Convenient syntheses of carboxylic acid functionalized fluoropolymer surfaces
โ Scribed by Shoichet, Molly S.; McCarthy, Thomas J.
- Book ID
- 125430003
- Publisher
- American Chemical Society
- Year
- 1991
- Tongue
- English
- Weight
- 666 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0024-9297
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
by basic hydrolysis is the standard method to prepare cyclopropene carboxylic acidst2). We have found, however, that if the cyclopropene resulting from the initial addition has a benzylic hydrogen adjacent to the ring, the alkaline hydrolysis condition lead instead to methylenecyclopropane acids. T
## Canada T6G 2G2 Methods available for the conversion of are abundant, but few are direct, general, and scale preparation while employing sufficiently carboxylic acids into esters
Pictet-Spengler condensation of dopamine with (+)-menthyl pyruvate afforded a diastereomeric mixture of menthyl salsolinol-l-carboxylate, from which pure diastereomer was isolated by repeated recrystallizations in ca. 20% yield. Acid hydrolysis of the menthyl ester furnished (-)-(R)-salsolinol-l-car