in dichloromethane 1.) -70 deg C -> room temperature, 2.) room temperature, 30 min; Title compound not separated from byproducts;
参考文献
Krawczyk, Ewa; Skowronska, Aleksandra; Michalski, Jan
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 1 p. 89 - 100