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1373393-12-4

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1373393-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1373393-12-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,3,3,9 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1373393-12:
(9*1)+(8*3)+(7*7)+(6*3)+(5*3)+(4*9)+(3*3)+(2*1)+(1*2)=164
164 % 10 = 4
So 1373393-12-4 is a valid CAS Registry Number.

1373393-12-4Downstream Products

1373393-12-4Relevant articles and documents

Tris(cyclopentadienyl)lanthanide Complexes as Catalysts for Hydroboration Reaction toward Aldehydes and Ketones

Chen, Sufang,Yan, Dandan,Xue, Mingqiang,Hong, Yubiao,Yao, Yingming,Shen, Qi

, p. 3382 - 3385 (2017)

It was found that homoleptic cyclopentadienyl lanthanide complexes Cp3Ln (Ln = Y (1), Yb (2), Sm (3), Nd (4), La (5), Cp = cyclopentadienyl) can be employed as excellent catalysts for the hydroboration of various aldehydes and ketones toward pinacolborane. These robust lanthanide catalysts exhibited high reactivity with low catalyst loadings (0.01-1 mol %) under mild conditions and good functional group tolerability. These complexes also demonstrated uniquely carbonyl-selective hydroboration in the presence of alkenes and alkynes.

METHOD FOR PREPARING BORATE ESTER ON BASIS OF TRICYCLOPENTADIENYL RARE EARTH METAL COMPLEX

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Paragraph 0044, (2021/05/14)

Disclosed is a method for preparing a borate ester on the basis of a tricyclopentadienyl rare earth metal complex, the method comprising the following steps: uniformly stirring and mixing a catalyst, a borane and a carbonyl compound for reaction to prepar

Method for preparing alcoholic compound from anilino lithium compound as catalyst

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Paragraph 0023, (2019/03/06)

The invention relates to an application of an anilino lithium compound, in particular to a method for preparing an alcoholic compound from the anilino lithium compound as a catalyst. The catalyst, borane and carboxylic acid are stirred and mixed uniformly, subjected to a reaction and exposed to air to terminate the reaction, a reacted liquid is subjected to reduced-pressure treatment for solvent removal, silica gel and methanol are added, and the alcoholic compound is obtained by hydrolysis. The anilino lithium compound can perform high-activity catalysis on the reaction between carboxylic acid and borane at room temperature, dose of the catalyst is only 0.8mol% of the mole ratio of carboxylic acid, compared with the conventional catalysis system, the commercial reagent anilino lithium compound is used, reaction conditions are mild, and yield of borate with different substituents under limit conditions can reach 90% or higher.

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