Premium
A convenient way of making arsoxanes (RAsO) n , X‐ray crystal structure of ( m ‐F 3 CC 6 H 4 AsO) 4
Author(s) -
Sun Hongsui,
Patrick Brain O.,
Cullen William R.
Publication year - 2005
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.779
Subject(s) - chemistry , arsine , crystal structure , arsenic , molecule , sodium carbonate , x ray , medicinal chemistry , hydrolysis , ether , crystal (programming language) , crystallography , sodium , stereochemistry , inorganic chemistry , organic chemistry , catalysis , physics , quantum mechanics , phosphine , computer science , programming language
The reactions of RLi (R = t‐Bu, m ‐F 3 CC 6 H 4 ) with bis(dimethylamino)chloroarsine in diethyl ether at room temperature result in the formation of t‐butyl‐bis(dimethylamino)arsine ( 1 ) and m ‐trifluromethylphenyl‐bis(dimethylamino)arsine ( 2 ). Compounds 1 and 2 were hydrolysed in water solution in the presence of sodium carbonate to give the oxides (t‐BuAsO) n ( 3 ) and ( m ‐F 3 CC 6 H 4 AsO) n ( 4 ) respectively. The X‐ray crystal structure of 4 shows the molecule to be cyclotetrameric with pyramidal arsenic. Copyright © 2005 John Wiley & Sons, Ltd.