CJCU
An Efficient Approach to the Synthesis of Spiro-cyclopropane Derivatives Utilizing 4-Methoxy-2-bromobutyrolactone
YU Zhao-Lian, LI Sen-Lan, GUO Jin-Bo, CHEN Qing-Hua
Chem. J. Chinese Universities . 2005, (5): 860 -864 .