Addition of various unsaturated alcohols to sulfonylisocyanate derivatives: Synthesis of new unsaturated N-sulfonyl carbamates

GRAPHICAL ABSTRACT

Abstract

The synthesis of new unsaturated N-sulfonylcarbamates by the addition of unsaturated alcohols to aroxy(alkoxy)sulfonylisocyanates is reported. The reaction is carried out at room temperature in the presence or absence of solvent, depending on the nature of the starting alcohol. The products were obtained in good yields and characterized with IR, ¹H, and ¹³C NMR and HRMS analyses.

KEYWORDS:

• Aroxy(alcoxy)sulfonylisocyanates
• unsaturated alcohols
• cholesterol
• allyl alcohols
• unsaturated N-sulfonylcarbamates

Acknowledgment

The authors thank Dr. M.A.K. Sanhoury, MRSC, of the department of chemistry, Faculty of Sciences of Tunis for technical assistance and helpful discussions.

Funding

The authors wish to thank the Tunisian Ministry of High Education and Scientific Research for financial support (LR99ES14) of this work.