Studies towards a new C-alkylation method at 3-position of indoles
作者:Gopi Reddy Raveendra Reddy、Aluru Rammohan、Thummaluru Veera Reddy、Luo Yunfei、Grigory V. Zyryanov
DOI:10.1007/s00706-020-02645-y
日期:2020.7
report a new facile synthesis procedure for the C-alkylation reaction of indole and indole derivative at 3-position with cyclicenolethers in the presence of 2.5 mol% of I2 under mild conditions. The optimum composition of the reaction mixture and catalyst were determined for maximum yield of C-alkylated indole derivative with molar ratio of indole derivative: cyclicenolether was fixed at 1.0 equivalence: