Highly reduced organometallics
作者： Gary L. Rochfort , John E. Ellis
DOI: 10.1016/0022-328X(83)85058-X
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摘要: Abstract The reaction of a highly reduced tricarbonyltungstate species with triphenyltin chloride results in an unprecedented phenyl-tin cleavage and the formation unusual substituted carbonyl anion. X-ray structure [Me4N][(Ph3Sn)2-{(Ph2Sn)2O-i-Pr}W(CO)3] shows presence seven coordinate tungsten bound to three terminal groups, two units previously unknown isopropoxo-bis(diphenyltin) bidentate ligand. ligating atoms are disposed approximate 4 : 3 piano stool arrangement about central atom. Crystal data: Space group P21/c, 22.580(10), b 14.162(4), c 23.070(10) A, β 114.21(4)°, Z = 4, V 6728(1) A3, ϱ(calc) 1.626 g cm−3.
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