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4-butyl-5-methyl

Acid catalyzed addition of alcohols to alkenes is sometimes used Indeed before Its use as a gasoline additive was curtailed billions of pounds of tert butyl methyl ether (MTBE) was prepared by the reaction... [Pg.672]

Small amounts of tert butyl methyl ether increase the octane rating of gasoline Before environmental concerns placed limits on its use the demand for MTBE exceeded the supply... [Pg.672]

The susceptibihty of dialkyl peroxides to acids and bases depends on peroxide stmcture and the type and strength of the acid or base. In dilute aqueous sulfuric acid (<50%) di-Z fZ-butyl peroxide is resistant to reaction whereas in concentrated sulfuric acid this peroxide gradually forms polyisobutylene. In 50 wt % methanolic sulfuric acid, Z fZ-butyl methyl ether is produced in high yield (66). In acidic environments, unsymmetrical acychc alkyl aralkyl peroxides undergo carbon—oxygen fission, forming acychc alkyl hydroperoxides and aralkyl carbonium ions. The latter react with nucleophiles,... [Pg.107]

Commercial appHcation of this type of reaction is used to produce 2,2 -methylenebis(6-/ f2 -butyl-4-methylphenol) (R = tert — butyl = methyl R = H) and 2,2 -ethylidenebis(4,6-di-/ /f-butylphenol) R = R = tert — butyl R = CH ). [Pg.61]

C5H12S BUTYL-METHYL- -97.062 3.8661 E-01 9.3888E-05 26.65 272 C6H120 HEXANAL -251.064 4.9255E-01 4.1576E-05 -100.12... [Pg.379]

Entry 3 has only alkyl substituents and yet has a significant lifetime in the absence of oxygen. The tris(/-butyl)methyl radical has an even longer lifetime, with a half-life of about 20 min at 25°C. The steric hindrance provided by the /-butyl substituents greatly retards the rates of dimerization and disproportionation of these radicals. They remain highly reactive toward oxygen, however. The term persistent radicals is used to describe these species, because their extended lifetimes have more to do with kinetic factors than with inherent stability." Entry 5 is a sterically hindered perfluorinated radical and is even more long-lived than similar alkyl radicals. [Pg.665]

Chemical Designations - Synonyms n-Butyl methyl ketone 2-Hexanone Chemical Formula CH3(CHj)3COCH3... [Pg.255]


See other pages where 4-butyl-5-methyl is mentioned: [Pg.539]    [Pg.361]    [Pg.277]    [Pg.314]    [Pg.314]    [Pg.624]    [Pg.672]    [Pg.672]    [Pg.674]    [Pg.775]    [Pg.436]    [Pg.451]    [Pg.467]    [Pg.499]    [Pg.542]    [Pg.542]    [Pg.542]    [Pg.542]    [Pg.542]    [Pg.542]    [Pg.586]    [Pg.586]    [Pg.586]    [Pg.586]    [Pg.586]    [Pg.586]    [Pg.586]    [Pg.675]    [Pg.143]    [Pg.143]    [Pg.872]    [Pg.150]    [Pg.150]    [Pg.150]    [Pg.209]    [Pg.204]    [Pg.277]    [Pg.314]    [Pg.314]    [Pg.672]   
See also in sourсe #XX -- [ Pg.876 , Pg.933 , Pg.1106 , Pg.1202 ]




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2- tert.-Butyl-2-methyl-2,5-dihydro

2-Butyl-3-methyl-indole

2-methyl-2-butyl cation, rotation

2-methyl-2-butyl chloride

2-methyl-2-butyl fluoride

2-tert.-Butyl-4-(4-methyl-anilino

2-tert.-Butyl-4-hydroxymethyl-5-methyl

3- methyl-1-butyl bromide

3-Butyl-5-methyl-hexahydro

3-methyl butyl acetate

3-methyl-2-butyl cation

4- tert.-Butyl-2-methyl

4-Methyl-2,6-di-tert-butyl phenol

4-butyl-3,5-dioxo-2-methyl

5-Butyl-3-methyl-4,5-dihydro

5-Butyl-3-methyl-5-phenyl-4,5-dihydro

A-methyl butyl acetate

Butyl 2-Methyl Butyrate

Butyl 2-Methyl-2-Propenoate

Butyl and methyl hypofluorites

Butyl methacrylate-co-methyl

Butyl methyl carbonate

Butyl methyl ether

Butyl methyl tertiary

Butyl-3-methyl imidazolium

Butyl-dimethyl 2- -methyl

Butyl-ethyl-methyl

Butyl-heptyl-methyl

Copolymers butyl acrylate/methyl methacrylate

Cyclohexanone, 2-butyl-2-methyl

Diethyl-sec-butyl methyl malonate

Ethyl 1 - butyl - 4 - formyl - 2 - methyl

Ethylene glycol methyl butyl ether

F Butyl methyl ether

Ferf-Butyl methyl ether formation

Fert-Butyl methyl ether MTBE)

Graft copolymer butyl acrylate/methyl methacrylate

Hydride shift (3-methyl-2-butyl

Indane, 1-butyl 1-methyl

Industrial solvents methyl butyl ketone

Ketones methyl butyl ketone

L-Butyl-2-methyl

L-Butyl-3-methyl imidazolium [BMIM

L-butyl-3-methyl imidazolium chloride

L-butyl-3-methyl imidazolium hexafluorophosphate

L-butyl-3-methyl-imidazolium

METHYL sec-BUTYL ETHER.81 (Vol

METHYL tert-BUTYL ETHER.82(Vol

MTBE (Methyl Tertiary Butyl

Methacrylate 2-methyl-butyl

Methyl /erf-butyl ether

Methyl 1-Melhyl-butyl)

Methyl Tertiary Butyl Ether plants

Methyl butyl ketone

Methyl butyl ketone , toxicity

Methyl butyl ketone flash point

Methyl butyl sulfide

Methyl crotonate, reaction with »-butyl

Methyl crotonate, reaction with »-butyl Grignard reagent and cuprous

Methyl f-Butyl Ether (MTBE)

Methyl f-butyl

Methyl f-butyl ketone

Methyl fcrf-butyl ether

Methyl ferf-butyl ether

Methyl ferf-butyl ketone

Methyl iert-butyl ether

Methyl iso-butyl ketone

Methyl methacrylate butyl acrylate

Methyl methacrylate butyl lithium polymerized

Methyl methacrylate-co-n-butyl

Methyl n-butyl carbinol

Methyl n-butyl ether

Methyl n-butyl ketone

Methyl r-butyl ether

Methyl rerf-butyl ether

Methyl rm-butyl ether

Methyl t-butyl ether

Methyl t-butyl ether MTBE)

Methyl t-butyl ketone

Methyl terf-butyl ether

Methyl terf-butyl ketone

Methyl tert-butyl ether , octane

Methyl tert-butyl ether , octane booster

Methyl tert-butyl ether MTBE

Methyl tert-butyl ether catalysis

Methyl tert-butyl ether preparation

Methyl tert-butyl ether synthesis

Methyl tert-butyl ether synthesis conditions

Methyl tert-butyl ketone preparation

Methyl tert-butyl ketone reactions

Methyl tert-butyl ketone, reduction

Methyl tert-butyl sulphone

Methyl tertiary butyl ether

Methyl tertiary butyl ether MTBE)

Methyl tertiary butyl ether alternatives

Methyl tertiary butyl ketone

Methyl tertiary-butyl ether adsorption

Methyl w»-Butyl Ketone

Methyl-2-butyl-2,3-pentadienoate

Methyl-2-butyl-2,3-pentadienoate synthesis of fimbrolide

Methyl-butyl-2 radical

Methyl-fert butyl ether

Methyl-tcrt-butyl ether

Methyl/-butyl ether catalyst

Methyl/-butyl ether demand

Methyl/-butyl ether mechanism

Methyl/-butyl ether production

N-Butyl alpha-Methyl Acrylate

N-Butyl methyl sulfide

N-Butyl-4-methyl

Oxirane 2-butyl-2-methyl

Oxygenates methyl terf-butyl ether

Poly(methyl methacrylate-butyl

Poly[(methyl methacrylate-co(butyl

Polymerization butyl acrylate-methyl methacrylate batch emulsion

Properties of Methyl n-Butyl Ketone

Pyrrole, 2-butyl-5-methyl

Sec Butyl methyl ether

Sec-Butyl methyl ketone

See Methyl tert-butyl ether

Selective Hydroborations Using Bis(3-methyl-2-butyl)borane (BMB)

Sodium 1 - butyl - 2 - methyl - 5 - -, ethyl ester

Solution copolymers, butyl acrylate-methyl methacrylate

Synthesis methyl-/-butyl ether

Temperature dependence of 1 values for -butyl radicals with dodecane or 3-methyl-3-pentanol as solvent

Tert Butyl methyl ether

Tert-Butyl alcohol: 2-Propanol, 2-methyl

Tert-Butyl chloride: Propane, 2-chloro-2-methyl

Tert-Butyl methyl acetylene

Tert-Butyl methyl carbinol

Tert-Butyl methyl sulfide

Tert-butyl 4-methyl-3,5 -dioxohexanoate

Tert-butyl methyl ester

Tert-butyl methyl ether, protonated

Tert-butyl methyl ketone

Tert.-Butyl-methyl- -chlorid

Tetrachloro[2-/-butyl-3- methyl

Thiazole 2-tert-butyl-5-methyl

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