| Literature DB >> 11982351 |
Roger W Alder1, Jeremy N Harvey, Mark T Oakley.
Abstract
The chair 4-tetrahydropyranyl cation and the 4-quinuclidinyl cation are shown to be energy minima and to be delocalized, with exceptionally long CH2CH2 bonds, according to B3LYP/6-31G* calculations; the implications for Prins cyclizations, Cope rearrangements, and Grob fragmentations are discussed.Entities:
Year: 2002 PMID： 11982351 DOI： 10.1021/ja025902+
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419