oxalyl dichloride in N,N-dimethyl-formamide T=25°C; 18 h;
参考文献
Evans, David A.; Peterson, Gretchen S.; Johnson, Jeffrey S.; Barnes, David M.; Campos, Kevin R.; Woerpel, Keith A.
Journal of Organic Chemistry, 1998 , vol. 63, # 13 p. 4541 - 4544
Evans, Andrew R.; Martin, Russell; Taylor, Giles A.; Yap, C. H. Maurice
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 1635 - 1640