Eco-friendly and efficient catalyst-free synthesis of N-sulfonylimines from sulfonamides and aldehydes: crucial role of Al₂O₃ as a reusable dehydrating agent.

ABSTRACT: A green synthetic method for the synthesis of N-sulfonylimines was developed involving the straightforward condensation of sulfonamides with aldehydes under green and catalyst-free conditions, mediated by neutral Al₂O₃ as an efficient and reusable dehydrating agent. N-Sulfonylimines were produced in high yields and purity under simple experimental procedures.

SUBMITTER: Litim Z 

PROVIDER: S-EPMC9892885 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature