Claisen and Intermolecular Rearrangement of Cinnamyloxynaphthalenes  

作　　者：Yutaka Okada Daisuke Imanari 

机构地区：[1]Department of Applied Chemistry, Ritsumeikan University, Kusatsu-Shi, Japan

出　　处：《International Journal of Organic Chemistry》2012年第1期38-43,共6页有机化学国际期刊（英文）

摘　　要：Rearrangements of the 1- and 2-cinnamyloxynaphthalenes undergo in diethylene glycol and decalin with solvent de-pendence. In 2-cinnamyloxynaphthalene, the Claisen rearrangement occurs regardless of the solvents. However, for the 1-analogue, the Claisen rearrangement occurs in decalin, while both the Claisen and intermolecular rearrangements occur at higher temperatures in diethylene glycol.Rearrangements of the 1- and 2-cinnamyloxynaphthalenes undergo in diethylene glycol and decalin with solvent de-pendence. In 2-cinnamyloxynaphthalene, the Claisen rearrangement occurs regardless of the solvents. However, for the 1-analogue, the Claisen rearrangement occurs in decalin, while both the Claisen and intermolecular rearrangements occur at higher temperatures in diethylene glycol.

关 键 词：CLAISEN REARRANGEMENT INTERMOLECULAR REARRANGEMENT SOLVENT EFFECT 

分 类 号：O6[理学—化学]