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Merck
CN

924245

Sigma-Aldrich

Deoxazole

≥95%

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别名:
5,7-Di-tert-butyl-3-phenylbenzo[d]oxazol-3-ium tetrafluoroborate
经验公式(希尔记法):
C21H26BF4NO
分子量:
395.24
NACRES:
NA.22

质量水平

检测方案

≥95%

形式

powder

mp

215-219 °C

应用

Deoxazole is an N-heterocyclic carbene salt which activates free alcohols for a C-C cross coupling reaction with aryl halides. The MacMillan group developed a mild, robust, and selective metallaphotoredox-based cross-coupling platform for the deoxygenative coupling for free alcohols using Deoxazole, a Ni catalyst, and [Ir(dtbbpy)(ppy)2]PF6.

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Zhe Dong et al.
Nature, 598(7881), 451-456 (2021-09-01)
Metal-catalysed cross-couplings are a mainstay of organic synthesis and are widely used for the formation of C-C bonds, particularly in the production of unsaturated scaffolds1. However, alkyl cross-couplings using native sp3-hybridized functional groups such as alcohols remain relatively underdeveloped2. In particular

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