Department of Chemistry and Chemical Biology, Harvard Univeristy, Cambdrige, Massachusetts 02138, USA.
Org Lett. 2010 Jan 1;12(1):172-5. doi: 10.1021/ol9025793.
This paper reports a method for highly enantioselective Diels-Alder reaction with an acetylene equivalent to produce chiral-bridged dienes. These dienes, by coordination to Rh(I), can serve as catalysts for the enantioselective addition of vinyl or aryl groups to alpha,beta-unsaturated ketones.
本文报道了一种利用乙炔等价物进行高对映选择性 Diels-Alder 反应合成手性桥联二烯的方法。这些二烯通过与 Rh(I)配位,可以作为催化剂,用于对 α,β-不饱和酮的乙烯基或芳基的对映选择性加成。