Product name: 3-Methyl-2-buten-1-ol Cas No: 556-82-1 Assay: 99%min Hangzhou Verychem Science And Technology Co. Ltd. was set up in year 2004, it’s a young but fast growing company. In the twe
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inquiryDayangchem’s R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantiti
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3-Methyl-2-buten-1-ol Product name: 3-Methyl-2-buten-1-ol Alias:
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inquiry3-Methyl-2-buten-1-ol Basic information Product Name: 3-Methyl-2-buten-1-ol Synonyms: 3-methyl-2-buten-1-o;3-Methyl-2-butenol;3-Methyl-2-butenyl alcohol;3-methyl-but-2-en-1-ol;3-methylbu
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryProduct Name 3-Methyl-2-buten-1-ol Synonyms 3-methyl-2-buten-1-o;3-Methyl-2-butenol;3-Methyl-2-butenyl alcohol;3-methyl-but-2-en-1-ol;3-methylbut-2-en-1-ol;dimethylallylalcohol;gamma,gamma-Dimethylallyl
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inquirySuperior quality, moderate price & quick delivery. Appearance:colorless liquid with fruity odor Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Applicatio
Product name: Prenyl Alcohol CAS No.: 556-82-1 Molecule Formula:C5H10O Molecule Weight:86.13 Purity: 99.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TEST
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
3-Methyl-2-buten-1-ol Chemical Properties Melting point 43.52°C Boiling point 140 °C(lit.) density 0.848 g/mL at 25 °C(lit.) vapor pressure 1.4 mm Hg ( 20 °C) FEMA 3647 | 3-METHYL-2-BUTEN-1-OL refractive index
Cas:556-82-1
Min.Order:1 Gram
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inquiryConditions | Yield |
---|---|
With acetylacetonatodicarbonylrhodium(l); trifluorormethanesulfonic acid; carbon monoxide; N-(5-diphenylphosphanylpyrrole-2-carbonyl)guanidine; hydrogen In dichloromethane at 40℃; under 15001.5 Torr; for 20h; Autoclave; | 99% |
With indium tri-isopropoxide supported on mesoporous SBA-15 In isopropyl alcohol at 80℃; for 7h; Reagent/catalyst; Meerwein-Ponndorf-Verley Reduction; Inert atmosphere; Schlenk technique; chemoselective reaction; | 89.6% |
With Triisopropyl borate; isopropyl alcohol at 27℃; for 15h; Kinetics; Reagent/catalyst; Meerwein-Ponndorf-Verley reduction; Inert atmosphere; chemoselective reaction; | 87.9% |
Conditions | Yield |
---|---|
With lithium hexafluorophosphate at 0℃; for 8h; Reagent/catalyst; Temperature; Irradiation; Inert atmosphere; | 97% |
With palladium 10% on activated carbon; oxygen at 80℃; under 3750.38 Torr; for 5h; Reagent/catalyst; Time; Concentration; | 53.05% |
With pyridine; 2-methyl-2-phenyloxirane; iron pentacarbonyl; carbon monoxide at 70℃; under 3750.38 Torr; for 42h; Reagent/catalyst; Temperature; Inert atmosphere; Autoclave; | |
With 1,3-bis-(diphenylphosphino)propane; hydrogen; palladium diacetate In acetone at 55℃; under 5250.53 Torr; for 1h; Temperature; Pressure; Autoclave; |
Conditions | Yield |
---|---|
With Amberlyst A 26; carbonate form In tetrahydrofuran for 1h; Heating; | 95% |
Multi-step reaction with 2 steps 1: NaBH4 / ethanol / 2 h / 15 - 20 °C 2: H2O2 / 2 h / 15 - 20 °C / var. oxidants and time. View Scheme | |
Multi-step reaction with 4 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere 2.1: potassium peroxomonosulfate / methanol; water / 12 h / 0 - 20 °C / Inert atmosphere 3.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 - 0 °C / Inert atmosphere 3.2: 0 - 20 °C / Inert atmosphere 4.1: water; dihydrogen peroxide; sodium hydroxide / tetrahydrofuran; hexane / 0.5 h / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 4 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere 2.1: potassium peroxomonosulfate / methanol; water / 12 h / 0 - 20 °C / Inert atmosphere 3.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 - 0 °C / Inert atmosphere 3.2: 0 - 20 °C / Inert atmosphere 4.1: water; dihydrogen peroxide; sodium hydroxide / tetrahydrofuran; hexane / 0.5 h / 20 °C / Inert atmosphere View Scheme |
3-methyl-1-(trimethylsilyloxy)but-2-ene
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With tris paraperiodate In benzene Heating; | 95% |
Conditions | Yield |
---|---|
With sodium hydroxide at 100℃; for 2.5h; | 95% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate; sodium dodecylbenzenesulfonate In cyclohexane; water at 45℃; pH=8; | 92.9% |
Multi-step reaction with 2 steps 2: aqueous KOH-solution View Scheme |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; | 91% |
With lithium aluminium tetrahydride In diethyl ether at 0℃; for 3h; Inert atmosphere; | 72% |
With diisobutylaluminium hydride In toluene at -78 - 20℃; |
1-[(tetrahydro-2H-pyran-2-yl)oxy]-3-methyl-2-butene
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With cerium(III) chloride In methanol at 20℃; for 1h; detetrahydropyranylation; | 90% |
formiate de methyl-3 butene-2 ol-1
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With potassium carbonate In ethanol for 0.333333h; | 84% |
With potassium hydroxide |
Conditions | Yield |
---|---|
With dmap; formic acid; hexarhodium hexadecacarbonyl; carbon monoxide In tetrahydrofuran at 30℃; under 3800 Torr; for 20h; | A 4 % Chromat. B 81% |
With dmap; formic acid; hexarhodium hexadecacarbonyl; carbon monoxide In tetrahydrofuran at 30℃; under 3800 Torr; Product distribution; base effect; | |
With Pt3Fe; hydrogen In ethanol at 70℃; under 750.075 Torr; for 5h; Catalytic behavior; Time; | |
With Pt0615Fe0385; hydrogen In ethanol at 100℃; under 1800.18 Torr; |
Conditions | Yield |
---|---|
With methanesulfonic acid In tetrahydrofuran; water at 20℃; for 12h; | 74% |
With sulfuric acid | |
With dichloro-acetic acid und anschliessende Verseifung; |
morpholide of 1-phenylthio-4-hydroxy-2-methylbut-2Z-ene-1-sulfonic acid
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With lithium In ammonia at -70℃; for 0.0833333h; | 74% |
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With aluminium hydride In tetrahydrofuran at 0℃; for 2h; | 70% |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether for 1.5h; ice bath; | 60% |
With lithium aluminium tetrahydride In diethyl ether for 5h; | 54% |
With lithium aluminium tetrahydride; diethyl ether | |
With lithium aluminium tetrahydride In diethyl ether |
2-methyl-1-buten-4-ol
A
3,3-dimethyl acrylaldehyde
B
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; oxygen at 80℃; under 3750.38 Torr; for 5h; Reagent/catalyst; Time; Concentration; | A 8.78% B 53.06% |
2-isopropyloxirane
A
3-methyl-butan-2-one
B
2-methyl-1-buten-4-ol
C
2-isopropyl-5-methyl-hex-2-enal
D
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With magnesium bromide In N,N-dimethyl-formamide at 130℃; for 0.666667h; Further byproducts given; | A 52.2% B 23.2% C 8.7% D 13.7% |
trimethylsilyloxirane
phenyl isopropyl sulfone
A
3-Benzenesulfonyl-3-methyl-1-trimethylsilanyl-butan-1-ol
B
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran at -20 - 20℃; for 16h; | A 45% B 31% |
Conditions | Yield |
---|---|
With sulfuric acid; hydrogen bromide; acetic acid das Acetat entsteht; |
dichloro-acetic acid
2-methyl-3-buten-2-ol
A
Geraniol
B
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
bei folgendem Verseifen; | |
und Verseifen; |
Conditions | Yield |
---|---|
With diethyl ether |
1-chloro-3-pentene
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With alkali |
Conditions | Yield |
---|---|
With isopropyl alcohol at 110℃; | |
at 110℃; |
3-chloro-3-methyl-1-butene
sodium formate
A
2-methyl-3-buten-2-ol
B
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With formic acid Erwaermen des Reaktionsprodukts mit wss.Kalilauge; |
Conditions | Yield |
---|---|
With tetrahydrofuran; magnesium; mercury dichloride Erhitzen des Reaktionsprodukts mit wss.Kalilauge; |
3,3-dimethyl-allyl chloride
A
2-methyl-3-buten-2-ol
B
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With sodium hydrogencarbonate at 50℃; |
Conditions | Yield |
---|---|
With sulfuric acid; copper(II) sulfate; acetic acid at 20℃; das Acetat entsteht; Reagens 4: Hydrochinon; | |
With toluene-4-sulfonic acid; acetic acid das Acetat entsteht; | |
ueber das Dichloracetat; | |
With sulfuric acid; copper(II) sulfate; acetic acid at 20℃; das Acetat entsteht; Reagens 4: Hydrochinon; | |
ueber das Dichloracetat; |
4,4-dimethyl-1,3-dioxane
A
4-methyl-3,6-dihydro-2H-pyran
B
2-methyl-1-buten-4-ol
C
3-methyl-butane-1,3-diol
D
4-hydroxy-4-methyltetrahydropyran
E
2-methyl-3-buten-2-ol
F
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With sulfuric acid at 120℃; for 3h; Product distribution; various catalyst, various temperature, various time, extent of conversion, solvent cyclohexane; |
Conditions | Yield |
---|---|
With (1,5-cyclooctadiene)(pyridine)(tricyclohexylphosphine)iridium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate; hydrogen In tetrahydrofuran at 23℃; for 0.5h; | 100% |
With [Os(η(5)-C5,κ-N-Cp(N))(CH3CN)2]PF6 In tetrahydrofuran-d8 at 60℃; for 1.33333h; Inert atmosphere; | 93% |
With {(η6-p-cymene)RuCl2}{[3-(3,5-diaza-1-azonia-7-phosphatricyclo[3.3.1.13,7]decan-1-yl)propyl]silanetriyltrioxy} supported on silica-coated ferrite nanoparticles In water at 150℃; under 5171.62 - 6205.94 Torr; for 14h; Inert atmosphere; Microwave irradiation; | 87% |
phenyl isocyanate
3-methyl-2-buten-1-ol
3-methylbut-2-en-1-yl phenylcarbamate
Conditions | Yield |
---|---|
In acetonitrile at 70℃; for 23h; Inert atmosphere; | 100% |
With triethylamine In dichloromethane at 20℃; Inert atmosphere; | 88% |
With triethylamine In dichloromethane at 20℃; | 88% |
3,4-dihydro-2H-pyran
3-methyl-2-buten-1-ol
1-[(tetrahydro-2H-pyran-2-yl)oxy]-3-methyl-2-butene
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 4h; | 100% |
With pyridinium p-toluenesulfonate In tetrahydrofuran | 100% |
With Aluminum(III) chloride hexahydrate at 30℃; for 0.5h; | 98% |
3-methyl-2-buten-1-ol
(3,3-dimethyloxiranyl)methanol
Conditions | Yield |
---|---|
With dihydrogen peroxide; {[CF3(CF2)7(CH2)3]3N(+)}12[WZn3(H2O)2(ZnW9O34)2] In ethyl acetate at 22℃; for 8h; | 100% |
With 3,3-dimethyldioxirane In acetone at 23℃; Kinetics; Further Variations:; Solvents; | 100% |
With tetrabutylphosphonium peroxotantalate; dihydrogen peroxide In water at 0℃; for 1.5h; Catalytic behavior; Reagent/catalyst; Schlenk technique; chemoselective reaction; | 100% |
Conditions | Yield |
---|---|
indium(III) chloride In acetonitrile at 20℃; for 0.5h; | 100% |
With zirconium(IV) chloride In dichloromethane at 20℃; for 1h; | 100% |
With pyridine at 20℃; for 2.5h; | 99% |
tert-butylchlorodiphenylsilane
3-methyl-2-buten-1-ol
1-((tert-butyldiphenylsilyl)oxy)-3-methyl-2-butene
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; | 100% |
With 1H-imidazole In dichloromethane at 0 - 20℃; for 0.5h; | 98% |
With dmap; triethylamine In dichloromethane for 2h; Ambient temperature; | 82% |
Phenylselenyl chloride
3-methyl-2-buten-1-ol
3-methyl-2-(phenylselenyl)-1,3-butanediol
Conditions | Yield |
---|---|
With water In acetonitrile at 20℃; for 24h; | 100% |
In water; acetonitrile for 2h; Ambient temperature; | 86% |
tert-butyldimethylsilyl chloride
3-methyl-2-buten-1-ol
tert-butyldimethyl((3-methylbut-2-en-1-yl)oxy)silane
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 100% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 6h; | 94% |
With 1H-imidazole In dichloromethane at 0 - 20℃; | 93% |
trityl chloride
3-methyl-2-buten-1-ol
(((3-methylbut-2-en-1-yl)oxy)methanetrityl)tribenzene
Conditions | Yield |
---|---|
With dmap; triethylamine In dichloromethane at 0 - 23℃; | 100% |
With dmap; triethylamine In dichloromethane at 0 - 23℃; Inert atmosphere; | 100% |
With dmap; 4 A molecular sieve; triethylamine In dichloromethane at 20℃; for 12h; | 65% |
Conditions | Yield |
---|---|
at 20℃; for 0.5h; Inert atmosphere; neat (no solvent); | 100% |
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; Mitsunobu reaction; Cooling with ice; | 100% |
3-methyl-2-buten-1-ol
isopentanoyl chloride
3-methyl-2-buten-1-yl 3-methylbutanoate
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0 - 20℃; for 2.5h; | 100% |
Trimethyl orthoacetate
3-methyl-2-buten-1-ol
ethyl 3,3-dimethylpent-4-enoate
Conditions | Yield |
---|---|
With phenol at 130 - 160℃; for 16h; Johnson-Claisen Rearrangement; Inert atmosphere; | 100% |
2,6-dichloro-N-cyclohexyl-pyridine-3-carboxamide
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
Stage #1: 3-methyl-2-buten-1-ol With sodium hydride In N,N-dimethyl-formamide; mineral oil for 0.75h; Inert atmosphere; Stage #2: 2,6-dichloro-N-cyclohexyl-pyridine-3-carboxamide In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 4h; Inert atmosphere; | 100% |
methyl 2-methylbut-2-enoate
3-methyl-2-buten-1-ol
3-methyl-2-butenyl angelate
Conditions | Yield |
---|---|
In toluene | 99.8% |
BOC-glycine
3-methyl-2-buten-1-ol
tert-butoxycarbonylamino-acetic acid 3-methyl-but-2-enyl ester
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at -5 - 25℃; for 8h; | 99.15% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; | 91% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h; Solvent; Large scale; | 129 kg |
Conditions | Yield |
---|---|
With bis(acetylacetonato)dioxidomolybdenum(VI); dimethyl sulfoxide at 100℃; for 7h; | 99% |
With oxygen; Pd561phen60(OAc)180 In benzene at 60℃; for 24h; | 99% |
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; oxygen In acetonitrile at 75℃; under 760.051 Torr; for 11h; | 99% |
Conditions | Yield |
---|---|
Stage #1: benzoyl chloride; 3-methyl-2-buten-1-ol In dichloromethane at 20℃; Stage #2: With poly{trans-bicyclo[2.2.1]hept-5-ene-2,3-di(chlorocarbonyl)} In dichloromethane Heating; | 99% |
With dmap; triethylamine In dichloromethane at 0 - 20℃; | 91% |
With pyridine at 20℃; for 0.5h; | 89% |
Conditions | Yield |
---|---|
With N-iodo-succinimide In dichloromethane at -78 - 0℃; | 99% |
Stage #1: 4-Methoxystyrene; 3-methyl-2-buten-1-ol In dichloromethane at 20℃; for 0.0833333h; Stage #2: With N-iodo-succinimide In dichloromethane at -78 - 0℃; Further stages.; | 99% |
Conditions | Yield |
---|---|
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 22h; | 99% |
di-tert-butyl dicarbonate
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
Stage #1: 3-methyl-2-buten-1-ol With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 1.5h; Stage #2: di-tert-butyl dicarbonate In tetrahydrofuran; hexane at 0 - 24℃; for 20h; | 99% |
isobutyryl chloride
3-methyl-2-buten-1-ol
3-methyl-2-butenyl isobutanoate
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0 - 20℃; for 2.5h; | 99% |
With dmap; triethylamine In dichloromethane at 20℃; for 18h; Inert atmosphere; |
Conditions | Yield |
---|---|
With carbon dioxide at 46.02℃; under 66081.6 Torr; for 3.5h; Reagent/catalyst; High pressure; Supercritical conditions; Green chemistry; | 99% |
3-methyl-2-buten-1-ol
(R,S)-3-methyl-1,2,3-butanetriol
Conditions | Yield |
---|---|
Stage #1: 3-methyl-2-buten-1-ol With dihydrogen peroxide; bis(2,4-pentanedionato)dioxomolybdenum(VI) In acetonitrile at 30℃; Stage #2: With diphenyl sulfide regioselective reaction; | 99% |
Multi-step reaction with 2 steps 1: 3-chloro-benzenecarboperoxoic acid / acetonitrile / 168 h / 20 °C 2: water; perchloric acid / 0.17 h View Scheme |
Conditions | Yield |
---|---|
With pseudomonas fuorescens lipase immobilized on multiwall carbon nano-tubes at 50℃; for 4h; Green chemistry; | 99% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; | 99% |
In acetonitrile at 70℃; for 23h; Inert atmosphere; | 78% |
Conditions | Yield |
---|---|
With pyridine at 0 - 24℃; for 24.5h; Inert atmosphere; | 99% |
With pyridine at 0 - 24℃; for 24.5h; | 99% |
2-(4-bromophenyl)acrylic acid
3-methyl-2-buten-1-ol
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 3h; Inert atmosphere; | 99% |
3-methyl-2-buten-1-ol
3-methylbut-2-enyl 4-(2,2-dimethyl-4-oxo-4H-1,3-dioxin-6-yl)-3-oxobutanoate
Conditions | Yield |
---|---|
In toluene at 55℃; Inert atmosphere; Schlenk technique; | 99% |
In toluene at 55℃; for 4h; regioselective reaction; | 4.33 g |
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