A convenient synthesis of 2-substituted benzofurans from salicylaldehydes

作者：Reddy Swetha; Thadkapally Srinivas; Mamidyala Mounika; Nanubolu Jagadeesh Babu; Menon Rajeev S^*

来源：RSC Advances, 2015, 5(11): 8199-8204.

DOI：10.1039/c4ra14948c

Base-mediated cyclocondensation of 2-hydroxybenzaldehydes with 3-bromo-1-(arylsulfonyl) propenes and 4-bromocrotonates afforded (E)-2-(2-sulfonylvinyl) benzofurans and (E)-2-benzofuranyl-3-acrylates respectively.

• 出版日期2015