摘要
Tetrabutyl ammonium fluoride(TBAF) was found to be capable of catalyzing the intramolecular hydroalkoxylation of 6- hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates.The reaction could be used to prepare 2,5-substituted THF rings and 2,6- substituted THP rings.
Tetrabutyl ammonium fluoride(TBAF) was found to be capable of catalyzing the intramolecular hydroalkoxylation of 6- hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates.The reaction could be used to prepare 2,5-substituted THF rings and 2,6- substituted THP rings.
基金
the National Natural Science Foundation of China(No.20772053)
the Fundamental Research Funds for the Central Universities(No.223-860102)for financial support