Amine compound and electro-luminescence device comprising same
申请人:HODOGAYA CHEMICAL CO., LTD.
公开号:EP0650955B1
公开(公告)日:1998-08-19
JPH0899941A
申请人:——
公开号:JPH0899941A
公开(公告)日:1996-04-16
US5639914A
申请人:——
公开号:US5639914A
公开(公告)日:1997-06-17
US5707747A
申请人:——
公开号:US5707747A
公开(公告)日:1998-01-13
KO<sup><i>t</i></sup>Bu Mediated Synthesis of Phenanthridinones and Dibenzoazepinones
作者:Bhagat Singh Bhakuni、Amit Kumar、Shah Jaimin Balkrishna、Javeed Ahmed Sheikh、Sanjit Konar、Sangit Kumar
DOI:10.1021/ol301077y
日期:2012.6.1
Synthesis of substituted phenanthridinones and dibenzoazepinones has been realized from 2-halo-benzamides in the presence of potassium tert-butoxide and a catalytic amount of 1,10-phenanthroline or AIBN. This new carbon–carbon bond forming reaction gives direct access to various biaryl lactams containing six- and seven-membered rings chemoselectively. Carbon–carbon coupling seems to proceed by the generation