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13578-98-8

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13578-98-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13578-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,7 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13578-98:
(7*1)+(6*3)+(5*5)+(4*7)+(3*8)+(2*9)+(1*8)=128
128 % 10 = 8
So 13578-98-8 is a valid CAS Registry Number.

13578-98-8Downstream Products

13578-98-8Relevant articles and documents

Silylative Kinetic Resolution of Racemic 2,2-Dialkyl 5- and 6-Membered Cyclic Benzylic Alcohol Derivatives Catalyzed by Chiral Guanidine, (R)-N-Methylbenzoguanidine

Yoshimatsu, Shuhei,Nakata, Kenya

supporting information, p. 4679 - 4684 (2019/09/16)

Efficient silylative kinetic resolution of racemic 2,2-dialkyl 5- and 6-membered cyclic benzylic alcohols was achieved using diphenylmethylchlorosilane (Ph2MeSiCl) or phenyldimethylchlorosilane (PhMe2SiCl) as a silyl source catalyzed by chiral guanidine. The reaction could be applied to a broad range of 2,2-dialkyl 1-indanols with good s-values, irrespective of the electronic nature of the substituent on the aromatic ring of the substrates and the type of substituent at the C2-position. In addition, several 2,2-dimethyl 6-membered cyclic and heterocyclic alcohols could be adopted in the reaction. (Figure presented.).

Benzoanellated Centropolyquinanes, 15. - Benzoanellated Fenestranes with , , and Frameworkes: The Route from 1,3-Indandione to Fenestrindan

Kuck, Dietmar

, p. 409 - 426 (2007/10/02)

The synthesis and spectroscopic characterization of several benzoanellated -, -, and fenestranes, including the parent difuso-centrotriindan 7, the parent tetrafuso-centrotetraindan 8 ("fenestrindan") as well as the tribenzo5.5.5

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