1: norborn-5-en-2-ylmethyl 4-bromobenzoate With polymer-supported Ru(IV) alkylidene metathesis catalyst in dichloromethane 2: With ethyl vinyl ether in dichloromethane 0.5 h; 3: methanol With sodium methylate in tetrahydrofuran 48 h; Further stages.;
参考文献
Barrett, Anthony G. M.; Cramp, Susan M.; Roberts, Richard S.
Organic Letters, 1999 , vol. 1, # 7 p. 1083 - 1086