期刊
ORGANIC LETTERS
卷 22, 期 10, 页码 3835-3840出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.orglett.0c01074
关键词
-
资金
- National Science Center [2017/25/B/ST5/02851]
- Foundation for Polish Science [TEAM/2016-3/24]
- NSF [CHE-1834750]
- DOE Office of Science [DE-AC02-06CH11357]
Halogen lamp irradiation of benzo[e][1,2,4]triazines 2[X] in CH2Cl2 solutions leads to planar ring-fused 1,4-dihydro[1,2,4]triazin-4-yl radicals 1 through a novel, potentially general, cyclization mechanism. The scope and efficiency of the method were established for unsubstituted and ortho-substituted (X = NH2, Br, NO2) phenoxy, naphthyloxy, and quinolinoxy derivatives 2[X]. The regioselectivity of 2[X] photocyclization was rationalized with DFT computational methods. Radicals 1 were characterized by spectroscopic (UV-vis, EPR), electrochemical, and XRD methods.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据