Stereocontrolled C(sp<sup>3</sup>)–P bond formation with non-activated alkyl halides and tosylates
作者:Chu-Ting Yang、Jun Han、Jun Liu、Yi Li、Fan Zhang、Mei Gu、Sheng Hu、Xiaolin Wang
DOI:10.1039/c7ra02766d
日期:——
The C(sp3)–P bond is formed via the reaction between P–H compounds and non-activated alkyl electrophiles, especially secondary alkylhalides and tosylates. This reaction proceeds via an SN2 mechanism with inversion of configuration, so it can be used to form C–P bonds with stereocontrol from chiral secondary alcohols.
C(sp 3)-P键是通过P–H化合物与未活化的烷基亲电试剂(特别是仲烷基卤化物和甲苯磺酸酯)之间的反应形成的。该反应通过具有反转构型的S N 2机理进行,因此可以用于从手性仲醇的立体控制下形成C-P键。
Catalytic hydrophosphorylation of dialkyl 2-allylmalonates
作者:A. N. Reznikov、N. K. Skvortsov
DOI:10.1134/s1070363207070067
日期:2007.7
The reaction of dialkyl hydrogen phosphites and diphenylphosphine oxide with dialkyl 2-allylmalonates in the presence of [Pd(Ph3P)(4)] is studied. The addition of the hydrophosphoryl compounds to the multiple bond is established to proceed by the Markovnikov rule. The reaction is accompanied by the side process of malonate dealkoxycarbonylation whose contribution to the main process depends on the nature of the reagents.
Avrey Peter M., Bolton Michael A., Buss Antony D., Greeves Nicholas, Levi+, J. Chem. Soc. Perkin Trans I., (1992) N 24, S 3407-3417
作者:Avrey Peter M., Bolton Michael A., Buss Antony D., Greeves Nicholas, Levi+
DOI:——
日期:——
Ayrey, Peter M.; Bolton, Michael A.; Buss, Antony D., Journal of the Chemical Society. Perkin transactions I, 1992, # 24, p. 3407 - 3418
作者:Ayrey, Peter M.、Bolton, Michael A.、Buss, Antony D.、Greeves, Nicholas、Levin, Daniel、et al.