109974-65-4Relevant academic research and scientific papers
FORMATION OF AMMONIOPHOSPHORANES BY TRANSANNULAR INTERACTION IN DIBENZAZAPHOSPHOCINE SYSTEM
Akiba, Kin-ya,Okada, Keiji,Ohkata, Katsuo
, p. 5221 - 5224 (2007/10/02)
Dibenzazaphosphocine 12-oxide derivatives (1a, 3) and their related compounds were prepared and NMR spectral change of these samples by the addition of SOCl2 or t-BuMe2SiOTf are reported.The NMR parameters (1H and 31P) are consistent with bicyclic phosphoranes for at least 1a' and 3', each contains a transannular hypervalent Cl-P-NMe bond.
