Application of 108-41-8, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 108-41-8, name is 1-Chloro-3-methylbenzene, This compound has unique chemical properties. The synthetic route is as follows.
General procedure: Compounds (1-27) are synthesized as described in literature [25], by Friedel-Crafts acylation of substituted benzenes with maleic acid anhydride using anhydrous AlCl3 as the catalyst in dry CH2Cl2. The 6.125 g (62.5 mmol) of maleic acid anhydride, 16.5 g (125 mmol) of anhydrous AlCl3 and 62.5 mmol of aromatic substrates were used. After 4-6 h of stirring on room temperature the reaction mixture was captured with ice/conc. HCl. The solvent was removed by steam distillation. The residuals was filtered on vacuum, or extracted by appropriate solvent. In this way obtained solids or oily substances are processed by solution of Na2CO3 to pH 8.5, filtered to remove traces of Al from catalyst, neutralized by dropwise addition of conc. HCl, filtered, than washed thoroughly by water, dried and crystallized from appropriate solvent. Yields of pure products were from 40 to 92%.
The chemical industry reduces the impact on the environment during synthesis 1-Chloro-3-methylbenzene. I believe this compound will play a more active role in future production and life.
Reference:
Article; Drakuli?, Branko J.; Stanojkovi?, Tatjana P.; ?i?ak, ?eljko S.; Dabovi?, Milan M.; European Journal of Medicinal Chemistry; vol. 46; 8; (2011); p. 3265 – 3273;,
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