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
Cas:2177-47-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:2177-47-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:2177-47-1
Min.Order:1 Kilogram
FOB Price: $2.0 / 3.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:2177-47-1
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:2177-47-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryJ&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
Superior quality moderate price & quick delivery Appearance:transparent to yellow 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:Use
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:2177-47-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:2177-47-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our advantage:Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scient
Cas:2177-47-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryTIANFU-CHEM 2-MethylindeneAppearance:white powder Storage:room temperature Package:200KG Application:Industrial Grade Transportation:By sea , by air or express
Cas:2177-47-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-Methylindene cas 2177-47-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Best quality with low priceAppearance:transparent to yellow liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
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Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
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Cas:2177-47-1
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry2-Methylindene Basic information Product Name: 2-Methylindene
Cas:2177-47-1
Min.Order:100 Gram
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
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At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
1 good quality, better price and bettter service;2 Timely delivery;3 100% refunded if parcel is t delivered or poor quality.We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner. Application:
Zhenfei industry Co., Ltd is a modern scientific research company specialized in the marketing of impurity reference substances, APIs, technology transfer and pharmaceutical raw materials,and intermediateAppearance:white crystalline powder Storage:St
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-Methylindene, CAS:2177-47-1 with the most competitive price and the best quality. W
Comprehensive range product, High quality, Quick shippment, COA with spectras Package:1g Application:pharmaceutical industry, food industry, research
2,3-dihydro-2-methyl-1H-inden-1-one
2-Methylindene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; 2,2-Dimethyl-1,3-propanediol In toluene for 24h; Reflux; | 92% |
With oxalic acid | |
Multi-step reaction with 2 steps 1: NaBH4 / tetrahydrofuran; methanol / 4 h / 25 °C 2: p-toluenesulfonic acid*H2O / benzene / 1 h / Heating View Scheme |
2-methylene-2,3-dihydro-1H-indene
2-Methylindene
Conditions | Yield |
---|---|
With hydrogen bromide In acetonitrile for 1h; Heating; | 90% |
2-bromoindene
A
2-Methylindene
B
1,2-dimethylindene
C
1-indene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine)palladium dichloride In benzene at 80℃; for 2h; Yields of byproduct given; | A 88% B n/a C n/a |
2-Trimethylsilanylmethyl-indan-2-ol
2-Methylindene
Conditions | Yield |
---|---|
With potassium hydride In tetrahydrofuran Ambient temperature; | 86% |
1,1-dibromo-3-(2-bromophenyl)-2-methylpropene
2-Methylindene
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane at -90℃; for 0.5h; | 85% |
Stage #1: 1,1-dibromo-3-(2-bromophenyl)-2-methylpropene With n-butyllithium In tetrahydrofuran; hexane at -90℃; for 0.5h; Stage #2: With methanol; ammonium chloride In tetrahydrofuran; hexane | 85% |
1-allyl-2-(chloromethyl)benzene
A
2-Methylindene
B
2-methylene-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile for 1h; Heating; | A 1% B 82% |
With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile for 1h; Product distribution; Heating; other o-alkenyl- and o-alkynylbenzyl halides, other time, other reagents; | A 1% B 82% |
1-allyl-2-(bromomethyl)benzene
A
2-Methylindene
B
2-methylene-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile for 0.5h; Heating; | A 1% B 82% |
2-hydroxy-2-methylindan
2-Methylindene
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene for 4h; Dehydration; Heating; | 69% |
With phosphoric acid at 150℃; | 37% |
With phosphorus pentoxide; benzene |
1-allyl-2-(iodomethyl)benzene
A
2-Methylindene
B
2-methylene-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile for 0.5h; Heating; | A 18% B 64% |
A
2-Methylindene
B
2-methylene-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile for 1h; Heating; | A 1% B 60% |
Conditions | Yield |
---|---|
With bis(triphenylphosphine)nickel(II) diiodide; tricyclohexylphosphine In tetrahydrofuran at 70℃; Kumada Cross-Coupling; Inert atmosphere; chemoselective reaction; | 57% |
2-Methylindene
Conditions | Yield |
---|---|
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold bis(trifluoromethanesulfonyl)imidate; water In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Schlenk technique; | 53% |
2,3-dihydro-2-methyl-1H-inden-1-one
2-hydroxy-2-methylindan
water
2-Methylindene
Conditions | Yield |
---|---|
With MeMgBr; toluene-4-sulfonic acid; hydroquinone In toluene | 48% |
1-ethynyl-2-(prop-1-yn-1-yl)benzene
2-Methylindene
Conditions | Yield |
---|---|
With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold bis(trifluoromethanesulfonyl)imidate; water In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; Schlenk technique; | 42% |
Conditions | Yield |
---|---|
With magnesium In diethyl ether; dichloromethane; water; toluene | 30% |
A
2-Methylindene
B
2-methylene-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile for 120h; Heating; | A 23% B 26% |
butyl magnesium bromide
A
2-Methylindene
B
3-butyl-2-methyl-1H-indene
Conditions | Yield |
---|---|
1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran; toluene at 55℃; for 2h; | A n/a B 24% |
A
2-Methylindene
B
3-butyl-2-methyl-1H-indene
Conditions | Yield |
---|---|
With butyl magnesium bromide; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran; toluene at 55℃; for 2h; | A n/a B 24% |
Conditions | Yield |
---|---|
at 140℃; | |
at 140℃; |
(+/-)-cis-1-Acetoxy-2-methyl-indan
2-Methylindene
Conditions | Yield |
---|---|
at 350 - 650℃; Pyrolysis; |
(+/-)-trans-1-Acetoxy-2-methyl-indan
2-Methylindene
Conditions | Yield |
---|---|
at 350 - 600℃; Pyrolysis; |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid (electrolysis); |
2-Methylindene
Conditions | Yield |
---|---|
at 200℃; |
tetralin
decane
A
styrene
B
naphthalene
C
1,2-Dihydronaphthalene
D
2-Methylindene
E
3-Methylindene
F
1-indene
Conditions | Yield |
---|---|
at 730℃; Product distribution; Mechanism; other temperature; | A 4.4 % Chromat. B 14 % Chromat. C 35.7 % Chromat. D 1.2 % Chromat. E 4.3 % Chromat. F 7.1 % Chromat. |
INDANE
A
naphthalene
B
1,2-Dihydronaphthalene
C
2-Methylindene
D
3-Methylindene
E
toluene
F
1-indene
Conditions | Yield |
---|---|
at 800℃; Product distribution; Mechanism; | A 2.5 % Chromat. B 1.1 % Chromat. C 2.6 % Chromat. D 5.7 % Chromat. E 4.7 % Chromat. F 77.2 % Chromat. |
1-methylene-2-phenylcyclopropane
A
1-phenylmethylenecyclopropane
B
2-Methylindene
C
2-methylene-2,3-dihydro-1H-indene
Conditions | Yield |
---|---|
In gas at 150.7 - 280.8℃; Kinetics; Thermodynamic data; also further temperatures in the presence of O2; Ea, ΔH(excit.), ΔS(excit.); |
Conditions | Yield |
---|---|
In cyclohexane at 25℃; Quantum yield; Irradiation; | |
In hexane Quantum yield; Ambient temperature; Irradiation; |
Conditions | Yield |
---|---|
at 42℃; for 0.0166667h; Irradiation; | |
at 42℃; Product distribution; Irradiation; effect of excitation wavelength; various reaction times; |
Conditions | Yield |
---|---|
at 42℃; for 0.0166667h; Product distribution; Irradiation; initial sample temperatures from -15 deg C to 25 deg C; also with varying pressures of n-butane; |
Conditions | Yield |
---|---|
at 42℃; for 0.0166667h; Irradiation; | |
at 42℃; Product distribution; Irradiation; effect of excitation wavelength; various reaction times; |
2-Methylindene
(2-methylindenyl)lithium
Conditions | Yield |
---|---|
With n-butyllithium In hexane at 20℃; for 5h; | 98.4% |
With n-butyllithium In hexane | 85% |
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In tetrahydrofuran; hexane at 20℃; for 3h; Inert atmosphere; Cooling with ice; Stage #2: 1-iodo-butane In tetrahydrofuran; hexane for 2h; Cooling with ice; | 97% |
2-Methylindene
1-tert-butoxy-6-iodohexane
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; potassium hydroxide In toluene at 25℃; for 24h; | 97% |
Conditions | Yield |
---|---|
With hydrogen; platinum(IV) oxide In tetrahydrofuran under 1034.3 - 1551.4 Torr; | 95% |
With C7H14N3(1+)*Cl(1-); sodium triethylborohydride; cobalt(II) chloride In tetrahydrofuran at 60℃; under 37503.8 Torr; for 16h; Autoclave; | 95% |
With hydrogen; palladium on activated charcoal In hexane for 5h; Catalytic hydrogenation; | 91% |
2-Methylindene
2,2'-dimethyl-1,1'-biindenyl
Conditions | Yield |
---|---|
With n-butyllithium; copper dichloride 1.) ether, -30 deg C, 30 min, 2.) ether, -30 deg C, 30 min; | 95% |
Conditions | Yield |
---|---|
Stage #1: diiodomethane With diethylzinc; trifluoroacetic acid In hexane; dichloromethane for 0.333333h; cooling; Stage #2: 2-Methylindene In hexane; dichloromethane at 20℃; for 3h; | 94% |
2-Methylindene
chloro-diphenylphosphine
3-(diphenylphosphino)-2-methylindene
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In diethyl ether at -78 - 20℃; Stage #2: chloro-diphenylphosphine In diethyl ether at -78 - 20℃; | 94% |
2-Methylindene
7-(bromomethyl)-2-methyl-1H-indene
2-methyl-1-[(2-methyl-1H-inden-7-yl)methyl]-1H-indene
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In diethyl ether; hexane at 0 - 20℃; for 2h; Stage #2: 7-(bromomethyl)-2-methyl-1H-indene In tetrahydrofuran; diethyl ether; hexane at -80 - 20℃; for 12h; | 92% |
Conditions | Yield |
---|---|
Stage #1: bis(pinacol)diborane With potassium ethoxide In N,N-dimethyl acetamide at 20℃; for 1h; Inert atmosphere; Sealed tube; Stage #2: bromobenzene; 2-Methylindene With (1,2-dimethoxyethane)dichloronickel(II) In N,N-dimethyl acetamide at 0 - 20℃; for 24h; Inert atmosphere; Sealed tube; | 91% |
2-Methylindene
chloro(dimethyl)(2-methyl-1H-inden-7-yl)silane
dimethyl(2-methyl-1H-inden-1-yl)(2-methyl-1H-inden-7-yl)silane
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In diethyl ether; hexane at 0 - 20℃; for 12h; Stage #2: With copper(l) cyanide In diethyl ether; hexane at -50 - -30℃; for 1h; Stage #3: chloro(dimethyl)(2-methyl-1H-inden-7-yl)silane In diethyl ether; hexane at -80 - 20℃; for 12h; | 88% |
1-methyl-1H-imidazole
2-Methylindene
dimethylsilicon dichloride
bis(2-methyl-1-indenyl)-dimethylsilane
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; toluene | 87% |
2-Methylindene
Conditions | Yield |
---|---|
With tris(pentafluorophenyl)borate at 20℃; for 3h; Glovebox; | 87% |
Conditions | Yield |
---|---|
Stage #1: 2-bromoindene With iodine; magnesium In tetrahydrofuran at 80℃; for 3h; Inert atmosphere; Stage #2: dimethylsilicon dichloride In tetrahydrofuran; hexane at -78℃; for 18h; Stage #3: 2-Methylindene With 1,3-dimethyl-2-imidazolidinone; n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 5h; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 2h; Metallation; Stage #2: dimethylmonochlorosilane In tetrahydrofuran; hexane at 20℃; for 12h; silylation; Further stages.; | 86% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; Ru(2,2':6',2''-terpyridine)(2,6-pyridinedicarboxylate) In tert-Amyl alcohol at 20℃; for 12h; Conversion of starting material; | 86% |
With dihydrogen peroxide; ruthenium(2,2',6':2''-terpyridine)(2,6-pyridinedicarboxylate) In tert-Amyl alcohol at 20℃; for 12h; | 86 % Chromat. |
2-Methylindene
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In diethyl ether; hexane at 20℃; Inert atmosphere; Stage #2: chloro(1,3-dimethyl-1H-inden-2-yl)dimethylsilane In diethyl ether; hexane at -80 - 20℃; Inert atmosphere; | 86% |
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In diethyl ether; hexane at 0℃; Stage #2: ethyl bromide In diethyl ether at 20℃; | 85% |
2-Methylindene
dimethylsilicon dichloride
bis(2-methyl-1-indenyl)-dimethylsilane
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In tetrahydrofuran; toluene at 20 - 80℃; for 1h; Stage #2: dimethylsilicon dichloride In tetrahydrofuran; toluene at 20 - 60℃; | 84% |
Stage #1: 2-Methylindene With n-butyllithium In tetrahydrofuran; toluene at 80℃; for 1h; Stage #2: dimethylsilicon dichloride In tetrahydrofuran; toluene at 40 - 60℃; | 84% |
With n-butyllithium 1) n-hexane, THF, reflux, 1 h , 2) r. t., 15 h; Multistep reaction; | |
With n-butyllithium In tetrahydrofuran; hexane; water | |
With n-butyllithium In tetrahydrofuran; water; toluene | 8.16 g (84%) |
2-Methylindene
2-methyl-2,3-dihydro-1H-inden-2-amine
Conditions | Yield |
---|---|
With benzene-1,3-dicarbonitrile; 1,2,4-triphenylbenzene; ammonia In water; acetonitrile at 20℃; Irradiation; | 83% |
Stage #1: 2-Methylindene With bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]}; O-(2,4-dinitrophenyl)hydroxylamine In 2,2,2-trifluoroethanol at 0 - 5℃; for 5h; Stage #2: With palladium on activated charcoal; hydrogen In 2,2,2-trifluoroethanol at 25℃; for 15h; | 60% |
Multi-step reaction with 2 steps 1: bis{rhodium[3,3'-(1,3-phenylene)bis(2,2-dimethylpropanoic acid)]}; O-(2,4-dinitrophenyl)hydroxylamine / 2,2,2-trifluoroethanol / 2.5 h / 0 - 5 °C / Inert atmosphere 2: palladium 10% on activated carbon; hydrogen / methanol / 15 h / 760.05 Torr View Scheme |
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With sodium hydride In tetrahydrofuran at 0 - 20℃; for 0.5h; Stage #2: Diethyl carbonate In tetrahydrofuran for 7h; Reflux; | 83% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In chloroform-d1 at 20℃; for 5h; Friedel-Crafts Alkylation; Inert atmosphere; stereoselective reaction; | 83% |
diethylchlorophosphine
2-Methylindene
tributyltin chloride
1-diethylphosphanyl-1-tributylstannyl-2-methylindene
Conditions | Yield |
---|---|
With n-BuLi In diethyl ether; hexane byproducts: LiCl; (anaerobic conds.); addn. of n-BuLi in hexane at 0°C to 2-methylindene in Et2O, stirring (room temp., 1 h), addn. of ClPEt2 at 0°C, stirring (r.t., ca. 1 h), addn. of n-BuLi at 0°C, stirring (1 h), addn. of Bu3SnCl, stirring (1.5 h); removal of volatiles (vac.), addn. of hexane, filtration, removal of solvent; | 80% |
2,2'-bis-(bromomethyl)-1,1'-biphenyl
2-Methylindene
Conditions | Yield |
---|---|
Stage #1: 2-Methylindene With n-butyllithium In tetrahydrofuran at 0 - 20℃; for 3h; Inert atmosphere; Stage #2: 2,2'-bis-(bromomethyl)-1,1'-biphenyl In tetrahydrofuran at -40 - 20℃; Inert atmosphere; Schlenk technique; | 75% |
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