Synthesis of tetrahydrofurans by cyclization of homoallylic alcohols with Iodine/Iodine (III)

RS Vasconcelos, LF Silva Jr…

文献索引：Galatsis, Paul; Millan, Scott D.; Ferguson, George Journal of Organic Chemistry, 1997 , vol. 62, # 15 p. 5048 - 5056

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被引用次数: 17

摘要

... The Journal of Organic Chemistry. ... entries 1−3, 5−8) or in acyclic (cf. entries 4 and 9) systems. The diastereoselectivity observed in the cyclization of 1h−j (entries 7−9) is low to moderate. ... D: 2 equiv of HTIB, 20 mol % of I 2 , CH 3 CN/H 2 O 4:1, rt, 4 days. ...