Metal-Free Hydroamination of Alkynes: A Mild and Concise Synthesis of Thiazolo[3,2-a]indoles and their Cytotoxic Activity

Autor: Steven Rhodes, Vishakha Bhave, Ryoga Hojo, Spencer Short, Mukund Jha
Rok vydání: 2019
Předmět:
Zdroj: Synthesis. 51:4263-4270
ISSN: 1437-210X
0039-7881
DOI: 10.1055/s-0039-1690680
Popis: A metal-free, mild and efficient method for the synthesis of thiazolo[3,2-a]indoles has been developed starting from indoline-2-thiones. The reaction methodology involves first the formation of thermally labile 2-(prop-2-ynylthio)-1H-indole intermediates, which undergo base-mediated intramolecular hydroamination to produce the title compounds in excellent yields.
Databáze: OpenAIRE