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951887-45-9

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951887-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 951887-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,1,8,8 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 951887-45:
(8*9)+(7*5)+(6*1)+(5*8)+(4*8)+(3*7)+(2*4)+(1*5)=219
219 % 10 = 9
So 951887-45-9 is a valid CAS Registry Number.

951887-45-9Downstream Products

951887-45-9Relevant articles and documents

Selective oxidation of alkenes to carbonyls under mild conditions

Huo, Jie,Xiong, Daokai,Xu, Jun,Yue, Xiaoguang,Zhang, Pengfei,Zhang, Yilan

supporting information, p. 5549 - 5555 (2021/08/16)

Herein, a practical and sustainable method for the synthesis of aldehydes, ketones, and carboxylic acids from an inexpensive olefinic feedstock is described. This transformation features very sustainable and mild conditions and utilizes commercially available and inexpensive tetrahydrofuran as the additive, molecular oxygen as the sole oxidant and water as the solvent. A wide range of substituted alkenes were found to be compatible, providing the corresponding carbonyl compounds in moderate-to-good yields. The control experiments demonstrated that a radical mechanism is responsible for the oxidation reaction.

Transition metal-free Suzuki type cross-coupling reaction for the synthesis of dissymmetric ketones

Jadhav, Sanjay,Rashinkar, Gajanan,Salunkhe, Rajashri,Kumbhar, Arjun

supporting information, p. 3201 - 3204 (2017/07/27)

A simple, efficient and metal-free route for the synthesis of dissymmetric ketones through Suzuki type cross-coupling reaction has been established. This strategy signifies an attractive, cost-effective and operationally convenient tool for the synthesis of a wide range of dissymmetric ketones. Although conventional routes for the synthesis of ketones have been widely used, the potential challenge with these methods is functional group tolerance. The reported metal-free method represents a reaction with moderate functional group tolerance. The procedure is operationally convenient and shows broad substrate scope with good to excellent product yields.

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