guido D.,Kousar, Shazia,Bertrand, Guy
supporting information; experimental part
p. 3056 - 3060
(2009/11/30)
GOLD CATALYZED HYDROAMINATION OF ALKYNES AND ALLENES
Methods are provided for the catalytic hydroamination of compounds having an alkyne or allene functional group, in which the compound is contacted with ammonia or an amine in the presence of a catalytic amount of a gold complex under conditions sufficient for hydroamination to occur.
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Page/Page column 34-35; 7/13
(2010/01/29)
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