Mesoporous and hexagonally ordered CuAl-SBA-15-catalyzed tandem C–C and C–O bond formation between phenols and allylic alcohols

…, C Anand, D Dhawale, A Mano, VV Balasubramanian…

文献索引：Varghese, Shaji; Anand, Chokkalinkam; Dhawale, Dattatray; Mano, Ajayan; Balasubramanian, Veerappan V.; Raj, George Allen Gnana; Nagarajan, Samuthira; Wahab, Mohammad A.; Vinu, Ajayan Tetrahedron Letters, 2012 , vol. 53, # 42 p. 5656 - 5659

全文：HTML全文

被引用次数: 6

摘要

A novel mesoporous catalyst, CuAl-SBA-15, with a hexagonally ordered porous structure prepared via a soft-templating approach in a highly acidic medium is used for tandem C–C and C–O bond formation between phenols and allylic alcohols to afford a variety of dihydrobenzopyrans in good yields. The catalyst is also found to be highly active for the synthesis of vitamin E and can be recycled several times without significant loss of its ...