54373-50-1Relevant articles and documents
An efficient and convenient chloromethylation of some aromatic compounds catalyzed by zinc iodide
Tang, Jian,Liu, Hongtao,Zhou, Jing,Zhang, Xingxian
, p. 34 - 38 (2019/06/21)
Treatment of a series of aromatic hydrocarbons and O-carbethoxy phenol substrates with a mixture of chlorosulfonic acid and dimethoxymethane in CH2Cl2 catalyzed by zinc iodide affords the corresponding chloromethyl derivatives in good to excellent yields.
A practical and convenient Blanc-type chloromethylation catalyzed by zinc chloride under solvent-free conditions
Tang, Jian,Liu, Hongtao,He, Kailun,Zhang, Xingxian
, p. 925 - 932 (2019/03/17)
Chloromethylation of various aromatic hydrocarbons and substituted phenolic derivatives with dimethoxymethane and chlorosulfonic acid was carried out in the presence of 10 mol% of ZnCl2 in a mild and efficient manner under solvent-free conditions. In addition, 2,6-dimethyltyrosine was synthesized in high yield via this protocol.
N, N - diethyl - carboxylic acid 4 - halomethyl - 3, 5 - dimethyl - phenol ester compound and its preparation method
-
, (2017/11/23)
The invention relates to an N,N-diethyl-formic acid 4-halogenate methyl-3,5-dimethyl-phenol ester compound and a preparing method thereof. The compound is used for synthesis of dimethyl tyrosine. The compound is more effective than compounds involved in t
Syntheses of 4-Hydroxy-2,6-dimethylbenzoic Acid and Its Higher Homologues
Bhattacharya, Kalyan K.,Pal, Panchanan,Ghosh, Kalpana,Sen, P. K.
, p. 191 - 194 (2007/10/02)
Syntheses of 4-hydroxy-2,6-dimethylbenzoic acid (2a) and its higher homologues, viz 4-hydroxy-2,6-dimethylphenylacetic acid (2b), 3-(4-hydroxy-2,6-dimethylphenyl)propanoic acid (2c) and 4-(4-hydroxy-2,6-dimethylphenyl)butanoic acid (2d) are described.