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38851-76-2

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38851-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38851-76-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,5 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 38851-76:
(7*3)+(6*8)+(5*8)+(4*5)+(3*1)+(2*7)+(1*6)=152
152 % 10 = 2
So 38851-76-2 is a valid CAS Registry Number.

38851-76-2Relevant articles and documents

FACILE REDUCTION OF ORGANIC HALIDES AND PHOSPHINE OXIDES WITH LiAlH4-CeCl3

Imamoto, Tsuneo,Takeyama, Toshiaki,Kusumoto, Tetsuo

, p. 1491 - 1492 (1985)

A new reagent system, LiAlH4-CeCl3, exhibits powerful and characteristic reducing ability.Organic halides including fluorine compounds are smoothly dehalogenated with this reagent.Phosphine oxides are also reduced to phosphines in excellent yields.

A simple resolution procedure using the Staudinger reaction for the preparation of P-stereogenic phosphine oxides

Andersen,Ramsden,Che,Parvez,Keay

, p. 7478 - 7486 (2007/10/03)

The resolution of a variety of (±)-P-stereogenic phosphines is achieved by exploiting the Staudinger reaction of a (±)-phosphine with enantiopure (1S,2R)-O-(tert-butyldimethylsilyl)isobornyl-10-sulfonyl azide. The resulting mixtures of diastereomeric phosphinimines are generally separable by fractional crystallization or flash chromatography. Subsequent acid-catalyzed hydrolysis provides the corresponding optically pure phosphine oxides in high yields.

Reactions with Phosphine Alkylenes, XLI. Resolution of Chiral Phosphonium Salts

Bestmann, Hans Juergen,Lienert, Juergen,Heid, Eckard

, p. 3875 - 3879 (2007/10/02)

The preparation and resolution of chiral phosphonium salts 1a - c via the corresponding phosphonium ylides is described.

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