ChemicalBook CAS DataBase List diphenyl[(phenylsulfonyl)methyl]phosphine oxide

diphenyl[(phenylsulfonyl)methyl]phosphine oxide synthesis

14synthesis methods

Product Name:diphenyl[(phenylsulfonyl)methyl]phosphine oxide
CAS Number:94333-12-7
Molecular formula:C19H17O3PS
Molecular Weight:356.38

3112-85-4 Synthesis

3112-85-4
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$15.00/5g

1079-66-9
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$5.00/5g

diphenyl[(phenylsulfonyl)methyl]phosphine oxide

94333-12-7
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Yield:94333-12-7 89%

Reaction Conditions:

Stage #1: methylphenylsulfonatewith n-butyllithium in tetrahydrofuran;hexane at -78 - 20; for 4 h;Inert atmosphere;Schlenk technique;
Stage #2: chloro-diphenylphosphine in tetrahydrofuran;hexane at -78 - 20; for 16 h;Inert atmosphere;Schlenk technique;
Stage #3: with oxygen

References:

Becker, Julia;Gessner, Viktoria H. [Organometallics,2014,vol. 33,# 5,p. 1310 - 1317] Location in patent:supporting information

31238-57-0 Synthesis