An Easy Access to (E)-Alkylidenesuccinic Acids.
โ Scribed by Sivaprakasam Mangaleswaran; Narshinha P. Argade
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 96 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An Easy Access to Hydrazinocarbonyl Carbamic Acid Ethyl Esters. -The reaction of carboisocyanatidic acid ethyl ester (II) with hydrazines (I) and dioxotriazolidine (V) is investigated. Thermal cyclization of (IIIa), (IIIb) and (VI) leads to products (IV) and (VII), resp., which can also be obtained
3-Polyfluoroalkyl-(E)-cinnamic acids being very useful building blocks were obtained by a simple and convenient one-step procedure. The Perkin type reaction of fluoroacyl-substituted arenes gives the titled compounds in good yields and excellent stereoselectivity independent on the electronic nature
## Abstract For Abstract see ChemInform Abstract in Full Text.