49748-64-3 Usage
General Description
Copper, [(4-chlorophenyl)ethynyl]- is a chemical compound with the formula Cu-C≡C-C6H4-Cl. It is a copper complex with an ethynyl ligand attached to a 4-chlorophenyl group. Copper, [(4-chlorophenyl)ethynyl]- has potential applications in various fields, including organic synthesis, material science, and catalysis. It is used as a reagent in organic reactions, particularly in the formation of carbon-carbon bonds. Additionally, copper complexes are known for their ability to act as catalysts in a wide range of reactions, making this compound of interest for its potential catalytic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 49748-64-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,4 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 49748-64:
(7*4)+(6*9)+(5*7)+(4*4)+(3*8)+(2*6)+(1*4)=173
173 % 10 = 3
So 49748-64-3 is a valid CAS Registry Number.
49748-64-3Relevant articles and documents
External oxidant-free cross-coupling of arylcopper and alkynylcopper reagents leading to arylalkyne
Wang, Sheng,Min, Yaosen,Zhang, Xiaowei,Xi, Chanjuan
, p. 28308 - 28312 (2017/07/07)
External oxidant-free oxidative cross-coupling between arylcopper and alkynylcopper has been performed, which provides a new way for the formation of arylalkyne with high selectivity.
Tandem synthesis of 3-halo-5-substituted isoxazoles from 1-copper(I) alkynes and dihaloformaldoximes
Chen, Wenwen,Wang, Bo,Liu, Nan,Huang, Dayun,Wang, Xinyan,Hu, Yuefei
supporting information, p. 6140 - 6143 (2015/01/09)
A tandem synthesis of 3-halo-5-substituted isoxazoles has been developed from 1-copper(I) alkynes and dihaloformaldoximes under base-free conditions. Thus, 1,3-dipolar cycloaddition and all its drawbacks can now be avoided completely.
