Propane 2-methyl-2-nitro

Amino-5-formylamino- XV/1, 166 -(methyl-nitro-amid) E5, 1196 Propan 2-Acetamino-2-methyl-1 -... 

Methan Ethylsulfonyl-nitro-phenyl-E14a/3, 485 (H -> N02) Methannitronsaure 4-Methyl-benzolsulfonyl- -methylester X/4, 793f./E14b, 894 (R2CH-N02 + CH2N2) Propan 1-Nitro-1-phenylsulfonyl-E14a/3, 485 (H -> N02) Propansaure 2-Nitro-3-... 

A. 5-Nitroheptan-2-nv,p, [2-Heptarunie, S-nitro-]. A 500-ml., three-necked flask equipped with a magnetic stirring bar, a oO-ml. addition funnel, and a condenser fitted with a nitrogen-inlet tube is flushed with nitrogen and charged with 35.7 ml. (36.0 g., 0.40 mole) of 1-nitropropane [Propane, 1-nitro-J, 20.0 ml. (14.4 g., 0.14 mole) of diisopropylamine [A -(l-Methylethyl)-2-propanamine] (Note 1), and 200 ml. of chloroform. The resulting solution is stirred and heated to 60, and 28 g. (0.40 mole) of methyl vinyl ketone [3-Buten-2-ono] is added dropwise over a... 

Propane, 1,2-epoxy-3-((2-ethylhexy )oiq -. See2-Ethylhexyl glycidyl ether Propane liquefied. See Propane Propane, 2-methoxy-2-methyl-. See Methyl t-bulyl ether Propane, 2-nitro-. See 2-Nitropropane... 

Propanenitrile, 3-(ethyl(3-methylphenyl)amino)-. See N-Cyanoethyl-N-ethyl-m-toluidine Propanenitrile, 3-( ethyl phenyl amino)-. See Cyanoethylethyl aniline Propanenitrile, 2-hydroxy-2-methyl-. See 2-Hydroxy-2-methylpropanenitrile Propanenitrile, 3-methoxy-. See 3-Methoxypropionitrile Propane, 2-nitro-. See2-Nitropropane Propaneperoxoic acid, 2-methyl-, 1,1-dimethylethyl ester. Seet-Butyl peroxyisobutyrate... 

Tertiary, benzyl, and aHyhc nitro compounds can also be used as Friedel-Crafts alkylating agents eg, reaction of (CH2)3CN02 (2-nitro-2-methyl propane [594-70-7]) with anisole in the presence of SnCl gives 4-/-butylanisole [5396-38-3] (7). SoHd acids, such as perfluorodecanesulfonic acid [335-77-3], and perfluorooctanesulfonic acid [1763-23-1] have been used as catalysts for regio-selective alkylations (8). 

Nitroparaffins, Explosives Derived From. Although mononitroparaffms are generally not expl, they can be used for the prepn of expls Aaronson (Ref 1) nitrated nitroisobutyl-glycerin to Nitroisobutylgjycerintrinitrate, 2-nitro-2-methyl-l,3-propane diol to 2-Nitro-2-methyl-l, 3-propanedioIdinitrate, and 2-nitro-2-methyl-l-propanol to 2-Nitro-2-methyl-l-pro-panolnitrate. Their prepn and characterization follow ... 

Preparation of 2-Nitro-2-methyl-1,3-propane-dioldinitrate. 50g of the dry ground diol prepd... 

Methyl-bcnzol- 632, 680 4-Methyl-benzoI- 633, 680 2-Methyl-propan-2- -diphenylmethylester 681 Naphthalin- 633 Nitro-benzol- 488 Pentachlor-iithan- -chlorid 535 Phenylmethan- -chlorid 681 Propan-1- -diphenylmethylester 681 Trifluormethan- -chlorid 535... 

A cation arriving with a nncleophilic anion is another important factor. The nucleophile can attack the substrate in the form of a free ion or an ionic pair. As a rule, lithium salts are less reactive than sodium and potassium salts. Russell and Mndryk (1982) reported several examples of this. The sodium salt of ethyl acetylacetate reacts with 2-nitro-2-chloropropane in DMF yielding ethyl 2-(wo-propylidene) acetylacetate. Under the same conditions, the lithium salt does not react at all. Potassium diethyl phosphite interacts with l-methyl-l-nitro-l-(4-toluylsulfonyl)propane in THF and gives diethyl 1-methyl-l-nitro-l-phosphite. The lithinm salt of the same reactant does not react with the same substrate in the same solvent. 

Lithium-2-propan-nitronat reagiert mit 4-(l-Azido-l-methyl-ethyl)-l-nitro-benzol in Ge-genwart von Phosphorsaure-bis-[dimethylamid] zu 4-Nitro-l-(2-nitro-l,1,2-trimethyl-pro-pyl)-benzol (92 %)2 l0. 

Lithium-1-alkine reagieren mit verschiedenen Nitro-alkanen bzw. mit Chlor-nitro-alka-nen in THF zu 3-Nitro-l -alkinen, z. B. reagiert 1-Lithium-propin mit 2-Chlor-2-nitro-propan zu 4-Methyl-4-nitro-2-pentin (20%)2 ... 

Aus 1-Nitro-propan und 1,3-Butadien wird ein Gemisch aus 1,3,7-Octatrien (3%) und 9-Methyl-9-nitro-l,6-decadien (79,5%) erhalten1. 

Analog gelingt die Synthese von 3-Nitro-l-(4-methyl-phenylsulfonyl)-2-phenyl-propan aus (4-Methyl-phenyl)-(2-phenyl-ethenyl)-sulfon (36%). 

Methyl-2-nItro-5-oxo-hexan5 0,2 g (1 mmol) Tributylphosphan, 7 g (0,1 mol) 3-Oxo-1-bulen und 8,9 g (0,1 mol) 2-Nitro-propan werden in 20 ml Tetrahydrofuran bei 25° 1 h geriihrt. Nach Zugabe von Jod-methan zur Beseitigung des Phosphans wird destilliert Ausbeute 11,1 g (70%). 

Acrylsaure-ethylester reagiert mit 2-Nitro-propan am besten mit Tributylphosphan als Katalysator und in Cyclohexan als Losungsmittel zu 4-Methyl-4-nitro-pentansaure-ethyl-ester (90%)3 ... 

HjCO ch3 1. Na[BH4] (4,2 Aquiv.)/ Kieselgel, CHCla/ (HjQjCH-OH (1 3,4) 20% 2 h 2. H3/Pd -C, H3C-OH ohne Druckh, 20°, 5 h 3. 2N HQ, 70% 5 h dl-J- ( 2-Methoxy-1-naphthyl )-2-nitro-propan-saure-methylester (Gl Reinigung durch Chromsi-togr.) + 3-(2-Methoxy-1-naphthyl ) -DL-alanin-methyl-ester8 (Oi) + 3-(2-Methoxy-1-naphthyl ) -DL-alanm-Hydro-chlorid (Zers.p. 241-245s) 75 r 75 3... 

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%). ... 

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