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2-ethyl-3-(phenylethynyl)spiro[cyclopropane-1,9'-fluorene] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1263324-53-3

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1263324-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263324-53-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,3,2 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1263324-53:
(9*1)+(8*2)+(7*6)+(6*3)+(5*3)+(4*2)+(3*4)+(2*5)+(1*3)=133
133 % 10 = 3
So 1263324-53-3 is a valid CAS Registry Number.

1263324-53-3Downstream Products

1263324-53-3Relevant academic research and scientific papers

Enantioselective palladium-catalyzed carbozincation of cyclopropenes

Kraemer, Katja,Leong, Paul,Lautens, Mark

, p. 819 - 821 (2011/04/24)

A highly enantioselective palladium-catalyzed carbozincation of cyclopropenes has been developed. The intermediate cyclopropylzinc species, after transmetalation with copper, were trapped with various electrophiles. This one-pot procedure furnished functionalizied cyclopropenes with excellent diastereo-and enantioselectivity.

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