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diethyl (E)-1,1-bis(deuterio)-3-phenyl-2-propenylphosphate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1620657-23-9

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1620657-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620657-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,6,5 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1620657-23:
(9*1)+(8*6)+(7*2)+(6*0)+(5*6)+(4*5)+(3*7)+(2*2)+(1*3)=149
149 % 10 = 9
So 1620657-23-9 is a valid CAS Registry Number.

1620657-23-9Relevant academic research and scientific papers

Silylative cyclopropanation of allyl phosphates with silylboronates

Shintani, Ryo,Fujie, Ryuhei,Takeda, Momotaro,Nozaki, Kyoko

, p. 6546 - 6549 (2014/06/24)

A potassium-bis(trimethylsilyl)amide-mediated cyclopropanation of allyl phosphates with silylboronates has been developed. Unlike the reported copper-catalyzed allylic substitution reactions, the nucleophile selectively attacks at the β-position of the allylic substrates under the present reaction conditions. The mechanism of this process has also been investigated, thus indicating the involvement of a silylpotassium species as the active nucleophilic component.

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