Glucosamine was readily transformed into N-di-glycosyl donors ฮฒ(1-4)and ฮฒ(1-3)-linked disaccharides 13 and 15a-c, respectively. From 18 as galactosyl donor and 14a methylmaleoyl (DMM) protected derivative 1 which furnished trichloroacetimidate 4 as glycosyl donor. Reaction as acceptor ฮฒ(1-3)-linked
New Routes to the Synthesis of Polymers Containing Nitrile Groups
โ Scribed by Dr. Holger Brackemann; Prof. Dr. Michael Buback; Dipl.-Chem. Frank Rindfleisch; Dipl.-Chem. Stefan Rohde
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 373 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Optically active 2-endo-actoxy-5-endo-bornyl methacrylate ( ABMA) was prepared from (+) -camphor. The homopolymerization of ABMA and copolymerization of ABMA with achiral methyl methacrylate (MMA) or styrene (St) were carried out with 2,2'-azobisisobutyronitrile (AIBN) in benzene. Effects of tempera
The synthesis of pyridine-containing polymers was carried out by the cycloaddition of diynes with nitriles in the presence of organocobalt complexes as catalysts. As a model experiment, the pyridine-formation reaction of monofunctional acetylenes with nitriles was reexamined in detail in the presenc