Solvolysis of a Tetrahydropyranyl Mesylate: Mechanistic Implications for the Prins Cyclization, 2-Oxonia-Cope Rearrangement, and Grob Fragmentation
作者:Ramesh Jasti、Scott D. Rychnovsky
DOI:10.1021/ol0606738
日期:2006.5.1
[reaction: see text] A solvolysis reaction is used to demonstrate that a tetrahydropyranyl cation is a common intermediate for Prins cyclizations, 2-oxonia-Cope rearrangements, and Grob fragmentations of tetrahydropyran rings.
[反应:见正文] 溶剂分解反应用于证明四氢吡喃阳离子是 Prins 环化、2-oxonia-Cope 重排和四氢吡喃环的 Grob 断裂的常见中间体。