Liu, Xing; Liu, Min; Xu, Wan; Zeng, Meng-Tian; Zhu, Hui; Chang, Cai-Zhu; Dong, Zhi-Bing published the artcile< An environmentally benign and efficient synthesis of substituted benzothiazole-2-thiols, benzoxazole-2-thiols, and benzimidazoline-2-thiones in water>, Recommanded Product: 5-Fluorobenzo[d]oxazole-2-thiol, the main research area is benzothiazole thiol green preparation; aminothiol tetramethylthiuram disulfide cyclization; benzoxazole thiol green preparation; aminoalc tetramethylthiuram disulfide cyclization; benzimidazoline thione green preparation; diamine tetramethylthiuram disulfide cyclization.
An efficient and practical method for the one-step synthesis of benzothiazole-2-thiols I [R = H, 5-Cl; X = S], benzoxazole-2-thiols I [R = H, 5-Me, 5-Br, etc.; X = O] and benzimidazoline-2-thiones such as II by cyclization of 2-aminothiophenols, 2-aminophenols, and 1,2-phenylenediamines with tetramethylthiuram disulfide (TMTD) in water was described. This method was also used for the synthesis of 4,5-dihydro-thiazole-2-thiol, 4,5-dihydro-oxazole-2-thiol and 1,3-ethylenethiourea from their corresponding aliphatic amines and (TMTD). The features of this method included metal/ligand-free, excellent yield, short reaction time and broad substrate scope. The method provided a facile and convenient preparation of some potentially biol. active compounds
Green Chemistry published new progress about Amino alcohols Role: RCT (Reactant), RACT (Reactant or Reagent). 13451-78-0 belongs to class benzoxazole, and the molecular formula is C7H4FNOS, Recommanded Product: 5-Fluorobenzo[d]oxazole-2-thiol.
Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem