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Tert Butylamine, methylation

Compound Name Tert-Butylamine Methyl Formal Dimethylformamide N,N-Dimethyl-fomiamide Diisobutyl Ketone Diisobutylcarbinol Isooctaldehyde Dimethylhexane Dihydroperoxide, Wet Dimethylhexane Dihydroperoxide, Wet Isooctyl Alcohol 1.1 -Dimethylhydrazine I. I -Dimethylhydrazine Acetone Propane Canipliene... [Pg.141]

A mixture of N-propylidene-tert-butylamine, methyl acrylate, pyridine, and a little hydroquinone heated 16 hrs. at 110-120° -> dimethyl 4-(tert-butylimino)-methyl-4-methyl-l,7-heptanedioate. Y 74%. F. e. s. K. Takahashi, A. Miyake, and G. Hata, Bull. Chem. Soc. Japan 45, 2212 (1972). [Pg.472]

Two pieces of chemical evidence support the three-membered ring formulation. The bifunctional oxazirane prepared from glyoxal, tert-butylamine, and peracetic acid (6) can be obtained in two crystalline isomeric forms. According to the three-membered ring formula there should be two asymmetric carbon atoms which should allow the existence of meso and racemic forms. A partial optical resolution was carried out with 2-7i-propyl-3-methyl-3-isobutyloxazirane. Brucine was oxidized to the N-oxide with excess of the oxazirane. It was found that the unused oxazirane was optically active. [Pg.91]

Metaproterenol Metaproterenol, a-[(isopropylamino)methyl]-3,5-dihydroxybenzylic alcohol (11.1.15), is an analogue of terbutaline, in which the tert-butylamine group is replaced with an iso-propylamine group. Synthesis is accomplished in the same manner as terbutaline synthesis [19-21]. [Pg.150]

I. P(OC2Hs)yBenzol 20-25°, 12-15 h 2-Amino-2-methyl-propan tert.-Butylamin) 46 e 3... [Pg.960]

Auch aus den Komponenten der Imin-Bildung (z.B. aus 2-Methyl-propanal und tert.-Butylamin) lassen sich durch Reaktion mit Cyan-trimethyl-silan 2-Amino-alkansaure-nitrile (z.B. 2-tert.-Butylamino-3-methyl-butansaure-nitril) herstellen1. [Pg.1032]

Aus N-(2-Brom-2-methyl-propyliden)-morpholinium- bzw. -piperidinium-bromid erhalt man mit tert.-Butylamin dagegen unter Umlagerung tert.-Butyl- (2-methyl-2-morpholino-propyliden)- bzw. -(2-methyl-2-piperidino-propyliden)-amin (45 bzw. 40%). ... [Pg.1149]

Bei der Umsetzung von 2,2-Dimethyl-propansaure mit Schwefelsaure und Kaliumcyanid in der Kalte, anschliefiendes GieBen auf Eis und mehrstiindiges Kochen erhalt man 2-Amino-2-methyl-propan (tert.-Butylamin 68%)1. Die Reaktion verlauft iiber N-tert.-Bu-tyl-formamid als Zwischenstufe. [Pg.1165]

Die Reaktion von 2-Methyl-2-nitro-propan mit Natrium in 1,2-Dimethoxy-ethan, Zugabe des Reaktionsgemisches zu Natriumsulfid und Schwefel in Dimethylformamid und Be-lichtung mit einer Wolframdraht-Lampe fuhrt nach Aufarbeitung zu Di-tert.-butylamin (54% isoliert) und Tri-terl.-bulyl-hydroxylamin (20%). ... [Pg.1230]

In addition to the commercially available 2,2,6,6-tetramethylpiperidine, di-tert-alkylamines have been prepared by Rathke7 by the copper-catalyzed coupling of acetylenic amines with acetylenic chlorides in an improvement of the procedure of Hennion.8 Di-tert-butylamine has been synthesized by the reaction of 2-methyl-2-nitropropane with sodium, followed by reduction. ... [Pg.234]

Note Although such a procedure was successful in related series, 4-methyl-1-piperazinamine (27) failed to give l-methyl-4-nitrosopiperazine (28) on treatment with tri-tert-butylamine oxide in tetranitromethane.1082... [Pg.263]

C6H14S 2-methyl-3-thiahexane 5008-73-1 405.20 35.256 1.2 9211 C6H15N di methyl-tert-butylamine 918-02-5 363.15 31.000 1,2... [Pg.447]

C8H180 3,5-dlmethyl-3-hexanol, ( ) 19113-78-1 16.524 156.369 1.2 15651 C8H19N N-isopropyl-N-methyl-tert-butylamine 85523-00-8 14.180 168.508 1,2... [Pg.619]

C9H21N tert-amyl-tert-butylamine 2085-66-7 13.817 186.068 1,2 19875 C10H14 1 -methyl-4-propylbenzene 1074-55-1 17.246 157.094 1,2... [Pg.623]

The oxidation of some aliphatic amines is a good route to aliphatic nitro compounds. tert-Butylamine is oxidized in 83% yield to 2-methyl-2-nitropropane by potassium permanganate in water at 45 °C for 8 h and at 55 °C for 8 h [738, 892], Under similar conditions, 4-amino-2,2,4-tri-methylpentane is converted into 4-nitro-2,2,4-trimethylpentane in 69-82% yields [859]. Refluxing 3a-acetoxy-20a-amino-5p-pregnane with a chloroform solution of m-chloroperoxybenzoic acid for 40 min furnishes 3a-acetoxy-20a-nitro-5p-pregnane in 66% yield [379]. 2-Aminobutane is converted into 2-nitrobutane by peroxyacetic acid [253] or dimeth yldioxirane [277] (equation 498). [Pg.235]

See other pages where Tert Butylamine, methylation is mentioned: [Pg.744]    [Pg.744]    [Pg.92]    [Pg.190]    [Pg.154]    [Pg.265]    [Pg.13]    [Pg.812]    [Pg.126]    [Pg.52]    [Pg.769]    [Pg.1161]    [Pg.111]    [Pg.118]    [Pg.118]    [Pg.190]    [Pg.522]    [Pg.751]    [Pg.384]    [Pg.55]    [Pg.153]    [Pg.51]    [Pg.107]    [Pg.21]    [Pg.47]    [Pg.607]    [Pg.731]    [Pg.3181]    [Pg.154]    [Pg.263]    [Pg.689]    [Pg.53]   
See also in sourсe #XX -- [ Pg.35 , Pg.91 ]

See also in sourсe #XX -- [ Pg.26 , Pg.91 ]



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Butylamines

Tert methyl

Tert-butylamine

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