Chlorinated organic compounds are found in nearly every class of biomolecules. 6334-18-5, formula is C7H4Cl2O, Name is 2,3-Dichlorobenzaldehyde. Alkyl chlorides, as versatile building blocks in organic chemistry, are used in the preparation of alcohols, thioethers, alkenes, alkynes, esters, and Grignard reagents. SDS of cas: 6334-18-5.
Jiang, Ling;Lu, Qingqing;Tang, Qianqian;Cheng, Yue;Chu, Xiaohe research published 《 L-cysteine catalyzed one-pot synthesis of bicyclic δ-lactones under ball-milling conditions》, the research content is summarized as follows. A series of bicyclic δ-lactones were synthesized in moderate to good yields via a simple one-pot reaction. The facile method depended on one-pot three-component reaction of aromatic aldehydes, Meldrum’s acid and δ-diketones in the presence of L-cysteine as a catalyst under ball-milling conditions. The reactions were completed in mere 30 min in 50-87% yields. The synthesized compounds were characterized by 1H NMR, 13C NMR and ESI-MS. Environmental acceptability, wide substrate scope, low cost and operational simplicity were the key features of this method.
6334-18-5, 2,3-Dichlorobenzaldehyde(2,3-DBA)is a useful research compound. Its molecular formula is C7H4Cl2O and its molecular weight is 175.01 g/mol. The purity is usually 95%.
2,3-DBA is an organic compound that is used as a synthetic intermediate in the preparation of other chemicals. It is prepared by reacting 2-chloroacetophenone with hydrochloric acid and sodium carbonate in a reaction vessel. The product can be purified through fractional distillation or crystallization. The optical properties of 2,3-DBA are determined by its dipole moment and the substituents attached to the methylene group. Molecular modeling studies have shown that felodipine can bind to 2,3-DBA through its active methylene group. The reaction products between sulfadiazine and 2,3-DBA are pyridinedicarboxylic acid and 3-chlorobenzaldehyde.
2,3-DBA is part of a group of Benzaldehyde (B119740) derivatives that exhibit activity against Mycobacterium tuberculosis, the bacteria responsible for causing tuberculosis in humans. 2,3-DBA is also used as a reagent to synthesize (E)-2-(2-arylhydrazinyl)quinoxalines, compounds that have potent anticancer activity., SDS of cas: 6334-18-5
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics