作者:K. R. Kishore Kumar Reddy、M. Veera Narayana Reddy、K. Reddi Mohan Naidu、G. Chandra Sekhar Reddy、C. Suresh Reddy
DOI:10.1080/00397911.2010.535238
日期:2012.4.1
Cyclization of aryl/alkyl phosphonic dichlorides (2a-f) with phenylboronic acid/K2CO3/I-2 in dry toluene at 60-70 degrees C afforded 2,6-diaryl/alkyl-4,8-diphenyl-1,3,5,7, 2 lambda(5),6 lambda 5,4,8-tetraoxadiphosphadiborocane-2,6-diones (3a-f).