METHYL VINYL ACETAMIDE

Yu and co-workers also used CAN to catalyze an aza-Diels-Alder reaction <06TL3545>. Aryl imines were reacted with /V-vinyl pyrrol idin-2-one or IV-methyl-lV-vinyl-acetamide in the presence of 10 mol% CAN resulting in the desired 2,4-cw-tetrahydroquinolines in good yields. 

Polyelectrolytes Polyether block copolymers Polyvinylamides dimethlyaminoethyl methacrylate For example, poly(7V-methyl-TV-vinyl acetamide) CSM (Sloan, 1995a,b) CSM (Sloan, 1995a,b) CSM (Sloan, 1995a,b) ... 

Bauer D, Killmann E, Jaeger W. Flocculation and stabilization of colloidal silica by the adsorption of poly-diallyl-dimethyl-ammoniumchloride (PDAD-MAC) and of copolymers of DADMAC with JV-methyl-lV-vinyl-acetamide (NMVA). Colloid Polym Sci 1998 276 698-708. 

Abstract Recent density functional theory computations of cobalt-catalyzed hydroformylation of propene, A -vinyl acetamide, 1,3-butadiene, acetylene, propyne, and allene and the urea formation from methyl amine as well as Pauson-Khand reaction have been reviewed. The detailed catalytic mechanism and regioselectivity have been discussed and compared with the available experimental data. It shows that modem computational chemistry provides not only qualitative but also quantitative aspects of catalytic reactions. 

Efficient synthesis of chiral amines is very important to the pharmaceutical industry and there are several different approaches using asymmetric hydrogenation that can be employed, some of which have been discussed in previous sections. For example, ot-methyl benzylamine derivatives, common to many pharmaceuticals, can be synthesised in excellent yields and enantioselectivities from the corresponding vinyl acetamide usually employing rhodium catalysis. 

Modified amino acids such as N-acyl-dehydroalanine polymers and copolymers with N-vinyl-N-methyl acetamide seem to be particularly effective [396]. The crystallization kinetics in the presence of polyvinylpyrrolidone and tyrosine have been tested by time-resolved experiments [981]. An influence is evident on the particle size distribution of the hydrate [1433]. 

Chloroethyl vinyl ether, 2-Chlorophenol, Cyclohexene, Dalapon-sodium. Diallate. 1,1-Dichloroethane, 2,3-Dimethylamine, Dimethylbutane, 1,4-Dioxane, Ethylamine, Ethyl ether, Erhvl sulfide. 2-Heptanone, Metaldehvde. 2-Methvlbutane. 2-Methvl-2-butene. 2-Methyl phenol, Nitromethane, 4-Nitrophenol, 2-Nitropropane, 1-Octene, 2-Pentanone, Phenol, Toluene, Triethylamine, Vinyl chloride, o-Xylene, m-Xylene Acetamide, see Acetonitrile, Acrylamide, Acrylonitrile, Ethylamine... 

Padwa and Kuethe have also used vinylogous Pummerer reactions of amido sulfoxides in the preparation of nitrogen-containing heterocycles. Vinyl amido sulfoxide (224) underwent an additive Pummerer reaction, on treatment with trifluoroacetic anhydride, to yield product 226 (Scheme 57).123 The a-thiocarbo-cation 225 generated from the Pummerer reaction of N-methyl-N-phenyl-2-[2-(toluene-4-sulfinyl)phenyl]acetamide (224) underwent a Friedel-Crafts reaction at the y-carbon with the tethered aromatic ring. Reductive removal of the... 

Calcium saccharate PEG-6M PEG-35M plasticizer, ceramics Hydroxypropyl guar Hydroxypropyl methylcellulose Methylcellulose Methyl hydroxyethylcellulose plasticizer, chewing gum Acetylated hydrogenated cottonseed glyceride Methyl ester of rosin, partially hydrogenated Pentaerythrityl rosinate Rice (Oryza sativa) wax Stearic acid plasticizer, chlorinated plastic Tri-2-ethylhexyl trimellitate plasticizer, chloroethylene copolymers Trioctyl trimellitate plasticizer, chlorosulfonated rubber Triisooctyl trimellitate plasticizer, cigarette filters Triethyl citrate plasticizer, cleansers Lanolin alcohol PEG-30 lanolin plasticizer, clear vinyl film Triisopropylphenyl phosphate plasticizer, cloth film Acetamide... 

Hydroxy-amides. - Wittig rearrangement of acetamide (424) [LDA, -85 C] provides almost exclusively the erythro-a-hydroxy-amide (425). The likely transition-state geometry suggests that the presence of vinylic substituents larger than methyl should at least maintain this level of selectivity during rearrangement. Unfortunately similar reactions of chiral amides derived from prolinol result in only moderate asymmetric induction. 

Trimethylsilyl- and 2-trimethylsilylmethyl>aziridines result from Me SiR (B vinyl or allyl) and methyl N,N-dichlorocarbamate, while olf/ -trimethylsilyl epoxides are ring opened by N-silylated 2 carboxamides Me SiMMeCOR to give the acetamide... 

Vinyl acetate, acetonitnle, HCN, acetic acid, acetamide, 2-methyl-1-aminonaphlhalene, 3-cyano-3-pentene... 

Poly(At-vinyl-methylacetamide) Poly(yV-methyl-A-vinylacetamide) 266 1 h-03- Acetamide, A-ethenyl-A-methyl-, homopolymer R (CsHpNO) ... 

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