期刊
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
卷 183, 期 4, 页码 1050-1056出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/10426500801901087
关键词
crystal structure; N-H center dot center dot center dot Se hydrogen-bonding; gold; phosphine complexes; selenium; selenocarbamate ester
A series of both mono- and dinuclear gold(I) phosphine complexes containing deprotonated N-phenyl-O-methylselenocarbamate of the type [AuSeC(OMe)= NPh(P)] and [Au2SeC(OMe)= NPh2(PP)] (P = PPh3, P(o-tolyl)(3), PTA; PP = dppm, dppe, dppp, dppf) were prepared and characterized by spectroscopic techniques. The X-ray crystal structure of SeC(OMe)= N(H)Ph is also reported and shows the molecule to exist in the E-conformation. Centrosymmetrically related dimers associate in the crystal structure by NH center dot center dot center dot Se interactions.
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