for the following products
2-(tert-Butyloxycarbonylsulfanyl)-4,6-dimethyl-pyrimidine | 2-Boc-Thio-4,6-dimethylpyrimidine | O-tert-Butyl S-(4,6-dimethylpyrimidin-2-yl) carbonothioate | tert-Butyl S-(4,6-dimethylpyrimidin-2-yl) thiolcarbonate and S-Boc-2-Mercapto-4,6-dimethylpyrimidine
