An expedient synthesis of 3-substituted indoles via reductive alkylation with ketones
作者:John R. Rizzo、Charles A. Alt、Tony Y. Zhang
DOI:10.1016/j.tetlet.2008.08.034
日期:2008.11
3-Alkylindoles were prepared in one step from indoles and ketones via a convenient reductivealkylation procedure using triethylsilane and trichloroacetic acid. Under this particular condition, unsubstituted indoles could be tolerated to afford good yields of 3-sec-alkylation products.