950602-36-5Relevant academic research and scientific papers
Thermal valence isomerization of 2,3-diborata-1,4-diphosphoniabuta-1,3- dienes to bicyclo[1.1.0]butanes and cyclobutane-1,3-diyls
Bourg, Jean-Baptiste,Rodriguez, Amor,Scheschkewitz, David,Gornitzka, Heinz,Bourissou, Didier,Bertrand, Guy
, p. 5741 - 5745 (2007)
(Chemical Equation Presented) Mind your Ps and Bs: Valence isomerizations of PBBP 1,3-butadienes are investigated and compared to those of PCCP and all-carbon systems. The 2,3-diborata-1,4-diphosphoniabuta-1,3-dienes thermally isomerize to bicyclo[1.1.0]butanes or cyclobutane-1,3-diyls. Under photolytic activation, the bicyclo[1.1.0]butanes rearrange into cyclobutenes.
