1-Methylpropyl vinyl ether

Enantiomer selection is also found in vinyl ether polymerization [226,227], The polymerization of cis- and trans- 1-methylpropyl propenyl ethers using (-)-menthoxyaluminum dichloride [227] and the copolymerization of rac- 1-methylpropyl vinyl ether with optically active monomers [226] are enantiomer selective. 

The stereoelective polymerization of a racemic vinyl ether in the presence of an optically active catalyst has been attempted (192), but not achieved. On the other hand, the cationic copolymerization of racemic 1-methylpropyl vinyl ether with (S)-l-phenylethyl vinyl ether or (R)-1-phenylethyl vinyl ether was shown (193) to be stereoelective in the presence of the heterogeneous catalyst A1(O-i.C H )3/H2SO4. 

Poly-(2-methylpropenej (Numbered Series) Poly-j2-methylpropene) Argon Poly-(2-methylpropenejButane Poly-(2-methylpropene)Carbon Oxide Poly-(2-methylpropene) Ethane Poly-(2-methylpropene) Krypton Poly-(2-methylpropene) Methane Poly-(2-methylpropene) Neon PolH2-methylpropene) Nitrogen Poly-(2-methylpropene) Pentane Poly-(2-methylpropene) Propane Poly-(2-methylpropene) 2- Methylbutane Poly-(2-methylpropene) 2,2- Dimethylpropane Poly-(2-methylpropene) <- 3- Methylbutene Poly-(2-methylpropyl Vinyl Ether) Poly-(2,2,3,3,4,4,4- Heptafluorobutyl Acrylate) Poly-(2,6- Xylyl Ether) (Also Irradiated) Poly-j3,3- Bis(Chloromethyl)oxacyclobutane) see Poly-(3,3- Bis(Chloromethyl)oxetane) Poly-(3,3- Bis(Chloromethyl)oxetane)... 

Fig. 1. Molar optical rotation ([0] vs polymerized monomer optical purity of isotactic vinyl polymers having the asymmetric carbon atom in the oc and 3 position to the main chain. -O poly-(5)-4-methyl-l-hexene - t- poly-(5)-3,7-dimethyl-l-octene poly- (5)-l-methylpropyl]-vinyl ether.

Calculations have been carried out for poly[(5)-l-methylpropyl vinyl ether] and poly[(S)-2-methylbutyl vinyl ether] using properly estimated conformational energy parameters. The characteristic ratios C obtained are shown in Figure 6(a). For the former polymer, large enhancement in Cqo is predicted both in the isotactic (Pr>0.8) and in the syndiotactic Pr<0.2) region. 

Methyl-2-propanol 2-Methyl propene Methyl propionate Methylpropyl ether Methylpropyl sulfide Methylsilane a-Methyl styrene Methyl tert-butyl ether Methyl vinyl ether Naphthalene Neon... 

Cyclohexanol Hexan-2-one Hexan-3-one Isobutyl vinyl ether 4-Methylpentan-2-one Butyl ethanoate Ethyl butanoate Hexanoic acid Methyl pentanoate 2-Methylpropyl ethanoate Propyl propanoate... 

Isobutyl alcohol see 2-Methylpropan-l-ol Isobutylbenzene see (2-Methylpropyl)benzene Isobutylene see 2-Methylpropene Isobutyl ethanoate see 2-Methylpropyl ethanoate Isobutyl methyl ketone see 4-Methylpentan-2-one Isobutyl vinyl ether... 

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