A Convenient Route to Monoalkyl-Substituted Phosphanylboranes (HRP–BH2–NMe3): Prospective Precursors to Poly[(alkylphosphino)boranes]†
A Convenient Route to Monoalkyl-Substituted Phosphanylboranes (HRP–BH2–NMe3): Prospective Precursors to Poly[(alkylphosphino)boranes]†
复制标题
制备单烷基取代的膦基硼烷 (HRPâBH2âNMe3) 的便捷途径:聚[(烷基膦基)硼烷]â 的潜在前体
DOI:
10.1002/ejic.201600226
复制
发表时间:
2016
影响因子:
2.3
通讯作者:
M. Scheer
中科院分区:
文献类型:
--
作者:
A. Stauber;T. Jurca;C. Marquardt;M. Fleischmann;M. Seidl;G. R. Whittell;I. Manners;M. Scheer
A simple method to access borylphosphonium iodides [RH2P–BH2·NMe3]I (1a: R = Me;1b: R = Et;1c: R =nPr) by the addition of iodoalkanes to PH2–BH2·NMe3was developed. Complexes1a–cwere characterized by multinuclear NMR spectroscopy, and1aand1badditionally by single‐crystal X‐ray diffraction. It was possible to synthesize the Lewis‐base‐stabilized organosubstituted phosphanylborane MePH–BH2·NMe3(2) from [MePH2–BH2·NMe3]I (1a). Thermolysis of2generated a soluble, low‐molecular‐mass poly(alkylphosphinoborane) consisting of at least 40 repeat units, as identified by ESI‐MS. These results are promising for the future preparation of a wide range of Lewis‐base‐stabilized phosphanylboranes, which are of interest as precursors to poly[(alkylphosphino)boranes] and are otherwise difficult to access by conventional metal‐catalyzed methods.
登录
查看更多内容
影响因子:
16.6
作者:
Linshoeft, Julian;Baum, Evan J.;Staubitz, Anne
通讯作者:
Staubitz, Anne
DOI:
10.1002/anie.201507084
发表时间:
2015-11-09
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
作者:
Marquardt C;Jurca T;Schwan KC;Stauber A;Virovets AV;Whittell GR;Manners I;Scheer M
通讯作者:
Scheer M
影响因子:
4.3
作者:
Marquardt, Christian;Adolf, Ariane;Scheer, Manfred
通讯作者:
Scheer, Manfred
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
C. Thoms;C. Marquardt;Alexey Y. Timoshkin;Michael Bodensteiner;M. Scheer
通讯作者:
M. Scheer
影响因子:
4.9
作者:
Denis, JM;Forintos, H;Gaumont, AC
通讯作者:
Gaumont, AC