Organische Phosphorverbindungen. IX. Über einige Reaktionen des Methyldibromphosphins [CH<sub>3</sub>PBr<sub>2</sub>]
作者:L. Maier
DOI:10.1002/hlca.19630460725
日期:——
The reactions of methyldibromophosphine (CH3-PBr2) with oxygen, ozone, sulfur, selenium, tellurium, primary and secondary amines, silver salts [AgX; X = CN, NCO, NCS], Grignard and silylmetallic compounds, alcohol and paraformaldehyde have been studied. The synthesis of CHaP(X)Br2 [X = 0, S, Se] and CH3PR2 [R = alkyl, aryl, SiR3, R2N, CN, NCO, NCS] is reported. The preparation of methyl-bromomethyl-phosphinic
甲基二溴膦(CH 3 -PBr 2)与氧,臭氧,硫,硒,碲,伯和仲胺,银盐的反应[AgX; X = CN,NCO,NCS],格利雅(Grignard)和甲硅烷基金属化合物,醇和多聚甲醛已得到研究。据报道CH a P(X)Br 2 [X = 0,S,Se]和CH 3 PR 2 [R =烷基,芳基,SiR 3,R 2 N,CN,NCO,NCS]的合成。还描述了甲基溴甲基次膦溴化物CH 3(BrCH 2)P(O)Br和O-乙基甲基次膦酸酯CH 3 P(O)(OC 2 H 5)H的制备。
Halogen-halogen exchange equilibria between dimethylgermanium and various methylphosphorus moieties
作者:K. Moedritzer
DOI:10.1016/s0020-1693(00)81982-9
日期:1976.1
redistribution of the pairs of substituents Cl/Br, Cl/I and Br/I between the (CH 3 ) 2 Ge and variousmethylphosphorusmoieties [CH 3 P, CH 3 P (O) and CH 3 P(S)] using quantitative proton nuclear magnetic resonance to assay the equilibrated mixtures. By simple stoichiometric computations, additional equilibrium constants were calculated for the pairs of substituents Cl/SCH 3 , Br/SCH 3 , Cl/OC 6