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107624-25-9

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107624-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107624-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,6,2 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107624-25:
(8*1)+(7*0)+(6*7)+(5*6)+(4*2)+(3*4)+(2*2)+(1*5)=109
109 % 10 = 9
So 107624-25-9 is a valid CAS Registry Number.

107624-25-9Relevant articles and documents

Development of dipyridine-based coordinative polymers for reusable heterogeneous catalysts

Chang, Hsiang-Chun,Li, Jia-Qi,Lin, Ching-Kai,Hsu, Yu-Jung,Tu, Tsung-Han,Hsieh, Yi-Liang,Hsu, Hsiu-Hao,Lee, Gene-Hsiang,Liu, Yi-Hung,Peng, Chi-How

, p. 1119 - 1133 (2019)

Poly(di(pyridin-2-yl)methyl acrylate) (PDPyMA), which was obtained by the free radical polymerization of designed coordinative monomer of di(pyridin-2-yl)methyl acrylate, is able to coordinate with various metal ions to form heterogeneous catalysts for diverse catalytic reactions. The Pd and Cu complexes supported by PDPyMA were developed for the heterogeneous Suzuki-Miyaura reaction and Friedel-Crafts alkylation, respectively. The PDPyMA-based catalysts showed no significant decline of reactivity after five times recycling. However, the hydrolysis of the PDPyMA backbone under alkaline conditions limited the catalytic efficiency of this heterogeneous catalyst so that the coordinative monomer was redesigned as 1,1-di(pyridine-2-yl)-2-(4-vinylphenyl)ethan-1-ol and then 2,2′-(1-methoxy-2-(4-vinylphenyl)ethane-1,1-diyl)dipyridine (MVPhDPy). With copolymerization of N-isopropyl acrylamide (NIPAM), the efficiency of polymer-based heterogeneous catalysts could be further raised, demonstrated by the increased turn over number in the Suzuki-Miyaura reaction, which approached 5,260 by using the catalyst formed from poly(MVPhDPy-co-NIPAM) and Pd(OAc)2. poly(MVPhDPy-co-NIPAM) copolymer, therefore, could be a versatile platform to support different metal ions for various heterogeneous catalytic reactions.

Synthesis of alkyl heteryl ethers from acetates under interphase catalysis conditions in a liquid/solid system

Abele,Abele,Gaukhman,Lukevics

, p. 40 - 43 (2007/10/03)

The reaction of acetates of heterocyclic alcohols with alkyl halides in the two-phase catalytic system of solid KOH/C6H6/18-crown-6 at room temperature leads selectively to the formation of the corresponding heterocyclic ethers in 32-93% yield. 1998 Plenum Publishing Corporation.

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