0 EIsevier Sequoia SA, Lausanne - Printed in The Netherlands ... DP EMERICK, BR GRAGG and K. NIEDENZU Department of Chemistry, University of Kentucky. Lexington. Kenfucky 40506 (USA) (Received December 28th, 1977) ... The compound (CF3)2C=NB[N(CH3)2]2 has been synthesized and spectro- scopic data on species of the type (CF,),C=N-BR, ... Monomeric iminoboranes containing the basic skeleton >C=NB= ... He~afluor&o~ropylideniminobis(dimethyla&ino) ...