Anugu Raghunath Reddy, Falck John R
Chemistry Division, Biochemistry Dept., Pharmacology Dept., University of Texas Southwestern Medical Center Dallas TX 75390 USA
Chem Sci. 2022 Apr 5;13(17):4821-4827. doi: 10.1039/d2sc00758d. eCollection 2022 May 4.
Benzylic/allylic alcohols are converted site-selective C(sp)-C(sp) cleavage to value-added nitrogenous motifs, , anilines and/or nitriles as well as N-heterocycles, utilizing commercial hydroxylamine--sulfonic acid (HOSA) and EtN in an operationally simple, one-pot process. Notably, cyclic benzylic/allylic alcohols undergo bis-functionalization with attendant increases in architectural complexity and step-economy.
利用市售的羟胺 - 磺酸(HOSA)和EtN,通过操作简单的一锅法,苄基/烯丙基醇可发生位点选择性C(sp)-C(sp)裂解,生成增值含氮结构单元,即苯胺和/或腈以及氮杂环。值得注意的是,环状苄基/烯丙基醇会发生双官能化反应,同时增加结构复杂性和步骤经济性。