Citation:
Shao Jiang guo, Ma Feng, Liu Changqing, Zhong Qi. SYNTHESIS OF SUBSTITUTED HETEROCYCLE CHALCONES,ALKADIENONES AND OLEFIN DERIVATIVES VIA TELLURONIUM YLIDE[J]. Chinese Journal of Applied Chemistry,
;1992, 9(4): 102-106.
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By reaeting substituted heteroeyele tellttronium salts with aldehydes under mild conditions ccrresponding chalcones and alkadienones were obtained. In the presence of dibutyl telluride, 2-bromomethyl-5-nitrofuran condensed easily with aldehydes in THF to afford corresponding olefin derivatives in one-pot reaction.
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