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(1R,2R,4R)-4-tert-butyl-1-phenylcyclohexane-1,2-diol is a complex organic compound characterized by its unique molecular structure. It features a cyclohexane ring with a phenyl group attached to carbon 1, a tert-butyl group at carbon 4, and two hydroxyl groups at carbons 1 and 2. This chiral molecule has three asymmetric carbon centers, which gives it a specific three-dimensional arrangement in space. The compound is of interest in organic chemistry due to its potential applications in the synthesis of pharmaceuticals and other specialty chemicals, as well as its role as a building block for more complex molecules. Its stereochemistry is crucial for its reactivity and potential biological activity, making it a subject of study in the field of stereoselective synthesis.

4127-43-9

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4127-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4127-43-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,2 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4127-43:
(6*4)+(5*1)+(4*2)+(3*7)+(2*4)+(1*3)=69
69 % 10 = 9
So 4127-43-9 is a valid CAS Registry Number.

4127-43-9Downstream Products

4127-43-9Relevant academic research and scientific papers

An investigative study of kinetic resolutions by the Sharpless asymmetric dihydroxylation reaction

Hamon, David P.G,Tuck, Kellie L,Christie, Hamish S

, p. 9499 - 9508 (2007/10/03)

The requirements for a highly selective kinetic resolution with the Sharpless asymmetric dihydroxylation (AD) reaction were investigated with a number of alkene substrates. It was found that with 1-phenyl-4-tert-butylcyclohexene enantioselectivity is very high, yet diastereoselectivity is poor and kinetic resolution is ineffective. With 5-methyl-2-phenylbicyclo[3.2.0]heptan-2-ene both diastereoselectivity and enantioselectivity are high and kinetic resolution is effective. It was discovered that the transition state for the product-determining step in the Sharpless AD reaction is not product-like, and effective kinetic resolution can occur when one face of a chiral alkene is hindered.

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