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1- Nitromethyl

Dinitro Methyl Anisole (4-Nitro-2-nitromethyl anisole, 3-Nitro-6-methoxynitromethyI toluol. or Methyl-[5-nitro-2-nitromethylphenyl] -ether). CH3.0.(N02)C6H3.CH2N02, mw 212.18, N 13.21%, OB to C02 —113.11%, cryst, mp 93—94°. Prepd from 4-nitro-2(lodomethyl) anisole in ether-ben2ene soln by treatment for 3 days at RT with Ag nitrate. The sodium salt explodes violently on heating Refs 1) Beil, not found 2) G. Bendy,... [Pg.122]

Die Synthese von 2-Nitromethyl-l,3,5-trinitro-benzol ausgchcnd von 2,4,6-Trinitro-toluol gelingt am besten mit Fluor-trinitro-methan in alkalischer THF/Methanol-Losung. Die sonst gangigen Nitrierungsreagentien Nitro-alkane und Tetranitro-methan eignen sich hier nicht2. [Pg.148]

Aus 2-Nitromethyl-3-oxo-cyclohexen kann mit Natrium-2-mercapto-ethanthiolat in Di-methylformamid bd 20° durch reduktive Cyclisierung 8-Oxo-2,5-dithia-bicyclc[5.4.0]un-decan in 84%iger Ausbeute hergestellt werden3 ... [Pg.372]

Nitromethyl-l-oxo-cycloalkane bzw. 1-Nitromethyl-cycloalkene lassen sich mit Pyrro-lidinen oder (S,)-2-Methoxymethyl-pyrrolidin bzw. -piperidin in Acetonitril bei 20° unter Austausch der Nitro-Gruppe in guten Ausbeuten in 2-(Pyrrolidino-methyl)-l-oxo-cycloalkane3 bzw. l-(Piperidino-methyl)-cycloalkene8 uberfuhren (s.a. S. 378) ... [Pg.376]

Die analoge Reaktion von 2-Nitromethyl-3-oxo-cycloalkenen mit Natriumazid in Dime-thylformamid fiihrt in 73 bzw. 79%iger Ausbeute zu 2-Azidomethyl-3-oxo-cyclopenten bzw. -cyclohexen3. [Pg.378]

The synthesis of hydroxy- and aminoindolizines has been examined in some detail.30 The reaction of 2-(nitromethyl)pyridine and bromo-acetaldehyde gave 1-nitroindolizine, which was reduced to the corresponding amino compound [Eq. (2)]. [Pg.107]

Although 1-aminoindolizine could be diazotized and coupled with jS-naphthol, both the base and its hydrochloride salt were air- and light-sensitive. Various substituted 1-aminoindolizines have been prepared via a Tschitschibabin reaction from substituted 2-nitromethyl- or 2-acetamidomethylpyridines.31 The l-hydroxy-2-phenylindolizine prepared from 2-hydroxymethylpyridine and phenacyl bromide was isolated as its hydrochloride, but this too was unstable and was characterized as the 0-benzoyl derivative. [Pg.107]

Propanoic acid, 3,3,3-trichioro-2-methyl-2-(nitromethyl)- (five substituents on the propanoic acid parent) > propanoic acid, 2-methyl-3-nitro-2-(trichloromethyl)- (three substituents attached to the parent propanoic acid) or propanoic acid, 2-(nitromethyl)-2-(trichloromethyl)- (two snbstitnents on the propanoic acid parent). [Pg.53]

Dithiocarbamidsaure -(2-carboxy-ethylester) VI/2, 547 1,3-Dithiolan 2-Nitromethyl-E14a/3, 462 (2-Nitromethylen-... [Pg.161]

Dithian 2-Nitromethyl- E14a/3, 461 E16d, 227 (En —NOz-Reduk-tion)... [Pg.220]

Amino-6-nitro- XI/1, 196 Quinoxalin 2-Nitromethyl- E16d, 148 (H N02) lH-l,2,3-Triazol 4-Carboxy-l-phenyl- E8d, 360 (5-COOH 5-H)... [Pg.583]

Ethyl-6-nitro- E8a, 1087 (4-N02-Ar-N3 + H5C2-COOH) 5-Methyl-2-nitromethyl- E8a, 1077 (2-NH2 —4-CHj—Ar —OH + 02N-CH = CC12)... [Pg.592]

See other pages where 1- Nitromethyl is mentioned: [Pg.147]    [Pg.147]    [Pg.147]    [Pg.147]    [Pg.148]    [Pg.148]    [Pg.398]    [Pg.763]    [Pg.208]    [Pg.763]    [Pg.153]    [Pg.154]    [Pg.306]    [Pg.347]    [Pg.350]    [Pg.361]    [Pg.374]    [Pg.443]    [Pg.453]    [Pg.454]    [Pg.454]    [Pg.491]    [Pg.133]   
See also in sourсe #XX -- [ Pg.147 , Pg.148 , Pg.203 , Pg.227 ]



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2- Methyl-4-nitromethyl

2-Nitromethyl-4,5-dihydro

2.6- Dimethyl-4-nitromethyl

5- Hydroxy-3-nitromethyl

Allylic nitromethylation

Glycoside nitromethyl

Nitrile oxides nitromethyl compounds

Nitromethyl anion

Nitromethyl radical

Nitromethyl sugars

Nitromethylation

Nitromethylation

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