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Structured search
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List CPhos
1160556-64-8

CPhos synthesis

1synthesis methods
2,6-Bis(diMethylaMino)-2'-broMo-1,1'-biphenyl, Min. 98%

1160556-63-7
13 suppliers
$53.00/250mg

16523-54-9 Synthesis
Dicyclohexylchlorophosphine

16523-54-9
275 suppliers
$8.00/1g

CPhos

1160556-64-8
97 suppliers
$32.00/100mg

-

Yield:1160556-64-8 87%

Reaction Conditions:

Stage #1:2'-bromo-N2,N2,N6,N6-tetramethyl-[1,1'-biphenyl]-2,6-diamine with n-butyllithium in tetrahydrofuran;hexane at -78; for 0.75 h;Inert atmosphere;
Stage #2:chlorodicyclohexylphosphane in tetrahydrofuran;hexane at -78 - 20;

References:

Han, Chong;Buchwald, Stephen L. [Journal of the American Chemical Society,2009,vol. 131,p. 7532 - 7533] Location in patent:supporting information; experimental part

FullText

CPhos Related Search:

2-Diphenylphosphino-2'-(N,N-dimethylamino)biphenyl 2-Di-t-butylphosphino-2'-(N,N-dimethylamino)biphenyl 2-DICYCLOHEXYLPHOSPHINO-2',4',6'-TRIISO& 2-Dicyclohexylphosphino-2',6'-dimethoxybiphenyl 2-(Dicyclohexylphosphino)-2'-methylbiphenyl 2-DICYCLOHEXYLPHOSPHINO-2',6'-DIISOPROPOXYBIPHENYL X-PHOS 2-DI-TERT-BUTYLPHOSPHINO-2',4',6'-TRIISOPROPYLBIPHENYL 2-(Dicyclohexylphosphino)-2'-methoxybiphenyl 2-Dicyclohexylphosphino-2'-(N,N-dimethylamino)biphenyl