共 91 条
Efficient metal-free photochemical borylation of aryl halides under batch and continuous-flow conditions
被引:144
作者:

Chen, Kai
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h-index: 0
机构:
Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China

Zhang, Shuai
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h-index: 0
机构:
Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China

He, Pei
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机构:
Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China

Li, Pengfei
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机构:
Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China
机构:
[1] Xi An Jiao Tong Univ, FIST, Ctr Organ Chem, 99 Yanxiang Rd, Xian 710054, Shaanxi, Peoples R China
关键词:
C-H BORYLATION;
CROSS-COUPLING REACTIONS;
ALKOXY DIBORON REAGENTS;
CATALYZED BORYLATION;
ROOM-TEMPERATURE;
BOND FUNCTIONALIZATION;
PHOTOREDOX CATALYSIS;
ELECTRONIC-STRUCTURE;
SELECTIVE REACTIONS;
BORONIC ACID;
D O I:
10.1039/c5sc04521e
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
A rapid, chemoselective and metal-free C-B bond-forming reaction of aryl iodides and bromides in aqueous solution at low temperatures was discovered. This reaction is amenable to batch and continuous-flow conditions and shows exceptional functional group tolerance and broad substrate scope regarding both the aryl halide and the borylating reagent. Initial mechanistic experiments indicated a photolytically generated aryl radical as the key intermediate.
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页码:3676 / 3680
页数:5
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