Citation: Zhuo ZHENG, Mei HAN, Hui Lin CHEN. HIGHLY ACTIVE CATALYSTS FOR CYCLOPROPANATION OF TETRAMETHYLETHYLENE[J]. Chinese Chemical Letters, ;1996, 7(8): 739-740. shu

HIGHLY ACTIVE CATALYSTS FOR CYCLOPROPANATION OF TETRAMETHYLETHYLENE

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023

Received Date: 12 December 1995

Fund Project: This work was supported by the Natural Sciences Foundation of China.

Copper (Ⅱ) Schiff base complexes derived from aromatic amine and salicylaldehyde were found to be highly active catalysts for the cyclopropanation of tetramethylethylene with ethyl diazoacetate. 82% yield of cyclopropanation was obtained with one of the complexes as catalyst.
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