51934-41-9Relevant articles and documents
The synthesis and characterisation of coordination and hydrogen-bonded networks based on 4-(3,5-dimethyl-1H-pyrazol-4-yl)benzoic acid
Bryant, MacGuire R.,Burrows, Andrew D.,Fitchett, Christopher M.,Hawes, Chris S.,Hunter, Sally O.,Keenan, Luke L.,Kelly, David J.,Kruger, Paul E.,Mahon, Mary F.,Richardson, Christopher
, p. 9269 - 9280 (2015)
The synthesis, structural and thermal characterisation of a number of coordination complexes featuring the N,O-heteroditopic ligand 4-(3,5-dimethyl-1H-pyrazol-4-yl)benzoate, HL are reported. The reaction of H2L with cobalt(II) and nickel(II) ni
Access to α,α-Difluoro-γ-amino Acids by Nickel-Catalyzed Reductive Aryldifluoroacetylation of N -Vinylacetamide
Zhao, Qing-Wei,Yang, Zhi-Fang,Fu, Xia-Ping,Zhang, Xingang
supporting information, p. 1565 - 1569 (2020/11/16)
A nickel-catalyzed reductive aryldifluoroacetylation of N -vinylacetamide with ethyl chloro(difluoro)acetate and aryl iodides is described. This chelating amide carbonyl group-assisted strategy provides rapid access to a variety of protected α,α-difluoro-γ-amino acids that might have potential applications in peptide chemistry and protein engineering. An advantage of this method is its synthetic simplicity, with no preparation of organometallic reagents.
Construction of Esters through Sulfuryl Fluoride (SO 2 F 2) Mediated Dehydrative Coupling of Carboxylic Acids with Alcohols at Room Temperature
Qin, Hua-Li,S Alharbi, Njud,Wang, Shi-Meng
, p. 3901 - 3907 (2019/10/11)
A facile method for the construction of esters through dehydrative coupling of carboxylic acids with alcohols is developed. The reactions are mediated by sulfuryl fluoride (SO 2 F 2) at room temperature and proceed with high efficiency. The method has several advantages including broad substrate scope, mild conditions, excellent functional group compatibility and affords high yields, even on gram scale.