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6-(tert-butyl-dimethyl-silanyloxy)-1-cyclohexyl-1-(4-methoxy-benzyloxy)-hex-3-ene-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

411221-64-2

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411221-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 411221-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,1,2,2 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 411221-64:
(8*4)+(7*1)+(6*1)+(5*2)+(4*2)+(3*1)+(2*6)+(1*4)=82
82 % 10 = 2
So 411221-64-2 is a valid CAS Registry Number.

411221-64-2Downstream Products

411221-64-2Relevant academic research and scientific papers

Site-recognition of one of the two alkoxy carbonyl groups present in the dienophile for Diels-Alder reaction

Kobayashi, Yuichi,Kiyotsuka, Yohei

, p. 9229 - 9232 (2001)

Recognition of one alkoxy carbonyl group from the two in a molecule by a Lewis acid was investigated using 1a-e in the Diels-Alder reaction with diene 6. Combination of 1a and BF3·OEt2 provided the highest efficiency to afford 7a, thus showing evidence for the site-selective coordination of BF3·OEt2 to the MOM-oxy carbonyl group in 1a. Furthermore, the generality and high reactivity of this combination were confirmed with dienes 11-14.

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