Efficient and Practical Method for Synthesizing Optically Active Indan-2-ols by the Ti(O-<i>i</i>-Pr)<sub>4</sub>/2 <i>i</i>-PrMgCl-Mediated Metalative Reppe Reaction
作者:Takeshi Hanazawa、Kousuke Sasaki、Yuuki Takayama、Fumie Sato
DOI:10.1021/jo034391m
日期:2003.6.1
indan-2-ols 1 has been developed starting from readily accessible optically active 4-siloxy-1,6-alkadiynes 2 and ethynyl p-tolyl sulfone, where the metalative Reppe reaction mediated by an economical divalent titanium reagent, Ti(O-i-Pr)(4)/2 i-PrMgCl, is a key step.
从容易获得的旋光的4-硅烷氧基-1,6-链二炔2和乙炔基对甲苯基砜开始,开发了一种有效的旋光的茚满-2-醇1合成方法,其中经济的二价介导的金属化Reppe反应钛试剂Ti(Oi-Pr)(4)/ 2 i-PrMgCl是关键步骤。