Title of article :
Gold-catalyzed synthesis of 1,3-disubstituted benzenes through tandem allylation/cyclization reaction of alkynals
Author/Authors :
Sabyasachi Bhunia، نويسنده , , Shariar Md. Abu Sohel، نويسنده , , Chao-Chin Yang، نويسنده , , Shie-Fu Lush، نويسنده , , Fwu-Ming Shen، نويسنده , , Rai-Shung Liu، نويسنده ,
Issue Information :
دوفصلنامه با شماره پیاپی سال 2009
Abstract :
Treatment of alkynals with 2-substituted allylsilanes and PPh3AuCl/AgOTf (5/3 mol%) catalyst led to formation of 1,3-disubstituted benzenes efficiently. This reaction sequence comprises an initial allylation of aldehyde, followed by cycloisomerization of enynes; PPh3AuOTf is active in both steps.
Keywords :
Benzenes , Catalysis , Tandem reaction , Allylation , Alkynal
Journal title :
Journal of Organometallic Chemistry
Journal title :
Journal of Organometallic Chemistry
