431875-41-1Relevant academic research and scientific papers
A convenient procedure for the preparation of 1-(diisopropylamino)phospholes - Application to the synthesis of new 2,2′-biphosphole disulfides
Hydrio, Jerome,Gouygou, Maryse,Dallemer, Frederic,Balavoine, Gilbert G. A.,Daran, Jean-Claude
, p. 675 - 685 (2002)
A convenient one-pot procedure for the preparation of 1-(diisopropylamino)phospholes has been developed. These phospholes have been used in a multistep procedure for synthesizing two new 2,2′-biphosphole disulfide compounds. The structures and stereochemistry of these compounds have been studied by X-ray diffraction analysis and by molecular modeling. The 1-(diisopropylamino) group, used as a bulky substituent on the phosphorus atom in combination with a phenyl group on the ring, proved to be an important factor in the stabilization of the axial chirality of 2,2′-biphosphole framework.
