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Synthesis of Phosphonium Salts—Phosphine Structure and Inorganic Salts Effects

✍ Scribed by Mečiarová, Mária; Toma, Štefan; Loupy, André; Horváth, Branislav


Book ID
120425636
Publisher
Taylor and Francis Group
Year
2007
Tongue
English
Weight
244 KB
Volume
183
Category
Article
ISSN
1042-6507

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A New Synthesis of Cyclic Phosphonium Sa
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A short and efficient synthesis of the two enantiomeric iron-complcxed phosphonium salts (+)-1 and (-)-2 is described. Upon reaction with the chiral fotmyloxirane 3, the corresponding chiral ylides exhibit quite difietent mactivities. Few examples of Wittig-type reactions with phosphotus or sulphur