181780-05-2

Upstream product

• 57260-73-8 N-BOC-1,2-diaminoethane 
• 209397-51-3 {2-[3-(2-tert-butoxycarbonylaminoethyl)thioureido]ethyl}carbamic acid tert-butyl ester 
• 863545-83-9 (4-Sulfo-phenoxy)-acetic acid ethyl ester 
• 36685-84-4 (4-chlorosulfonyl-phenoxy)acetic acid ethyl ester 
• 91013-73-9 (4-sulfamoyl-phenoxy)-acetic acid ethyl ester 
• 98-67-9 p-hydoroxybenzenesulfonic acid 
• 181780-02-9 (4-{[Bis-(2-tert-butoxycarbonylamino-ethylamino)-methylene]-sulfamoyl}-phenoxy)-acetic acid ethyl ester 

Relevant academic research and scientific papers

The solid phase synthesis of a guanidinium based 'tweezer' receptor

An appropriately functionalised guanidine has been connected to a solid support, allowing peptide chains to be attached by conventional solid phase synthesis. This provides the basis for the solid-phase synthesis of libraries of 'tweezer' receptors for peptides with a carboxylate terminus.