Tris (tetrabutylammonium) hydrogen pyrophosphate. A new reagent for the preparation of allylic pyrophosphate esters

…, FM Laskovics, WI Noall, CD Poulter

文献索引：Dixit, Vyas M.; Laskovics, F. Mark; Noall, Wendy I.; Poulter, C. Dale Journal of Organic Chemistry, 1981 , vol. 46, # 9 p. 1967 - 1969

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被引用次数: 40

摘要

Summary: Tris (tetra-n-butylammonium) hydrogen pyrophosphate was used to prepare dimethylallyl pyrophosphate (1-OPP), 7-methylocta-2, 6-dien-l-y1 pyrophosphate (2-0PP), geranyl pyrophosphate (3-0PP), 2-fluorogeranyl pyrophosphate (4-OPP), and farnesyl pyrophosphate (5-OPP) from the corresponding alcohols in moderate yields by a two-step sequence via the corresponding primary, allylic bromides.