α- and β-diphenylphosphorylated secondary alkanols: I. general method of synthesis and extraction properties towards f-elements
作者:E. I. Goryunov、A. G. Matveeva、A. M. Safiulina、I. B. Goryunova、G. V. Bodrin、V. K. Brel
DOI:10.1134/s1070363216030208
日期:2016.3
A simple and effective general method of synthesis of α- and β-diphenylphosphorylated secondary alkanols by the reduction of the corresponding phosphorylalkanones with NaBH4 was developed. The extraction properties of the resulting phosphorylalkanols Ph2P(O)(CR2)nCH2CH(OH)Me (n = 0, 1; R = H, Me) were studied in the recovery of f-elements (LaIII, NdIII, HoIII, YbIII, UVI, ThIV) from nitric acid solutions
开发了一种简单有效的通用方法,该方法通过用NaBH4还原相应的磷酰基链烷酮来合成α-和β-二苯基磷酸化的仲链烷醇。研究了所得磷酰基链烷醇Ph 2 P(O)(CR 2)n CH 2 CH(OH)Me(n = 0,1; R = H,Me)的萃取特性,回收了f元素(La III),Nd III,Ho III,Yb III,U VI,Th IV)从硝酸溶液转化为氯仿,并与相关磷酮和已知萃取剂(n-BuO)3 PO,(n -C 8 H 17)3 PO和Ph 2 P(O)CH 2 C(O)N(n -Bu)2。