Indium Promotes Direct Sulfonamidation of Unactivated Alcohols.
J Org Chem
; 89(9): 6345-6352, 2024 May 03.
Article
in En
| MEDLINE
| ID: mdl-38602779
ABSTRACT
An improved protocol has been developed for the direct sulfonamidation of unactivated alkyl alcohols using In(OTf)3 as a Lewis acid catalyst. Although the established methods using Lewis or Brønsted acids have been well-studied for the direct functionalization of alcohols, their substrate scope mainly focuses on the π-activated alcohols. In this reaction, unactivated aliphatic alcohols were evaluated and afforded the desired sulfonamide products with good to excellent yields.
Full text:
1
Database:
MEDLINE
Language:
En
Journal:
J Org Chem
Year:
2024
Type:
Article
Affiliation country:
China