Synthesis of 3-Aryl-2,5-Dihydro-1-Benzoxepines from Phenol<i>via</i>Ring-Closing Metathesis
作者:Jui-Chi Tsai、Sie-Rong Li、Liang-Yeu Chen、Po-Yuan Chen、Jia-Ying Joung、Chung-Jung Shu、Yu-Fuan Lo、Chun-Nan Lin、Eng-Chi Wang
DOI:10.1002/jccs.200800197
日期:2008.12
In this paper, the synthesis of 3-aryl-2,5-dihydro-l-benzoxepines is described. While the reaction was started from phenol and based on the sequential reactions such as Claisen rearrangement, O-alkylation, Wittig reaction, and ring-closing metathesis (RCM), a series of new 3-aryl- 1-benzoxepines were prepared in good overall yields.
本文介绍了 3-aryl-2,5-dihydro-l-benzoxepines 的合成。该反应以苯酚为起点,在克莱森重排、O-烷基化、维蒂希反应和闭环复分解(RCM)等连续反应的基础上,制备了一系列新的3-芳基-1-苯并氧杂环庚烷。产量。