Phosphonous diamide, P-(2-methoxyphenyl)-N,N,N',N'-tetramethyl- synthesis

1synthesis methods

Product Name:Phosphonous diamide, P-(2-methoxyphenyl)-N,N,N',N'-tetramethyl-
CAS Number:110904-84-2
Molecular formula:C11H19N2OP
Molecular Weight:226.26

578-57-4
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3348-44-5
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Phosphonous diamide, P-(2-methoxyphenyl)-N,N,N',N'-tetramethyl-

110904-84-2
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Yield:110904-84-2 58%

Reaction Conditions:

Stage #1: 2-bromoanisolewith n-butyllithium in diethyl ether at -78; for 0.5 h;
Stage #2: bis(N,N-dimethylamino)chlorophosphine in diethyl ether at 20 - 22;

References:

Xu, Yingjian;Alcock, Nat W.;Clarkson, Guy J.;Docherty, Gordon;Woodward, Gary;Wills, Martin [Organic Letters,2004,vol. 6,# 22,p. 4105 - 4107]