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Cr(CO)4((C6H5)2PCH(C6H5)CH2N(CH3)C(CH2C6H9O)) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

258273-65-3

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258273-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 258273-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,8,2,7 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 258273-65:
(8*2)+(7*5)+(6*8)+(5*2)+(4*7)+(3*3)+(2*6)+(1*5)=163
163 % 10 = 3
So 258273-65-3 is a valid CAS Registry Number.

258273-65-3Downstream Products

258273-65-3Relevant academic research and scientific papers

Synthesis of the first chiral phosphorous chelate aminophosphino-carbene complex and its applications in stereoselective addition reactions

Maiorana, Stefano,Papagni, Antonio,Licandro, Emanuela,Perdicchia, Dario,Baldoli, Clara,Graiff, Claudia,Tiripicchio, Antonio

, p. 236 - 245 (2008/10/08)

The first phosphorous chelate chiral aminophosphinomethyl carbene complex 5 has been synthesized. Its conjugated base represents a new chiral α-unsubstituted amide enolate equivalent for stereo selective addition reactions. The structure of the major diastereoisomer of the aldol addition complex between 5 and pO2N-C6H4-CHO, solved by X-ray diffraction, shows that the (S)-enantiomer of the conjugated base of 5 reacts preferentially with the re face of the carbonyl function.

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