1219741-94-2 Usage
General Description
2-(4-cyclopropylphenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane is a chemical compound that belongs to the class of dioxaborolanes. It is a boron-containing organic compound with a tetraMethyl substitution pattern. 2-(4-cyclopropylphenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane is commonly used as a reagent in organic synthesis, particularly in the formation of carbon-carbon and carbon-heteroatom bonds. It is also known for its use in the preparation of various pharmaceuticals, agrochemicals, and functional materials. Due to its unique structure and reactivity, 2-(4-cyclopropylphenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane is an important and versatile building block in the field of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 1219741-94-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,7,4 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219741-94:
(9*1)+(8*2)+(7*1)+(6*9)+(5*7)+(4*4)+(3*1)+(2*9)+(1*4)=162
162 % 10 = 2
So 1219741-94-2 is a valid CAS Registry Number.
1219741-94-2Relevant articles and documents
Reductive Cyclopropanations Catalyzed by Dinuclear Nickel Complexes
Zhou, You-Yun,Uyeda, Christopher
supporting information, p. 3171 - 3175 (2016/03/12)
Dinuclear Ni complexes supported by naphthyridine-diimine (NDI) ligands catalyze the reductive cyclopropanation of alkenes with CH2Cl2 as the methylene source. The use of mild terminal reductants (Zn or Et2Zn) confers significant functional-group tolerance, and the catalyst accommodates structurally and electronically diverse alkenes. Mononickel catalysts bearing related N chelates afford comparatively low cyclopropane yields (≤20 %). These results constitute an entry into catalytic carbene transformations from oxidized methylene precursors.
