π-Deficient 2-(Arylsulfonyl)ethyl Esters as Protecting Groups for Carboxylic Acids

Autor: Montserrat Varea, Carmen Nájera, Diego A. Alonso
Rok vydání: 2003
Předmět:
Zdroj: Synthesis. :0277-0287
ISSN: 1437-210X
0039-7881
DOI: 10.1055/s-2003-36844
Popis: Several π-deficient 2-(arylsulfonyl)ethyl groups have been studied as carboxylic acid protecting groups. The 2-[3,5-bis(trifluoromethyl)phenylsulfonyl]ethyl group is the most easily removed protecting group for acids under mild basic conditions using aqueous NaHCO 3 .
Databáze: OpenAIRE