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356073-59-1

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356073-59-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 356073-59-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,6,0,7 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 356073-59:
(8*3)+(7*5)+(6*6)+(5*0)+(4*7)+(3*3)+(2*5)+(1*9)=151
151 % 10 = 1
So 356073-59-1 is a valid CAS Registry Number.

356073-59-1Downstream Products

356073-59-1Relevant articles and documents

Stereoselective generation of cis-2-lithio-3-CF3-oxirane via CF3-substituted β-oxido carbenoids. Highly stereoselective synthesis of CF3-substituted tri- and tetrasubstituted oxiranes and tetrasubstituted alkenes

Shimizu, Masaki,Fujimoto, Takuya,Liu, Xinyu,Minezaki, Hiroshi,Hata, Takeshi,Hiyama, Tamejiro

, p. 9811 - 9823 (2007/10/03)

Treatment of 2-substituted 3,3-dichloro-1,1,1-trifluoropropan-2-ols with organolithium reagents R2Li in THF at -98°C stereoselectively produces 2,3-disubstituted 2-lithio-3-trifluoromethyloxiranes with Li and CF3 cis. The reagents react with electrophiles El-X or organoboranes R3BR2 to give CF3-containing tri- and tetrasubstituted oxiranes or tetrasubstituted alkenes, respectively, with high diastereoselectivities.

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