Synthesis and Structure of Tetraphenylantimony #gamma#-Chloroacetylacetonate

摘要

Pentaphenylantimony was reacted with #gamma#-choloracetylacetone and #gamma#-ethylacetylacetone in toluene to preapre triphenylantimony #gamma#-chloroacetylacetonate and #gamma#-ethylacetylacetonate. X-ray diffraction analysis showed that the antimony atom in tetraphenylantimony #gamma#-chloroacetylacetonate has a distorted octahefral coordination.The Sb-O adn Sb-C bond lengths are 2.257(6),2.263(5) and 2.126(8),2.136(8),2.146(8),2.156(9) A,respectively