Structural studies by nuclear magnetic resonance—XVIII
作者:G.J. Karabatsos、S.S. Lande
DOI:10.1016/s0040-4020(01)92599-2
日期:1968.1
Conformations and configurations were assigned to several N-Me imines and N-alkyl acetaldimines from analyses of their 60-Mc NMR spectra. All aldimines exist exclusively in the syn configuration. Interpretation of the vicinal and long-range (across 4 and 5 and bonds) spin-spin coupling constants of N-Me aldimines led to the conclusion that I and II are the minimum energy conformations of these compounds
Flash vacuum pyrolysis of dichlorophosphines over magnesium: Generation and reactivity of simple phosphinidenes
作者:R.Alan Aitken、Wayiza Masamba、Neil J Wilson
DOI:10.1016/s0040-4039(97)10236-2
日期:1997.12
Flash vacuum pyrolysis of dichlorophosphines over magnesium at 500–600 °C gives the products expected from intramolecular CH insertion of the corresponding phosphinidenes.