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Pyridine, 2-ethenyl

Pyridine, 2-ethenyl-. See 2-Vinyl pyridine Pyridine, 3-ethyl-. See3-Ethylpyridine Pyridine-3-methanol... [Pg.3789]

CAS 100-69-6 EINECS/ELINCS 202-879-8 Synonyms 2-Ethenylpyridine Pyridine, 2-ethenyl- Pyridine, 2-vinyl a-Vinylpyridine... [Pg.4689]

Poly(2-vinyl pyridine) 2-Vinylpyridine polymer 25014-15-7 Pyridine, 2-ethenyl-, homopoiymer R (C7H7N),... [Pg.2296]

Poly(2-vinyl pyridine-co-styrene) 2-Vinylpyridine-styrene polymer 24980-54-9 Pyridine, 2-ethenyl-, polymer with styrene R (CsHs- C7H7Njur... [Pg.2296]

Ethenylpyridine Pyridine, ethenyl Pyridine, vinyl- Vinylpyridine. Mixture of a-, p- and y-isomers. Used for adhesives, tire cord, and... [Pg.666]

Nifurprinol. 6-[2-(5-Nitro-2-furanyl)ethenyl]-2-pyridine methanol, is prepared from 5-nitro-2-furancarboxaldehyde and 6-methyl-2-pyridine methanol (48). The product has been used as an antibacterial in fish diseases. [Pg.461]

Beim langeren Erhitzen von 2-(2-Hydroxy-ethyl)-pyridin in Essigsaure entsteht 2-Ethenyl-pyridin wenn man die Reaktion jedoch in Gegenwart eines primaren oder sekundaren Amin-Hydrochlorids oder -Hydroacetats (dreifacher UberschuB in bezugauf den Alkohol) durchfiihrt, erhalt man direkt das entsprechende 2-(2-Alkylamino-ethyl)- bzw. 2-(2-Di-alkylamino-ethyl)-pyridin4. [Pg.731]

Epicorazine A (8S,9R,9aS,10aS)-9-Ethenyl-8-(P-D-glucopyranosyloxy)- 2,3,9,9a,10,10a-hexahydro-5H,8H-pyrano[4,3-d]thiazolo- [3,2-a]pyridine-5-one Xylostosidine... [Pg.15]

Octafluoro-1-(trifluoro-ethenyl)-ElOb,. 703 (-COF2 -> En) Octafluoro-1-trifluoromethyl- ElOa, 668(CH3 -> CFj). 669 (Pyridin + CoFj), 671 (NC-Cj-CN + AgF,) E10b2, 365 (F.duct) Octafluoro-2-trifluoromethyl- ElOa, 668 f. (11 H -> 11 F) Octafluoro-l-(undecafluoro-cyclo-hcxyl)- E10b2, 265 (Educt) Octafluoro-1-(undccafluoro-pentyl)-E10b2. 417 (Educt) l-(Pentafluoro-phenvl)- E10h2, 455 (F - NR2)... [Pg.751]

An extension to this work appeared recently when pyridin-2-yl hydrazine based classical chelators were introduced through an ethinyl or ethenyl moiety at position 17. Although still model complexes, this type of derivatization and complexation can easily be transferred to the corresponding 99mTc chemistry. It could be shown that the relative binding affinity was essentially retained and compared favourably with other reported estradiol-derived carbonyl complexes [106]. [Pg.36]

Refluxing 2-(2-R-ethcn-l-yl)-phenyl methyl tellurium dibromides in pyridine for one hour produced 2-R-benzotellurophenes1. These reactions probably proceed via 2-(2-R-ethenyl)-phenyl tellurium bromide. [Pg.755]

Pico line Pyridine, mediyl- Styrene Benzene, ethenyl-... [Pg.47]

By reacting redox active 4-(2-tetrathiafulvalenyl-ethenyl)pyridine (TTF-CH=CH-Py) with Nd(L )3, Pointillart et al. synthesized a structurally characterized nine-coordinate complex pSfd(L )4(H20)][(TTF—CH=CH—Py +)] 2 [23d], which consists of two monoanionic... [Pg.63]

Figure 2.30 Representation of the asymmetric unit of [Nd(L )4(H20)][(TTF—CH=CH—Py+)] 2-The radical cation donors are drawn as balls and sticks the paramagnetic anionic coordination complexes of Nd(III) are drawn as capped sticks [23d], (Reprinted with permission from F. Pointillart, O. Maury, Y. Fe Gal, S. Golhen, O. Cador and F. Ouahab, 4-(2-Tetrathiafulvalenyl-ethenyl)pyridine (TTF—CH=CH—py) radical cation salts containing poly(P-diketonate) rare earth complexes synthesis, crystal structure, photoluminescent and magnetic properties, Inorganic Chemistry, 48, 7421-7429, 2009. 2009 American Chemical Society.)... Figure 2.30 Representation of the asymmetric unit of [Nd(L )4(H20)][(TTF—CH=CH—Py+)] 2-The radical cation donors are drawn as balls and sticks the paramagnetic anionic coordination complexes of Nd(III) are drawn as capped sticks [23d], (Reprinted with permission from F. Pointillart, O. Maury, Y. Fe Gal, S. Golhen, O. Cador and F. Ouahab, 4-(2-Tetrathiafulvalenyl-ethenyl)pyridine (TTF—CH=CH—py) radical cation salts containing poly(P-diketonate) rare earth complexes synthesis, crystal structure, photoluminescent and magnetic properties, Inorganic Chemistry, 48, 7421-7429, 2009. 2009 American Chemical Society.)...
Ethenyloxy-2-methyl-acrylsaure-ethylester XIV/1, 1079 2-Ethenyl-pyridin XIV/1, I128f. (2-EthenyI-pyridin)-boran Vl/lb, 148... [Pg.60]

Pyracen 3-Methyl-3-(2-nitro-ethenyl)-2-oxo-tetrahydro-E1S/1, 1176/E21a, 1111 (Lacton + R2N —CH = N02) Pyridin 2-Ethoxycarbonyl-3-hydroxy-6-oxo-l,4,5,6-tetra-hydro- E15/2, 1250 (Gabriel-Colman-Umlager.)... [Pg.502]

Ethan 2-Acetamino-2-hydroxy-l-oxo-1-phenyl- E14a/2, 68 (R-CHO/R-CO-NH2), 215 (R-CHO/Amin) Furo 2,3-b[pyridin 3-Acetoxy-3-methyl-2,3-dihydro- E6b/1, 117 (OH -+ O-CO-CH3) Hydroxylamln N-[4-(rra s-2-Methoxycarbonyl-ethenyl)-phenyl]- E16a, 58 (Nitro-Red.) Malonsanre Methyl- -anilid E5. [Pg.743]

Pyrazin 3,6-Dimethyl-2-(2-ethoxy-carbonyl-ethenyl)- E9b/2, 339 (Cl -> CH = CH-COOR) Pyridin... [Pg.773]

Methyl-3-[N-(l-phenyl-ethyl)-hydroxyamino]- -methylester E16a, 127 (R-NH-OH + En) Pyridin 3-(Dimethoxy-methyl)-4-(fnmy-3-hydroxy-cyclopentyl)-E7b/2, 483 C-[CH(OR)2]-1,2,4-triazin + 3-OH —1-(CO — CH3) — cyclopentan Pyridin-l-oxid 4-Ethoxy-2-(l-hydroxy-cyclohexyl)- E19d. 605 (H - Li/ -(- Keton) Pymolo l,2-a azepin 6-Ethenyl-5-methoxycarbonyl-3-oxo-(5R, 6S, 9aR )-octa-hy dro-E21b, 1974 l-[CH(OH) —... [Pg.1175]

Pyrolysis of poly(4-vinyl pyridine) was demonstrated to be a free radical process. Both poly(vinyl pyridines) generate as a main pyrolysis product the monomer, 2-ethenylpyridine or 4-ethenylpyridine, respectively. In the pyrogram of poly(2-vinyl pyridine), the dimer is also present (30% of the peak area). This peak is not seen in the pyrogram of poly(4-vinyl pyridine), but it is possible that the compound exists and elutes at a longer retention time than the one used in the chromatographic conditions applied for the pyrolysate separation. Other pyrolysate components not shown in Table 6.5.11 or 6.5.13 were reported in literature. Among these are propenylpyridine, isopropyl-pyridine, isoquinoline, phenylpyridine, 4,4 -dipyridyl, 4-[2-(4-pyridyl)ethyl]pyridine, 4-[2-(4-pyridyl)ethenyl]pyridine, 4-[3-(4-pyridyl)propyl]pyridine, etc. [39]. Similarly to the case of polystyrene, the H-T polymerization is prevalent in poly(vinylpyridine). However, some H-H units can be present in the polymer, and their abundance can be estimated from Py-GC/MS data. [Pg.331]

See other pages where Pyridine, 2-ethenyl is mentioned: [Pg.274]    [Pg.667]    [Pg.667]    [Pg.1739]    [Pg.1739]    [Pg.1739]    [Pg.185]    [Pg.666]    [Pg.766]    [Pg.1739]    [Pg.679]    [Pg.244]    [Pg.128]    [Pg.219]    [Pg.731]    [Pg.173]    [Pg.15]    [Pg.274]    [Pg.274]    [Pg.643]    [Pg.871]    [Pg.588]    [Pg.588]    [Pg.205]    [Pg.244]    [Pg.708]    [Pg.244]    [Pg.71]    [Pg.86]    [Pg.373]    [Pg.584]    [Pg.1106]    [Pg.1115]    [Pg.1176]    [Pg.588]    [Pg.330]    [Pg.147]   


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2- [2- -ethenyl

Ethenylation

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