Synthesis and spectral analysis of 12H-dibenzo[1,3,2]dioxaphosphocins

文献类型: 外文期刊

第一作者: Chen, WY

作者: Chen, WY;Li, CJ

作者机构:

关键词: 12H-dibenzo[1,3,2]dioxaphosphocin;synthesis;NMR;MS

期刊名称:CHINESE JOURNAL OF ORGANIC CHEMISTRY ( 影响因子:1.652; 五年影响因子:1.2 )

ISSN: 0253-2786

年卷期: 2003 年 23 卷 11 期

页码:

收录情况: SCI

摘要: The title compounds 12H-dibenzo[ 1, 3, 2 ] dioxaphosphocins (3) were synthesized by the reaction of 2,2'-methylenebis(2, 4-dichlorophenol) (1) with ROPXCl2 (X = O, S) in high yield (X = 0: 62% - 85%) and characterized by IR, H-1 NMR, P-31 NMR, C-13 NMR and MS spectra. The long-range coupling of phosphorus and carbon in C-13 NMR was reported in detail. The favorable mode of fragmentation of 3 in MS spectrum was also discussed.

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