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(R)-4-(3-(2-allyloxyethyl)-2-benzyloxy-1-naphthyl)-3-benzyloxy-2-naphthaleneacetaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

350490-38-9

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350490-38-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 350490-38-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,4,9 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 350490-38:
(8*3)+(7*5)+(6*0)+(5*4)+(4*9)+(3*0)+(2*3)+(1*8)=129
129 % 10 = 9
So 350490-38-9 is a valid CAS Registry Number.

350490-38-9Relevant academic research and scientific papers

Direct catalytic asymmetric aldol reactions promoted by novel heterobimetallic catalysts possessing strong Br?nsted base: A new strategy for the development of Lewis acid-Br?nsted base bifunctional catalysts

Yoshikawa, Naoki,Shibasaki, Masakatsu

, p. 2569 - 2579 (2001)

Novel heterobimetallic catalysts possessing lithium alkoxide as Br?nsted base have been developed. The catalysts were found to be effective in the direct asymmetric aldol reaction of less acidic dialkyl ketones as well as aromatic ketones, affording the aldol products in moderate yield and ee. Attempts at diastereo- and enantioselective direct catalytic aldol reaction of ethyl ketone using small molecule catalysts are reported for the first time.

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