Phenyl Phosphorodi

CeH,),P [(CH,),NkP l(CH,m,PO Phosphinic acid amides Phenyl phosphorodi-(1-imidazolidate) Phosphazo compounds Trichlorophosphazo-sulfonyl compounds Phenylphosphonic dichloride (C,H,),PO... 

RN), PO,[(CH,),NhPO Phosphinic acid amides Phenyl phosphorodi-... 

Phenyl phosphorodi-(l-imid-azolidate) as reagent 16, 456 Phenylsulfenyl trifluoride... 

Dimethylphosphono-diazomethane Phenyl phosphorodi-(1-imidazolidate) Phosphazo compounds T richlorophosphazo-sulfonyl compounds Phenylphosphonic dichloride... 

Dimethylphosphono-diazomethane Phenyl phosphorodi-(Idmidazolidate) Phosphazo compounds Trichlorophosphazo-sulfonyl compounds N,PmCH,),],PFf (C,Hfi),PON, (C,H,),PO 1 -Ethy l-3-methy 1-3-phospholine 1-oxide P2O,... 

Carbobenzoxyalanine heated 12 hrs. at 45° with phenyl phosphorodi-(l-imid-azolidate) in acetonitrile, then triethylamine and more acetonitrile added at room temp., the resulting soln. added drop wise and simultaneously with 3.5 N NaOH at pH 8-9 during 15 min. to aq. alanine, stirring continued for 1 hr. carbobenzoxyalanylalanine. Y 85%. F. e., also phosphorylations, s. F. Cramer and H. Schaller, B. 94, 1634 (1961). 

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