N-Thiohydroxy Succinimide Esters (NTSEs): Versatile Reagents for Selective Acyl and Acylthio Transfer

Area of Science:

• Organic Chemistry
• Synthetic Chemistry

Background:

• Differentiating similarly reactive sites in molecules is a persistent challenge in organic synthesis.
• Developing versatile reagents is crucial for efficient synthetic strategies.

Purpose of the Study:

• To introduce N-thiohydroxy succinimide esters (NTSEs) as versatile reagents.
• To demonstrate the utility of NTSEs in synthesizing diverse organic compounds.

Main Methods:

• NTSEs were utilized as acyl and acylthio surrogates.
• Selective cleavage of C-S and N-S bonds was employed.

Main Results:

• NTSEs facilitated the synthesis of ketones.
• NTSEs enabled the synthesis of thioesters.
• NTSEs were used for the synthesis of amides and acyl disulfides.

Conclusions:

• NTSEs are effective and versatile reagents for organic synthesis.
• Selective bond cleavage using NTSEs allows for diverse synthetic applications.