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1294009-16-7

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1294009-16-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1294009-16-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,4,0,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1294009-16:
(9*1)+(8*2)+(7*9)+(6*4)+(5*0)+(4*0)+(3*9)+(2*1)+(1*6)=147
147 % 10 = 7
So 1294009-16-7 is a valid CAS Registry Number.

1294009-16-7Downstream Products

1294009-16-7Relevant articles and documents

Copper(ii)-catalyzed protoboration of allenes in aqueous media and open air

Nekvinda, Jan,Santos, Webster L.,Snead, Russell F.

, p. 14925 - 14931 (2021/09/04)

A method has been developed for the facile Cu(ii)-catalyzed protoboration of monosubstituted allenes in aqueous media under atmospheric conditions. The reaction occurs site selectively, favoring internal alkene protoboration to afford 1,1-disubstituted vinylboronic acid derivatives (up to 93?:?7) with modest to good yields. The method has been applied to a variety of phenylallene derivatives as well as alkyl-substituted allenes. This journal is

Formal regiocontrolled hydroboration of unbiased internal alkynes via borylation/allylic alkylation of terminal alkynes

Moure, Abraham L.,Mauleon, Pablo,Arrayas, Ramon Gomez,Carretero, Juan Carlos

supporting information, p. 2054 - 2057 (2013/06/04)

In accessing trisubstituted vinyl boronates from terminal alkynes, a propargyl directing (2-pyridyl)sulfonyl group allows terminal alkynes to undergo Cu-catalyzed B2(pin)2-borylation and subsequent Cu-catalyzed allylic alkylation wit

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