934550-73-9Relevant academic research and scientific papers
Synthesis of 5-substituted 4,5,6,7-tetrahydroindoles from cyclohexanones
Lee, Chang Kiu,Lee, In-Sook Han,Noland, Wayland
, p. 419 - 428 (2008/02/09)
5-Substituted 4,5,6,7-tetrahydroindoles were prepared from 4-substituted cyclohexanones in three steps: conversion to an enol silyl ether, introduction of a formylmethyl group at 2-C, and the Paal-Knorr pyrrole synthesis by reacting the 1,4-dicarbonyl compounds with ammonia. The substituents are H, methyl, ethyl, tert-butyl, methoxy, and phenyl.
