Ph3P/I--Promoted Dichlorination or Dibromination of Epoxides with XCH2CH2X (X = Cl or Br)

被引：4
|
作者：
Long, Jin [1 ,2 ]
Chen, Jia [2 ]
Li, Rong [1 ]
Liu, Zhuo [1 ,2 ]
Xiao, Xuan [1 ,2 ]
Lin, Jin-Hong [2 ]
Zheng, Xing [1 ]
Xiao, Ji-Chang [2 ]
机构：
[1] Univ South China, Hunan Prov Cooperat Innovat Ctr Mol Target New Dr, Inst Pharm & Pharmacol, 28 Western Changsheng Rd, Hengyang 421001, Hunan, Peoples R China
[2] Univ Chinese Acad Sci, Chinese Acad Sci, Shanghai Inst Organ Chem, Key Lab Organofluorine Chem, 345 Lingling Rd, Shanghai 200032, Peoples R China
来源：
SYNLETT | 2019年 / 30卷 / 02期
关键词：
epoxide; dichlorination; dibromination; 1,2-dihalides; triphenylphosphine; VIC-HALO ALCOHOLS; VICINAL DIHALIDES; PHOSPHONIUM SALT; TRIPHENYLPHOSPHINE; HALOGENATION; REAGENT; STEREOCHEMISTRY; CHLORINATION; DEHYDRATION; CONVERSION;
D O I：
10.1055/s-0037-1610308
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Ph3P/I--promoted dichlorination and dibromination of epoxides by using XCH2CH2X (X = Cl or Br) as the halogen source and reaction solvent is described. All reagents are widely available and easy to handle, and mild conditions and operational simplicity make this protocol attractive.
引用
收藏
页码：181 / 184
页数：4
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