CAS No.563-45-1,3-Methyl-1-butene Suppliers,MSDS download

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem'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 quantities

3-Methyl-1-butene

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

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Henan Sinotech Import&Export Corporation

Name: 3-Methyl-1-butene Other Names: Methylbutene; 3-Methylbutene; 3-methylbut-1-ene; isopentene; Isoamylene; 3-Methylbutene-1 CAS: 563-45-1 MF: C5H10 Appearance: Colorless Transparent Liquid Storage: Preserve in well-closed, light-resist

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HANGZHOU YUNUO CHEMICAL CO.,LTD

suoerior quality moderate price & quick delivery Appearance:A colorless volatile liquid 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. Application:Used

1-Butene, 3-methyl-

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

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Henan Allgreen Chemical Co.,Ltd

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Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

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Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 563-45-1 with competitive price

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Henan Tianfu Chemical Co., Ltd.

Good quantity Storage:R.T. Package:as per buyers Application:intermediate Transportation:by air/sea

3-Methyl-1-butene

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

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Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

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Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

Isopentene

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Xiamen BaiFuchem Co.,Ltd

BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

Hot Sale 3-Methyl 1-Butene

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AOPHARM

Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of tran

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ORCHID CHEMICAL SUPPLIES LTD

3-Methyl 1-Butene supplierAppearance:crystalline white powder Storage:Keep away of light，cool place Package:25kg/drum;200kg/drum Application:Pharma Intermediate Transportation:Sea/air/courier

3-Methyl 1-Butene

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Hangzhou Yierdechem Co. Ltd

With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its

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Wuhan MoonZY Biological Technology Co.,Ltd

instock with good quality and wholesale price Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:Any port of China

3-Methyl-1-butene,563-45-1

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Shanghai Rich Chemicals Co., Ltd

Competitive price, good quality,excellent serviceAppearance:Liquid Package:drum Application:Production of TAME, Pinacolone, tert-amyl alcohol, and other polymerizable comonomer Transportation:By sea

isopentene

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Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

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Changzhou Foreign Trade Corp

CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio

3-methylbut-1-ene

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Sigma-Aldrich Chemie GmbH

Gas-phase reaction of the OH radical with 3-methyl-1-butene in the presence of NO has been investigated. Polymerization of 3-methyl-1-butene in the presence of homogeneous metallocene catalyst (co-catalyst methylalumoxane) has been investigated. Pack

3-Methyl-1-butene

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Synthetic route

: 60171-30-4
(E)-trimethyl-(β-methylcrotyl)silane

: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With tetrahydrofuran at 60℃; for 3h; Heating;	100%

: 90245-62-8, 146142-77-0
WCl2(PMePh2)4

: 74-85-1
ethene

A: 102307-86-8
WCl2{P(CH3)(C6H5)2}2(O)(C2H4)

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With acetone In benzene-d6 2 mol equiv. acetone and 2 mol equiv. C2H4 condensed into NMR tube contg. 1 mol equiv. soln. W-complex/C6D6 at -196°C, tube sealed; not isolated, detected by NMR-spect.; other uncharacterized products also present;	A 94% B 31%

...Expand

: 123-51-3
i-Amyl alcohol

A: 513-35-9
2-methyl-but-2-ene

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
Ba-compounds on Al2O3 at 340℃; Product distribution / selectivity; Gas phase;	A 7% B 91.1%
aluminium oxide SP 537 at 280℃; under 1125.11 Torr; Product distribution / selectivity;
With aluminum oxide at 250 - 325℃; Temperature;
With aluminum oxide at 325℃; Flow reactor;	A 10 %Chromat. B 86.2 %Chromat.

: 96-17-3, 57456-98-1
2-Methylbutyraldehyde

: 78-79-5
isoprene

A: 563-80-4
3-methyl-butan-2-one

B: 513-35-9
2-methyl-but-2-ene

C: 563-45-1
3-Methyl-1-butene

D: 630-19-3
pivalaldehyde

E C2-C4 hydrocarbons: C2-C4 hydrocarbons

Conditions

Conditions	Yield
With steam; calcium phosphate catalyst TU 103-134-72 at 380℃; Product distribution; Rate constant; Kinetics; other conditions - var. space velocity of adding reagent, var. dilution with steam, var. temp., var. contact time, other object - activation energy data;;	A 8.2% B n/a C n/a D 0.6% E n/a

...Expand

: 60171-30-4
(E)-trimethyl-(β-methylcrotyl)silane

A: 513-35-9
2-methyl-but-2-ene

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With potassium tert-butylate In N,N,N,N,N,N-hexamethylphosphoric triamide at 60℃; for 3h;	A 85% B 5%

: 190260-50-5
(4S)-4-isopropyl-2-phenyl-4,5-dihydro-1λ6,3-thiazole 1,1-dioxide

A: 563-45-1
3-Methyl-1-butene

B: 100-47-0
benzonitrile

Conditions

Conditions	Yield
at 600℃; under 0.001 Torr;	A 68% B 83%

: (bis(triphenylphosphine))-3,3-dimethylpalladacyclobutane

A: 463-82-1
2,2-dimethylpropane

B: 74-85-1
ethene

C: 1630-94-0
1,1-dimethylcyclopropane

D: 563-45-1
3-Methyl-1-butene

E: 115-11-7
isobutene

Conditions

Conditions	Yield
In toluene inert atmosphere, thermal decompn. (85°C); GLC;	A 5% B 5% C 74% D 4% E 12%

...Expand

: 95903-96-1
triethylbenzylammonium ethanolate

: 107-82-4
i-pentyl bromide

A: 628-04-6
1-ethoxy-3-methyl-butane

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
at 20 - 25℃; for 1h;	A 62% B 2.2%

...Expand

: 598-25-4
Dimethylallene

A: 513-35-9
2-methyl-but-2-ene

B: 78-78-4
methylbutane

C: 563-46-2
2-Methyl-1-butene

D: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.133333h; Product distribution; Ambient temperature; various time;	A 57.5% B 1.2% C 0.1% D 25.2%

...Expand

: 55068-34-3
2-chloro-3-methyl-butan-1-ol

: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With n-butyllithium; naphthalen-1-yl-lithium at -100℃;	54%

: bis(triphenylphosphine)-3,3-dimethylnickelacyclobutane

A: 463-82-1
2,2-dimethylpropane

B: 74-85-1
ethene

C: 1630-94-0
1,1-dimethylcyclopropane

D: 563-45-1
3-Methyl-1-butene

E: 115-11-7
isobutene

Conditions

Conditions	Yield
With triphenylphosphine In toluene inert atmosphere, thermal decompn. (24°C, 5-fold molar excess PPh3); GLC;	A 2% B 28% C 11% D 7% E 52%
In toluene inert atmosphere, thermal decompn. (24°C); GLC;	A 6% B 15% C 47% D 6% E 26%

...Expand

: (bis(diphenylphosphino)ethane)-3,3-dimethylnickelacyclobutane

A: 463-82-1
2,2-dimethylpropane

B: 74-85-1
ethene

C: 1630-94-0
1,1-dimethylcyclopropane

D: 563-45-1
3-Methyl-1-butene

E: 115-11-7
isobutene

Conditions

Conditions	Yield
In toluene inert atmosphere, thermal decompn. (60°C); GLC;	A 5% B 14% C 51% D 3% E 27%

...Expand

: 541-28-6
isopentyl iodide

A: 628-04-6
1-ethoxy-3-methyl-butane

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With triethylbenzylammonium ethanolate at 20 - 25℃; for 1h;	A 50% B 19.8%

: 64-17-5
ethanol

: 4-bromo-benzenesulfonic acid 3-(dimethyl-phenyl-silanyl)-2,2-dimethyl-propyl ester

A: 63972-14-5
1-(dimethylphenylsilyl)-3-methyl-2-butene

B: 18410-34-9
3-(dimethylphenylsilyl)-1,1-dimethyl-1-propanol

C: 81906-05-0
4-(dimethylphenylsilyl)-2-methyl-1-butene

D: 563-45-1
3-Methyl-1-butene

E: (3-ethoxy-3-methyl-butyl)-dimethyl-phenyl-silane

Conditions

Conditions	Yield
In water at 50℃; Rate constant;	A 49% B 24% C 12% D 3% E 12%

...Expand

: 75-89-8
2,2,2-trifluoroethanol

: 4-bromo-benzenesulfonic acid 3-(dimethyl-phenyl-silanyl)-2,2-dimethyl-propyl ester

A: 63972-14-5
1-(dimethylphenylsilyl)-3-methyl-2-butene

B: 18410-34-9
3-(dimethylphenylsilyl)-1,1-dimethyl-1-propanol

C: 81906-05-0
4-(dimethylphenylsilyl)-2-methyl-1-butene

D: 563-45-1
3-Methyl-1-butene

E: dimethyl-[3-methyl-3-(2,2,2-trifluoro-ethoxy)-butyl]-phenyl-silane

Conditions

Conditions	Yield
In water at 50℃; Rate constant;	A 47% B 8% C 7% D 18% E 20%

...Expand

: 35913-82-7
cyclopentadienylirondicarbonyl hydride

: 78-79-5
isoprene

A: 513-35-9
2-methyl-but-2-ene

B: 38117-54-3
cyclopentadienyl iron(II) dicarbonyl dimer

C: 38905-70-3
(η5-cyclopentadienyl)Fe(CO)2(CH2CH=C(CH3)2)

D: 563-46-2
2-Methyl-1-butene

E: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
In pentane under N2, stirring at room temp, the react. was complete within 20-30 min; evapn. (vac.), chromy. on alumina (eluent pentane for the hydrometalated products, and more polar solvents for the dimer), the org. products identiefied by GC and NMR;	A n/a B 46% C 19% D n/a E n/a

...Expand

: 627-20-3
(Z)-pent-2-ene

A: 34557-54-5
methane

B: 107-01-7
butene-2

C: 74-84-0
ethane

D: 109-67-1
1-penten

E: 563-45-1
3-Methyl-1-butene

F: 106-99-0
buta-1,3-diene

Conditions

Conditions	Yield
hydrogen sulfide at 469.9℃; Rate constant; Kinetics; Product distribution; mechanism; effects of temperature, concentration; further products;	A 43.3% B 2.9% C 1.6% D 4.5% E 0.5% F 39.5%

...Expand

: 78-79-5
isoprene

A: 563-46-2
2-Methyl-1-butene

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With hydrogen; potassium; magnesium oxide at 99.9℃;	A 8.8% B 41.2%
With tri-1-napthylphosphine; hydrogen In dichloromethane-d2 at 50℃; under 3750.38 Torr; for 240h; Glovebox; Inert atmosphere; Sealed tube;	A 82 %Spectr. B 8 %Spectr.

: 19493-09-5
Methylenetriphenylphosphorane

OMo(NNCH-i-Pr)(S2CN(Et)2)2: OMo(NNCH-i-Pr)(S2CN(Et)2)2

: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
for 24h; Ambient temperature;	40%

: 78-79-5
isoprene

A: 513-35-9
2-methyl-but-2-ene

B: 78-78-4
methylbutane

C: 563-46-2
2-Methyl-1-butene

D: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.116667h; Product distribution; Ambient temperature; various time;	A 38.5% B 0.8% C 20.5% D 22%
With hydrogen; Pd2Cl2<<(EtO)2PO>2H>2 In ethanol at 20℃; Product distribution; influence of reaction time on pruduct distribution;
With hydrogen Product distribution; Rate constant; various Ni-catalysts (Ni-P, Ni-B, Raney nickel), temperatures;

...Expand

: 75066-71-6
2-isopropyl-5-methyl-2,3-dihydro-thiophene

: 762-42-5
dimethyl acetylenedicarboxylate

A: 75067-12-8
5-methyl-thiophene-2,3-dicarboxylic acid dimethyl ester

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
In benzene at 80℃;	A 37% B n/a

...Expand

: 78-78-4
methylbutane

A: 513-35-9
2-methyl-but-2-ene

B: 504-60-9
penta-1,3-diene

C: 542-92-7
cyclopenta-1,3-diene

D: 563-46-2
2-Methyl-1-butene

E: 563-45-1
3-Methyl-1-butene

F: 109-66-0
pentane

G: 78-79-5
isoprene

Conditions

Conditions	Yield
With platinum-aluminum catalyst at 600℃; Gas phase;	A n/a B n/a C n/a D n/a E n/a F n/a G 28.72%

...Expand

: 115-11-7
isobutene

A: 106-98-9
1-butylene

B: 590-18-1
(Z)-2-Butene

C: 513-35-9
2-methyl-but-2-ene

D: 1574-41-0
Z-piperylene

E: 2004-70-8
1-methylbuta-1,3-diene

F: 187737-37-7
propene

G: 34557-54-5
methane

H: 624-64-6
trans-2-Butene

I: 627-20-3
(Z)-pent-2-ene

J: 646-04-8
(E)-pent-2-ene

K: 74-84-0
ethane

L: 74-98-6
propane

M: 75-28-5
Isobutane

N: 78-78-4
methylbutane

O: 74-85-1
ethene

P: 109-67-1
1-penten

Q: 287-92-3
Cyclopentane

R: 563-46-2
2-Methyl-1-butene

S: 563-45-1
3-Methyl-1-butene

T: 142-29-0
cyclopentene

U: 106-97-8
n-butane

V: 109-66-0
pentane

Conditions

Conditions	Yield
CBV1502 at 579.84℃; under 900.09 Torr; Product distribution / selectivity;	A 2.6% B 2.4% C 1.29% D 0.05% E 0.03% F 24.95% G 0.73% H 3.19% I 0.32% J 0.58% K 0.36% L 2.08% M 2.15% N 0.34% O 9.61% P 0.23% Q 0.4% R 0.71% S 0.14% T 0.14% U 1.8% V 0.16%
CBV28014 at 509.84℃; under 900.09 Torr; Product distribution / selectivity;	A 6.71% B 7.3% C 5.62% D 0.02% E 0.03% F 23.29% G 0.09% H 9.97% I 1.1% J 2.06% K 0.07% L 1.24% M 1.95% N 0.59% O 3.25% P 0.7% Q 0.31% R 2.72% S 0.47% T 0.21% U 1.37% V 0.26%

...Expand

: 78-79-5
isoprene

A: 513-35-9
2-methyl-but-2-ene

B: 563-46-2
2-Methyl-1-butene

C: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With hydrogen; 1-n-butyl-3-methylimidazolium hexafluoroantimonate; [(bis(diphenylphosphino)ethane)Rh(norbornadiene)][PF6]	A 23% B 22% C 10%
With hydrogen; potassium cyanide; potassium hydroxide; potassium chloride; β‐cyclodextrin; cobalt(II) chloride In benzene under 760 Torr; for 10h; Ambient temperature; Yield given. Yields of byproduct given;
With sodium tetrahydroborate; complex of Pd with (C2H5O)2P(O)Cl In ethanol at 20℃; for 0.0666667h; Yield given;

...Expand

: (R)-3-Benzyl-4-isopropyl-1,1-dioxo-1λ6-thiazolidin-2-one

A: 1466-67-7
1,3-dibenzylurea

B: 780-25-6
N-benzylidene benzylamine

C: 563-45-1
3-Methyl-1-butene

D: 100-47-0
benzonitrile

E: 103-29-7
1,1'-(1,2-ethanediyl)bisbenzene

F: 78-84-2
isobutyraldehyde

Conditions

Conditions	Yield
at 650℃; under 0.001 - 0.002 Torr; for 2.77778E-06h; Product distribution; other products of flash vacuum pyrolysis;	A 10% B 7% C 12% D 16% E 6% F 5%

...Expand

: 123-92-2
3-methyl-1-butyl acetate

: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
at 750℃; under 0.007 Torr;	15%
at 500℃;
at 600℃;
at 700℃; im Stickstoffstrom an Glaswolle;
at 500℃; Pyrolysis;

: 187737-37-7
propene

A: 591-93-5
1,4-Pentadiene

B: 34557-54-5
methane

C: 74-98-6
propane

D: 109-67-1
1-penten

E: 563-45-1
3-Methyl-1-butene

F: 75-19-4
cyclopropane

Conditions

Conditions	Yield
at -78.1℃; Product distribution; excited by the impact of low-energy electrons;	A 0.12% B 0.57% C 0.99% D 0.094% E 0.032% F 0.21%

...Expand

: 64-67-5
diethyl sulfate

: 544-01-4
isopentyl ether

A: 623-55-2
(+-)-5-methyl-3-hexanol

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
at 195℃;

...Expand

: 513-35-9
2-methyl-but-2-ene

A: 563-46-2
2-Methyl-1-butene

B: 563-45-1
3-Methyl-1-butene

Conditions

Conditions	Yield
With aluminum oxide
at 250 - 400℃; an Al2O3 oder Al2O3-Mischkatalysatoren;

: 513-35-9
2-methyl-but-2-ene

A: 109-67-1
1-penten

B: 563-46-2
2-Methyl-1-butene

C: 563-45-1
3-Methyl-1-butene

D: 109-68-2
2-pentene

Conditions

Conditions	Yield
at 200 - 380℃; Gleichgewichtsbestimmungen bei der Umlagerung ueber Silicagel;

...Expand

: 67969-82-8
tetrafluoroboric acid diethyl ether

: (η5-C5H5)(Me)(NO)(PPh3)rhenium(II)

: 563-45-1
3-Methyl-1-butene

: {(η5-C5H5)Re(NO)(PPh3)(H2CCHCH(CH3)2)}(BF4)

Conditions

Conditions	Yield
With C6H5Cl In chlorobenzene addn. of HBF4*Et2O to mixt. of the rhenium complex and C6H5Cl (under N2, -45°C, with stirring, 15 min), addn. of excess 3-methyl-but-1-ene, after 30 min cold bath removed, stirred (20 h); mixt. filtered into hexane, ppt. collected, washed with pentane, dried in vac.; 2 diastereomers: (RS,SR)/(RR,SS) = 62:38;	99%
With CH2Cl2 In dichloromethane addn. of HBF4*Et2O to mixt. of the rhenium complex and CH2Cl2 (NMR tube, under N2, -80°C, shaken), addn. of 3-methyl-but-1-ene at -78°C, allowed to warm to 20°C, kept at room temp. (2 d); mixt. filtered, addn. of hexane to the filtrate, ppt. collected, chromy. (silica gel, acetone/CH2Cl2); elem. anal.; 2 diastereomers: (RS,SR)/(RR,SS) = 67:33;	59%

...Expand

: 503835-80-1, 399042-79-6
[(C5(CH3)5)2Y(CH(CH3)CH2CH3)]

: 563-45-1
3-Methyl-1-butene

: 379737-96-9, 399042-75-2
[(C5(CH3)5)2Y(CH2CH2CH(CH3)2)]

Conditions

Conditions	Yield
In not given byproducts: 2-butene; at -60°C;	99%

: bis[bis(pentamethylcyclopentadienyl)(μ-hydride)yttrium]

: 563-45-1
3-Methyl-1-butene

: 379737-96-9, 399042-75-2
[(C5(CH3)5)2Y(CH2CH2CH(CH3)2)]

Conditions

Conditions	Yield
In further solvent(s) 1:1 methylcyclohexane-d14 : pentane-d12, -78°C, few min; not sepd., detected by NMR spectra;	99%

: 563-45-1
3-Methyl-1-butene

: 10288-13-8
1,2-dibromo-3-methylbutane

Conditions

Conditions	Yield
With bromine In chloroform at -65℃;	95%
With bromine In dichloromethane for 1h;	86.9%
With bromine

: 82235-61-8
ethyl 5,7-dimethoxy-2-oxo-2H-chromene-3-carboxylate

: 563-45-1
3-Methyl-1-butene

: ethyl rac-(2aS,8bS)-1,8b-dihydro-1-(1-methylethyl)-6,8-dimethoxy-3-oxo-2H-benzo[b]cyclobuta[d]pyran-2a(3H)-carboxylate

Conditions

Conditions	Yield
In benzene Irradiation;	94%

: 563-45-1
3-Methyl-1-butene

: 188567-96-6
(3R,4R)-5-(tert-butyldimethylsiloxy)-3,4-(isopropylidenedioxy)pent-1-ene

: 870093-65-5
tert-Butyl-[(4R,5R)-2,2-dimethyl-5-((E)-3-methyl-but-1-enyl)-[1,3]dioxolan-4-ylmethoxy]-dimethyl-silane

Conditions

Conditions	Yield
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 40℃; for 38h;	94%

: sodium aluminum tetrahydride

: 96-10-6
diethylaluminium chloride

: 563-45-1
3-Methyl-1-butene

: 569660-11-3
diisoamylethylaluminum

Conditions

Conditions	Yield
In toluene byproducts: LiCl; NaAlH4 loaded in a vertical-type ball mill under Ar or N2; toluene added; mixt. agitated for 10 min at 70°C; mixt. of Et22AlCl with olefin (NaAlH4:Et2AlCl:olefin=1.04:1.0:4.5) added; mixt. agitated for 1.5 h at 100°C; cooled; suspn. filtered off under Ar; solvent and olefin removed (vac.);elem. anal.;	93%

...Expand

: 2441-97-6
3-chloro-cyclohexene

: 563-45-1
3-Methyl-1-butene

: (-)-3-isopentylcyclohex-1-ene

Conditions

Conditions	Yield
Stage #1: 3-Methyl-1-butene With copper(l) iodide; Schwartz's reagent; (3,5-dioxa-4-phospha-cyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)-bis-(1-phenyl-ethyl)-amine In dichloromethane; chloroform at 20℃; for 0.4h; Stage #2: 3-chloro-cyclohexene In dichloromethane; chloroform	93%

: sodium aluminum tetrahydride

: 96-10-6
diethylaluminium chloride

: 563-45-1
3-Methyl-1-butene

: 569660-12-4
isoamylethylaluminum hydride

Conditions

Conditions	Yield
In toluene byproducts: LiCl; NaAlH4 loaded in a vertical-type ball mill under Ar or N2; toluene added; mixt. agitated for 10 min at 70°C; mixt. of Et22AlCl with olefin (NaAlH4:Et2AlCl:olefin=1.04:1.0:1.98) added; mixt. agitated for 1.5 h at 100°C; cooled; suspn. filtered off under Ar; solvent and olefin removed (vac.);elem. anal.;	92.2%

...Expand

: 201230-82-2
carbon monoxide

: 563-45-1
3-Methyl-1-butene

A: 73739-24-9
(2s)-(+)-2,3-dimethyl-1-butanal

B: 49642-48-0
(R)-2,3-dimethylbutanal

C: 1119-16-0
isocaproic aldehyde

Conditions

Conditions	Yield
With acetylacetonatodicarbonylrhodium(l); hydrogen; (R,S)-binaphos In benzene under 76000 Torr; Yields of byproduct given;	A n/a B n/a C 92%
With acetylacetonatodicarbonylrhodium(l); hydrogen; (R,S)-binaphos In benzene under 76000 Torr; Yield given. Yields of byproduct given. Title compound not separated from byproducts;	A n/a B n/a C 92%

...Expand

: 563-45-1
3-Methyl-1-butene

: 1263301-68-3
2-chloro-3-methyl-1-(pentafluoro-λ6-sulfanyl)butane

Conditions

Conditions	Yield
Stage #1: 3-Methyl-1-butene With pentafluorosulfanyl chloride In dichloromethane at -40℃; Stage #2: With triethyl borane In hexane; dichloromethane at -40 - 20℃; Stage #3: With water; sodium hydrogencarbonate In hexane; dichloromethane	92%

: 110-89-4
piperidine

: 563-45-1
3-Methyl-1-butene

: 536-74-3
phenylacetylene

: 93477-21-5
4-(1-isopropyl-3-phenyl-2-propynyl)piperidine

Conditions

Conditions	Yield
With polystyrene supported 1,2,3-triazolyl N-methylimidazolyl silver bromide complex In dichloromethane at 20℃; for 12h; Schlenk technique;	92%

...Expand

: 563-45-1
3-Methyl-1-butene

: 1972-28-7
diethylazodicarboxylate

: Diethyl 1-(3-methyl-2-buten-1-yl)-1,2-hydrazinedicarboxylate

Conditions

Conditions	Yield
With tin(IV) chloride In dichloromethane at -60℃; for 0.0833333h;	91%

: 856438-71-6
3-benzyloxycarbonyl-5,7-dimethoxycoumarin

: 563-45-1
3-Methyl-1-butene

: benzyl 1,8b-dihydro-6,8-dimethoxy-1-(1-methylethyl)-3-oxo-2H-benzo[b]cyclobuta[d]pyran-2a(3H)-carboxylate

Conditions

Conditions	Yield
In benzene for 24h; Irradiation;	91%

: 1417606-44-0
(2S,3R,4S,5R)-2,3,4,5-tetra(benzyloxy)-N-((S)-2-oxoazepa-3-yl)hept-6-enamide

: 563-45-1
3-Methyl-1-butene

: 1417606-45-1
(2S,3R,4S,5R,E)-2,3,4,5-tetra(benzyloxy)-8-methyl-N-((S)-2-oxoazepan-3-yl)non-6-enamide

Conditions

Conditions	Yield
With Hoveyda-Grubbs catalyst second generation In dichloromethane for 24h; Reflux;	90%

: 870093-45-1
(2R,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-3-((4S,5R)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-2-methoxy-N-((S)-2-oxo-azepan-3-yl)-propionamide

: 563-45-1
3-Methyl-1-butene

: (2R,3R)-3-(tert-Butyl-dimethyl-silanyloxy)-3-[(4S,5R)-2,2-dimethyl-5-((E)-3-methyl-but-1-enyl)-[1,3]dioxolan-4-yl]-2-methoxy-N-((S)-2-oxo-azepan-3-yl)-propionamide

Conditions

Conditions	Yield
[1,3-bis-(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro(O-isopropoxyphenylmethylene)ruthenium In dichloromethane at 40℃;	89%

: 1417606-39-3
(2R,3R,4S,5R)-2,3,4,5-tetra(benzyloxy)-N-((S)-2-oxoazepan-3-yl)hept-6-enamide

: 563-45-1
3-Methyl-1-butene

: 1417606-40-6
(2R,3R,4S,5R,E)-2,3,4,5-tetra(benzyloxy)-8-methyl-N-((S)-2-oxoazepan-3-yl)non-6-enamide

Conditions

Conditions	Yield
With Hoveyda-Grubbs catalyst second generation In dichloromethane for 24h; Reflux;	89%

: 856438-65-8
tert-butyl 5,7-dimethoxycoumarin-3-carboxylate

: 563-45-1
3-Methyl-1-butene

: tert-butyl 1,8b-dihydro-6,8-dimethoxy-1-(1-methylethyl)-3-oxo-2H-benzo[b]cyclobuta[d]pyran-2a(3H)-carboxylate

Conditions

Conditions	Yield
In benzene for 24h; Irradiation;	88%

: 1417606-35-9
(2S,3R,4S,5R)-3,4,5-tris(benzyloxy)-2-methoxy-N-((S)-2-oxoazepan-3-yl)hept-6-enamide

: 563-45-1
3-Methyl-1-butene

: 1417606-36-0
(2S,3R,4S,5R,E)-3,4,5-tris(benzyloxy)-2-methoxy-8-methyl-N-((S)-2-oxoazepan-3-yl)non-6-enamide

Conditions

Conditions	Yield
With Hoveyda-Grubbs catalyst second generation In dichloromethane for 24h; Reflux;	88%

: 1417606-49-5
(2R,3S,4R)-2,3,4-tris(benzyloxy)-N-((S)-2-oxoazepan-3-yl)hex-5-enamide

: 563-45-1
3-Methyl-1-butene

: 1417606-52-0
(2R,3S,4R,E)-2,3,4-tris(benzyloxy)-7-methyl-N-((S)-2-oxoazepan-3-yl)oct-5-enamide

Conditions

Conditions	Yield
With Hoveyda-Grubbs catalyst second generation In dichloromethane for 24h; Reflux;	88%

: 1417606-50-8
(2S,3S,4R)-2,3,4-tris(benzyloxy)-N-((S)-2-oxoazepan-3-yl)hex-5-enamide

: 563-45-1
3-Methyl-1-butene

: 1417606-53-1
(2S,3S,4R,E)-2,3,4-tris(benzyloxy)-7-methyl-N-((S)-2-oxoazepan-3-yl)oct-5-enamide

Conditions

Conditions	Yield
With Hoveyda-Grubbs catalyst second generation In dichloromethane for 24h; Reflux;	88%

: ethyl 10'-formyl-9'-(3-methoxypropoxy)-2'-oxo-2',7'dihydrospiro[cyclobutane-1,6'-pyrido[2,1-a]isoquinoline]-3'-carboxylate

: 563-45-1
3-Methyl-1-butene

: 3'-(ethoxycarbonyl)-9'-(3-methoxypropoxy)-2'-oxo-2',7'-dihydrospiro[cyclobutane-1,6'-pyrido[2,1-a]isoquinoline]-10'-carboxylic acid

Conditions

Conditions	Yield
With sodium chlorite; sodium dihydrogenphosphate In tetrahydrofuran; tert-butyl alcohol at 0℃; for 0.25h;	88%

: 563-45-1
3-Methyl-1-butene

: 70-11-1
α-bromoacetophenone

: 1235335-05-3
2-(3-methylbut-2-enylsulfonyl)-1-phenylethanone

Conditions

Conditions	Yield
Stage #1: 3-Methyl-1-butene With sulfur dioxide; boron trichloride In dichloromethane at -196 - -20℃; for 3h; Stage #2: With sodium hydroxide In dichloromethane at 5 - 20℃; Stage #3: α-bromoacetophenone With tetrabutyl-ammonium chloride In dichloromethane at 20℃; for 12h;	87%

: 563-45-1
3-Methyl-1-butene

: 4104-47-6
N-sulfinyl-p-toluenesulfonamide

: 75668-50-7
N-(3-Methyl-2-butenylsulfinyl)-p-toluolsulfonamid

Conditions

Conditions	Yield
In toluene at 20℃; for 18h;	85%

: 4141-91-7
1,1,1,3,3,3-hexafluoroisopropyl iodide

: 563-45-1
3-Methyl-1-butene

: 141810-08-4
1,1,1-Trifluoro-4-iodo-5-methyl-2-(trifluoromethyl)hexane

Conditions

Conditions	Yield
With 2,2'-azobis(isobutyronitrile) at 80℃; for 10h;	84%

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