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Novel methods for the deoxygenation of triphenylarsine oxide to triphenylarsine
Author(s) -
Lu XiYan,
Wang QiWen,
Tao XiaoChun,
Sun JunHui,
Lei GuiXin
Publication year - 1985
Publication title -
acta chimica sinica english edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 0256-7660
DOI - 10.1002/cjoc.19850030408
Subject(s) - triphenylarsine , chemistry , reactivity (psychology) , deoxygenation , inorganic chemistry , oxide , triphenylphosphine oxide , triphenylphosphine , photochemistry , organic chemistry , catalysis , medicine , alternative medicine , pathology
Two new and convenient methods using triphenyl phosphite or sodium dithionite to deoxygenate triphenylarsine oxide to triphenylarsine are described. 31 P NMR spectra was used to study the reactivity of triphenylphosphite and triphenylphosphine in deoxygenating triphenylarsine oxide, pyridine‐ N ‐oxide and dimethyl suhoxide and the influence of complex MoO 2 [S 2 CN(C 2 H 5 ) 2 ] 3 on the reactivity. The mechanisms of above reactions are briefly discussed.