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Your search keyword '"Stephan, D W"' showing total 8 results
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8 results on '"Stephan, D W"'

3. Phosphorous(v) Lewis acids: water/base tolerant P3-trimethylated trications.

Author

Bayne, J. M., Szkop, K. M., Stephan, D. W., Fasano, V., and Ingleson, M. J.

Subjects
PHOSPHOROUS acid, LEWIS acids, METHYL groups
Abstract

The water/base intolerance of the previously reported electrophilic phosphonium cations has been overcome by replacing the labile electron-withdrawing groups generally attached to phosphorus (e.g.–F, –OAr, –CF3) with methyl groups. Tri-phosphorus(v) tricationic species, accessible in one-pot from commercially available materials, are air and water/base tolerant, yet are sufficiently Lewis acidic for catalysis. [ABSTRACT FROM AUTHOR]

Published
2018
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8. Phosphorous(v) Lewis acids: water/base tolerant P 3 -trimethylated trications.

Author

Bayne JM, Fasano V, Szkop KM, Ingleson MJ, and Stephan DW

Abstract

The water/base intolerance of the previously reported electrophilic phosphonium cations has been overcome by replacing the labile electron-withdrawing groups generally attached to phosphorus (e.g. -F, -OAr, -CF3) with methyl groups. Tri-phosphorus(v) tricationic species, accessible in one-pot from commercially available materials, are air and water/base tolerant, yet are sufficiently Lewis acidic for catalysis.

Published
2018
Full Text
View/download PDF

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