二氨基膦硼烷：用于一氧化碳膦硼化反应的有效试剂。

Szynkiewicz Natalia, Ordyszewska Anna, Chojnacki Jarosław, Grubba Rafał

Department of Inorganic Chemistry, Faculty of Chemistry, Gdańsk University of Technology G. Narutowicza St. 11/12. PL-80-233 Gdansk Poland

RSC Adv. 2019 Sep 3;9(48):27749-27753. doi: 10.1039/c9ra06638a.

The monomeric diaminophosphinoboranes readily react with CO under mild conditions to cleanly form products of the general formula in the absence of a catalyst. The isolated products from the CO-phosphinoboration were fully characterized by NMR spectroscopy, IR spectroscopy, and X-ray diffraction. The mechanism of CO phosphinoboration with diaminophosphinoboranes was elucidated by DFT calculations.

单体二氨基膦硼烷在温和条件下能与一氧化碳轻松反应，在无催化剂的情况下顺利生成通式产物。通过核磁共振光谱、红外光谱和X射线衍射对一氧化碳膦硼化反应得到的分离产物进行了全面表征。利用密度泛函理论计算阐明了二氨基膦硼烷与一氧化碳发生膦硼化反应的机理。