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(1R,3S,5S)-3-Benzhydryl-6,6-dimethyl-bicyclo[3.1.1]heptan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90358-33-1

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90358-33-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90358-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,5 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90358-33:
(7*9)+(6*0)+(5*3)+(4*5)+(3*8)+(2*3)+(1*3)=131
131 % 10 = 1
So 90358-33-1 is a valid CAS Registry Number.

90358-33-1Relevant academic research and scientific papers

Asymmetric Induction in Diels-Alder Reactions to Acrylates Derived from Chiral sec-Alcohols

Oppolzer, Wolfgang,Kurth, Mark,Reichlin, Daniel,Chapuis, Christian,Mohnhaupt, Martin,Moffatt, Frank

, p. 2802 - 2807 (2007/10/02)

Starting from the enantiomerically pure monoterpenes (+)-pulegone (3), (+)-limonene (7), (-)-β-pinene (9), (+)- and (-)-camphor (13) or (+)-cholestenone (11) the chiral alcohols 4, 5, 6, 8, 10, 12, 14, 15, 16, 17 and 18 were prepared; their acrylates II underwent a TiCl4-promoted Diels-Alder addition to cyclopentadiene (Scheme 3, Table) giving in a predictable manner either the (2R)- or the (2S)-adducts III with 63 to 88percent asymmetric induction.

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