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839676-86-7

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839676-86-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 839676-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,9,6,7 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 839676-86:
(8*8)+(7*3)+(6*9)+(5*6)+(4*7)+(3*6)+(2*8)+(1*6)=237
237 % 10 = 7
So 839676-86-7 is a valid CAS Registry Number.

839676-86-7Downstream Products

839676-86-7Relevant articles and documents

Acid-promoted hydrogen migration in (2-allylphenoxo)ruthenium(II) to form an η3-allyl complex

Hirano, Masafumi,Kuga, Toshinori,Kitamura, Mariko,Kanaya, Susumu,Komine, Nobuyuki,Komiya, Sanshiro

, p. 3635 - 3638 (2009/02/05)

Treatment of RuCP[OC6H4(CH2CH=CH 2)-κ1O: η2C,C′](PPh 3) (3c) with a Bronsted acid (HX) such as 2-al-lylphenol results in facile migration of a benzylic proton to the aryloxide, giving the (η3-allyl)ruthenium(II) complex RuCp[CH2-CHCH(C 6H4OH-2)-η3 C,C′,C″](PPh 3) (Ac). Thermodynamic and kinetic studies suggest that 3c associates with acid to give 3c · HX, and further addition of HX to 3c · HX causes the C-H bond cleavage reaction to give 4c.

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