AcknowledgmentsWe are grateful for financial support from National Science Foundation of China (Nos. 03772648 and 30721005) and Knowledge Innovation Program of the Chinese Academy of Sciences (No. 06G
<正>A highly effective and mild protocol for ring opening of epoxides with NH4SCN in the presence of catalytic amount of a multisite phase-transfer catalyst,α,
<正>A simple,convenient and efficient method for the synthesis of 1,2,4,5-tetrasubstituted imidazole derivatives using benzoin,an aromatic aldehyde,an aromatic