Condensation of Alkynylamines with 1,3-Dipolar Compounds, Carbonyl Compounds, and Schiff Bases
โ Scribed by Dr. R. Fuks; Dr. R. Buijle; Dr. H. G. Viehe
- Publisher
- John Wiley and Sons
- Year
- 1966
- Tongue
- English
- Weight
- 100 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
With longer-chain carbonamides, partial isomerization occurs. For example, crotonamide yields 68 % a-methylsuccinimide and 19 % glutarimide. Alicyclic unsaturated carbonamides form bicyclic imides. 0 II Cyclohexenecarbonamide forms hexahydrophthalimide in 91 % yield.
Iminiodifluoromethanides generated by the reaction of di-undergo regioselective 1,3-dipolar cycloaddition to aldehydes to give oxazolidine derivatives. fluorocarbene with benzaldehyde and benzophenone imines
Indium-Mediated Reaction of 1,3-Dichloro-and 1,3-Dibromopropenes with Carbonyl Compounds. Generation of Novel 3,3-Diindiopropene. -Aromatic aldehydes such as benzaldehyde (I) undergo an indium-mediated reaction with 1,3-dichloropropene (II) to give the syn-chlorohydrin ( III) predominantly. 1,3-Dib
of either N-benzoylalanine or N-acetylphenylgllcine. The preparative application of this new pyrrole synthesis is simplified by the fact that alkyloxazolones, which are unstable and difficult lo purify [I], can be used in sifu. Thus, (5) is obtained by the reaction of phenylglycine or N-acetylphenyl