Institut des Sciences Chimiques de Rennes (ISCR), UMR-CNRS 6226, Université de Rennes 1, 263 avenue du Général Leclerc, 35042, Rennes cedex, France.
ScanMAT-CRMPO, UMS-CNRS 2001, Université de Rennes 1, 263 avenue du Général Leclerc, 35042, Rennes cedex, France.
Angew Chem Int Ed Engl. 2018 Feb 5;57(6):1519-1522. doi: 10.1002/anie.201710293. Epub 2018 Jan 16.
The solventless reaction of diisopropylaminoborane with n-butylamine, at room temperature, leads to a mixture of B H-, B H -, and B H -containing species. At low temperature, the reaction outcome is completely modified, thus leading selectively to the formation of high-mass polybutylaminoborane. When extended to a variety of primary amines, under solventless conditions and at low temperature, this reaction provides a new, efficient, and direct metal-free access to high-molecular-mass polyaminoboranes in good to high yields under mild reaction conditions.
二异丙基氨基硼烷与正丁胺在室温下的无溶剂反应生成含 B-H、B-H 和 B-H 的混合物种。在低温下，反应结果完全改变，从而选择性地生成高分子量的聚丁基氨基硼烷。当将其扩展到各种伯胺时，在无溶剂条件下和低温下，该反应在温和的反应条件下以良好至高产率提供了一种新的、高效且直接的无金属方法来制备高分子量的聚氨基硼烷。
