Synthesis and crystal structure of the first metallaborane cluster containing three rings of exo-polyhedral cyclization
摘要:
The novel nido 11-vertex nickelaborane [{mu-3,7-(PhCOS)}-{mu-7,8-(PhCOS)}-{mu-7,11-(PhCOS)}-10- PPh3-nido-7-NiB10H7] (1) was synthesized and characterized by X-ray diffraction analysis. This is the first metallaborane cluster that has three rings of exo-polyhedral cyclization. (C) 1997 Elsevier Science Ltd.