Thermal dehydrochlorination of a,eJ-dichlorooligoisobutylene leads to the formation of both endo and exo double bonds; endo bonds are mainly those of 4-phenyl-2,4-dimethyl-2-pentene; exo double bonds belong either to "short" end-groups. Reaction of dichlorinated oligomers with maleic anhydride give
Synthesis of α,ω-difunctional polystyrene and its reaction with diisocyanates
✍ Scribed by Shimura, Yukio
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2007
- Weight
- 279 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0449-2994
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
o-Bromoacetophenone reacts with the sodium salt of ethyl cyanoacetate to afford a-cyano-P-phenyl-A".Pbutenolide. This butenolide undergoes azo coupling with diazotized aromatic amines (ArNHJ to afford the hydrazo derivatives. These hydrazo derivatives (Ar= Ph, were transformed into the corresponding
Living anionic polymerization of styrene was carried out in benzene at room temperature using 1-(3-lithiopropyl)-4-methyl-2,6,7-trioxabicyclo[2.2.2]octane and 2,2,5,5-tetramethyl-1-(3-bromopropyl)-1-aza-2,5-disilacyclopentane as an initiator and terminator, respectively, to obtain ␣-2,2-bis(hydroxym