Помогите ознакомиться со статьей:
Huddleston, P.R.; Barker, J.M., "A Convenient Synthesis of 2-Substituted 3-Hydroxy- and 3-Amino-Thiophens from Derivatives of 2-Chloroacrylic Acid", Synth. Commun. 1979, 9, 731-734.
- DOI:
http://dx.doi.org/10.1080/00397917908064186
