作者:Jun Kanada、Koh-ichiro Yamashita、Satish Kumar Nune、Masato Tanaka
DOI:10.1016/j.tetlet.2009.08.094
日期:2009.11
Chelating phosphines are much higher performing than mono-dentate phosphines in palladium-catalyzed reaction of alpha,omega-diynes with HP(O)(RR2)-R-1 (R-1,R-2 = Ph, alkoxy) to afford (E)-3-(phosphorylmethylene)-2-methylcyclopentenes. (C) 2009 Elsevier Ltd. All rights reserved.