Monomers containing a cyclic carbonate and its preparation method disulfiram five-membered ring of the functional group

The present invention discloses a cyclic carbonate monomers and a process for preparing five-membered ring containing disulfide functional groups. Can be simple and efficient synthesis of the cyclic carbonate monomer, without protection and deprotection; using cyclic carbonate monomers according to the present invention may be ring-opening polymerization to obtain a polycarbonate of controlled molecular weight and molecular weight distribution, having biological reducing properties and degradability sensitive reversible crosslinking. Vectors can be used to control the drug release, a biological tissue scaffold, or a biochip.