1254982-25-6 Usage
General Description
1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine is a chemical compound that consists of a tetrahydropyridine moiety and a boron-containing heterocycle. It is commonly used in the field of organic synthesis as a building block for the preparation of various organic compounds. The tetramethyl-1,3,2-dioxaborolane group in the molecule is known for its reactivity in cross-coupling reactions, making it a versatile tool for the formation of carbon-carbon bonds. 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,6-tetrahydropyridine has applications in pharmaceuticals, agrochemicals, and material science, and its unique structural features make it an important intermediate in the synthesis of complex organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 1254982-25-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,4,9,8 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1254982-25:
(9*1)+(8*2)+(7*5)+(6*4)+(5*9)+(4*8)+(3*2)+(2*2)+(1*5)=176
176 % 10 = 6
So 1254982-25-6 is a valid CAS Registry Number.
1254982-25-6Relevant articles and documents
Preparation method of N-substituted-tetrahydropyridine-3/4-boric acid/ester
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, (2020/04/22)
The invention discloses a preparation method of N-substituted tetrahydropyridine-3/4-boric acid/ester, and belongs to the technical field of organic boric acid chemistry. The method comprises the following steps: carrying out a reaction on pyridine-3/4-boric acid/ester and a halide to form a quaternary salt, and reducing the quaternary salt with sodium/potassium borohydride in an aprotic solvent to generate N-substituted-tetrahydropyridine-3/4-boric acid/ester. According to the method, easily-synthesized pyridine-3/4-boric acid/ester is used as a raw material, the product can be obtained through two continuous steps, and the reaction selectivity is high, so that the defect that palladium-catalyzed coupling or ultralow temperature is needed when substituted piperidone is adopted as a raw material is overcome, the method is verified on the hectogram scale, and a concise and efficient synthesis path is provided for preparation of the compound.
