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(+/-)1,1,2r-Trimethyl-3t-phenyl-cyclopropan, also known as (±)-α-Methylbenzylcarbinol or (±)-α-Methylbenzyl alcohol, is an organic compound with the molecular formula C12H18O. It is a chiral molecule, meaning it has two enantiomers that are mirror images of each other. (+/-)1,1,2r-Trimethyl-3t-phenyl-cyclopropan is a cyclopropane derivative, featuring a three-membered carbon ring with a phenyl group attached to one of the carbons. The molecule also contains two methyl groups and a hydroxyl group, which contribute to its unique chemical properties. It is used in the synthesis of various pharmaceuticals and fragrances due to its versatile structure and potential for further functionalization.

5381-42-0

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5381-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5381-42-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,8 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5381-42:
(6*5)+(5*3)+(4*8)+(3*1)+(2*4)+(1*2)=90
90 % 10 = 0
So 5381-42-0 is a valid CAS Registry Number.

5381-42-0Downstream Products

5381-42-0Relevant academic research and scientific papers

Conversion of non-activated alkenes into cyclopropanes with lithiated sulfones under nickel catalysis

Gai, Yonghua,Julia, Marc,Verpeaux, Jean-Noel

, p. 817 - 829 (2007/10/03)

Summary -Lithiated alkyl ierf-butyl sulfones convert alkenes into cyclopropane derivatives under nickel catalysis. The new reaction appears to differ from the known cyclopropanation reactions from both the stereochemical and the electronic points of view. Elsevier.

Iron Lewis acid catalyzed reactions of phenyldiazomethane and olefins: Formation of cyclopropanes with very high cis selectivity

Seitz, William J.,Hossain, M. Mahmun

, p. 7561 - 7564 (2007/10/02)

The irol Lewis acid, [(η5-C5H5)Fe(CO)2(THF)]+ (1) catalyzes the cyclopropanation reaction of phenyldiazomethane with olefins to provide cis cyclopropanes in high selectivity.

STREREOSPECIFIC CYCLOPROPANE SYNTHESIS FROM γ-STANNYL ALCOHOLS

Fleming, Ian,Urch, Christopher J.

, p. 173 - 192 (2007/10/02)

γ-Stannyl tertiary alcohols and γ-stannyl benzyl alcohols form cyclopropanes strereospecifically on treatment with acid, with inversion of configugation at both carbon atoms.

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