Denney, Donald B.; Denney, Dorothy Z.; Tseng, Kuo-shu, Phosphorus and Sulfur and the Related Elements, 1985, vol. 22, p. 33 - 34
作者:Denney, Donald B.、Denney, Dorothy Z.、Tseng, Kuo-shu
DOI:——
日期:——
Arsenic (III) alkoxides containing 2,2,2-trifluoroethoxy and 1,1,1,3,3,3-hexafluoroisopropoxy ligands
作者:S.L. Chadha、Sunita Ram Parkash
DOI:10.1016/0022-1139(95)03300-3
日期:1995.10
The metathesis of arsenic (III) chloride with 3 mol each of NaOCH2CF3 and NaOCH(CF3)2 in n-hexane yields As(OR)3 [R = CH2CF3 and CH(CF3)2]. The reaction of As(OR)3 with 1 or 2 mol of acetyl chloride in n-hexane affords AsCl(OR)2/AsCl2(OR). All these compounds are liquids with the exception of As(OCH2CF3)3 which is a low melting solid. Their cryoscopic molecular weights show them to be monomeric. The