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150255-45-1

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150255-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 150255-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,2,5 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 150255-45:
(8*1)+(7*5)+(6*0)+(5*2)+(4*5)+(3*5)+(2*4)+(1*5)=101
101 % 10 = 1
So 150255-45-1 is a valid CAS Registry Number.

150255-45-1Relevant articles and documents

Asymmetric Palladium Catalysed Allylic Substitution Using Phosphorus Containing Oxazoline Ligands

Dawson, Graham J.,Frost, Christopher G.,Williams, Jonathan M. J.,Coote, Steven J.

, p. 3149 - 3150 (1993)

A series of new phosphorus-containing oxazoline ligands has been developed.The use of these ligands for asymmetric palladium catalysed allylic substitution of 1,3-diphenylprop-2-enyl-1-acetate 12 with the sodium salt of dimethylmalonate has been achieved

Palladium-catalysed Asymmetric Allylic Substitution: a Ligand Design Incorporating Steric and Electronic Effects

Allen, Joanne V.,Coote, Steven J.,Dawson, Graham J.,Frost, Christopher G.,Martin, Christopher J.,Williams, Jonathon, M.

, p. 2065 - 2072 (2007/10/02)

Enantiomerically pure ligands containing a 4,5-dihydrooxazole moiety tethered to an auxiliary sulfur or phosphorus donor have been prepared.These ligands have been exploited for palladium-catalysed asymmetric allylic substitution, providing enantioselectivity in the catalytic reaction is discussed in terms of the steric and electronic influences provided by the ligand.

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