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79297-89-5

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79297-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79297-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,2,9 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79297-89:
(7*7)+(6*9)+(5*2)+(4*9)+(3*7)+(2*8)+(1*9)=195
195 % 10 = 5
So 79297-89-5 is a valid CAS Registry Number.

79297-89-5Relevant articles and documents

Titanocene(III)-promoted Barbier-type crotylation of carbonyl compounds

Sancho-Sanz, Iris,Miguel, Delia,Millan, Alba,Estevez, Rosa E.,Oller-Lopez, Juan L.,Alvarez-Manzaneda, Enrique,Robles, Rafael,Cuerva, Juan M.,Justicia, Jose

experimental part, p. 732 - 735 (2011/03/20)

A mild, highly regio-and stereoselective method for the crotylation of aldehydes and ketones mediated/catalyzed by titanocene(III) is described. Optimized conditions permit the selective generation of γ-adducts in high yields together with high stereoselectivity, with a predominance of anti stereoisomers.

STEREOHOMOGENEUS SYNTHESIS OF (E)- AND (Z)-CROTYLTRIFLUOROSILANES AND HIGHLY STEREOSELECTIVE ALLYLATION OF ALDEHYDES

Kira, Mitsuo,Hino, Takakazu,Sakurai, Hideki

, p. 1099 - 1102 (2007/10/02)

Stereohomogeneus (E)- and (Z)-crotyltrifluorosilanes were prepared and used for the highly diastereoselective synthesis of threo- and erythro-β-methylhomoallyl alcohols, respectively, from aldehydes in the presence of fluoride ions.The mechanism of the reaction was discussed.

ALLYLIC ORGANOMETALLIC WAY TO CONTROL ACYCLIC STEREOCHEMISTRY AND ITS APPLICATION TO THE SYNTHESIS OF CARBOHYDRATES

Yamamoto, Yoshinori,Komatsu, Toshiaki,Maruyama, Kazuhiro

, p. 31 - 42 (2007/10/02)

The Cram/anti-Cram selectivity in the reactions of allylmetals with aldehydes and the erythro/threo selectivity in the reactions of substituted allylic organometallic compounds with other aldehydes can be controlled by the metal (M).Based on both selectiv

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