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122380-14-7

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122380-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122380-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,3,8 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 122380-14:
(8*1)+(7*2)+(6*2)+(5*3)+(4*8)+(3*0)+(2*1)+(1*4)=87
87 % 10 = 7
So 122380-14-7 is a valid CAS Registry Number.

122380-14-7Downstream Products

122380-14-7Relevant articles and documents

Step-economy etherification of acylated alcohols

Xu, Hua-Dong,Xu, Ke,Zheng, Qing,He, Wei-Jie,Shen, Mei-Hua,Hu, Wen-Hao

, p. 6836 - 6838 (2014)

An efficient and convenient protocol has been developed for ether bond formation in mild conditions. A mixture of primary/secondary ester and allylic/benzylic halide in tetrahydrofuran was treated with KOtBu at room temperature to give ether in high yield. This step economic method enabled direct alkylation of the acyl group masked O-nucleophiles. Application of this method in carbohydrate synthesis was feasible and chemo-selectivity can be achieved.

Palladium-catalyzed coupling of alkynes with alcohols and carboxylic acids

Zhang, Weijiang,Haight, Anthony R.,Hsu, Margaret C.

, p. 6575 - 6578 (2007/10/03)

The palladium-catalyzed coupling of alkynes with alcohols and carboxylic acids to give allylic ethers and esters has been achieved. With phenols, these conditions furnish the C-alkylation products.

Reduction of Aldehyde with Tributyltin Hydride-HMPA Combined System

Shibata, Ikuya,Yoshida, Tomoyuki,Baba, Akio,Matsuda, Haruo

, p. 619 - 622 (2007/10/02)

Bu3-SnH-HMPA combined system is an efficient reagent for the reduction of aldehydes.The reaction proceeds in good yields, and chemoselective carbonyl reduction is achieved for the substrate which includes another reducible group.Moreover, the intermediate, tin alkoxide, undergoes further reaction such as the preparation of ethers and heterocyclic compounds in the one pot procedure.

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