HRID1676114
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
4-Isobutyl-3,5-dimethyl-thiophene-2-carboxylic acid is prepared from 4-isobutyl-5-methyl-thiophene-2-carboxylic acid in analogy to Intermediate A2; LC-MS: tR=0.97 min, [M+1+CH3CN]=254.26; 1H NMR (CDCl3): δ 2.46 (s, 3H), 2.39 (s, 3H), 2.36 (d, J=7.0 Hz, 2H), 1.78 (hept, J=7.0 Hz, 1H), 0.91 (d, J=7.0 Hz, 6H).