A REMARKABLE ACCELERATING EFFECT OF IODIDE-IONS IN THE PHOTOSTIMULATED PHOSPHONYLATION OF BROMOAROMATIC COMPOUNDS

被引:15
作者
BOUMEKOUEZ, A [1 ]
ABOUTJAUDET, E [1 ]
COLLIGNON, N [1 ]
SAVIGNAC, P [1 ]
机构
[1] ECOLE POLYTECH,DCPH,CHIM PHOSPHORE & MET TRANSIT LAB,F-91128 PALAISEAU,FRANCE
关键词
D O I
10.1016/0022-328X(92)80208-F
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
We find that 1 equiv. of NaI greatly accelerates the photostimulated substitution (S(RN) 1 mechanism) of bromobenzene, bromotoluenes and bromopyridines by diethylphosphite ion, in acetonitrile/tetrahydrofuran mixtures. Consequently, bromoaromatic compounds are suitable for preparative use.
引用
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页码:297 / 301
页数:5
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