Published TCIMAIL newest issue No.197
Maximum quantity allowed is 999
Merci de sélectionner la quantité
Synthesis of Thiacyclic Compounds
No.118(January 2004)
The esters of 3-mercaptopropionic acid 1 are used as building blocks for thiacyclic compounds.1) For example, condensation of 1a with methyl acrylate gives tetrahydrothiopyranone.1a) This is then used for the formation of thienothiazepinone skelton1b) and thiopyranopyrrole skelton.1c) 1 is also utilized as a chain transfer agent in radical polymerizations.2)
References
- 1)Synthesis of thiacyclic compounds
- a)H.-J. Liu, T. K. Ngooi, Can. J. Chem. 1982, 60, 437.
- b)I. Puschmann, T. Erker, Heterocycles 1993, 36, 1323.
- c)Y. V. Bilokin, A. Melman, V. Niddam, B. Benhamu, M. D. Bachi, Tetrahedron 2000, 56, 3425.
- 2)Synthesis of ST polymer by radical polymerization in the presence of alkyl mercaptans
The prices are subject to change without notice. Please confirm the newest price by our online catalog before placing an order.
In addition, sales products changes with areas. Please understand that a product is not available when the product details page is not displayed.
In addition, sales products changes with areas. Please understand that a product is not available when the product details page is not displayed.