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:26452-98-2
Min.Order:1 Kilogram
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inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dry, m
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Cas:26452-98-2
Min.Order:1 Kilogram
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Type:Trading Company
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:26452-98-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:26452-98-2
Min.Order:1 Kilogram
FOB Price: $30.0 / 40.0
Type:Trading Company
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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 Scientific and so on.O
Cas:26452-98-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryZhenyu 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:26452-98-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:26452-98-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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
Cas:26452-98-2
Min.Order:0
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Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio
Supply top quality products with a reasonable price Application:api
1H-Inden-1-ol,2,3-dihydro-, 1-acetate cas 26452-98-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:26452-98-2
Min.Order:0
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Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, 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
1H-Inden-1-ol,2,3-dihydro-, 1-acetateAppearance:Pls see the Details Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DH
Cas:26452-98-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryHas its own laboratory, R & D and production, spot Package:1g Application:As an auxiliary additive, used as medicine, food fine chemical industry
Conditions | Yield |
---|---|
With 4-(N,N-dimethylamino)pyridine based 1,3,5,7-tetraphenyladamantane polymer In neat (no solvent) at 25℃; for 4.5h; Schlenk technique; | 98% |
With silica-bonded N-propyl sulfamic acid at 20℃; for 0.5h; chemoselective reaction; | 93% |
With C7H10N2*C8HF15O2 at 25℃; for 17h; neat (no solvent); | 93% |
Conditions | Yield |
---|---|
With 1,3-dicyclohexylimidazol-2-ylidene at 25℃; for 0.25h; | 91% |
Conditions | Yield |
---|---|
With Novozym 435; (isopropylamino)(tetraphenyl)cyclopentadienyl Ru(CO)2Cl; potassium tert-butylate In toluene at 25℃; for 48h; | 89% |
With Y(salen)(N(SiMe2H)2)(THF) In toluene at -22℃; for 4h; |
Conditions | Yield |
---|---|
With 1,3-dicyclohexylimidazol-2-ylidene at 25℃; for 0.25h; | 89% |
Conditions | Yield |
---|---|
With ZnAl2O4 nanoparticles at 20℃; for 0.5h; Neat (no solvent); | 86% |
With pyridine In diethyl ether at 20℃; | 27% |
With pyridine In benzene Ambient temperature; |
1H-inden-3-yl acetate
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
With hydrogen In toluene for 48h; | 75% |
1-Indanol
1-acetyl-2,3,4,6,7,8-hexahydropyrrolo[1,2-a]pyrimidinium tetraphenylborate
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
With DBN In acetonitrile at 80℃; for 16h; Inert atmosphere; | 70% |
INDANE
acetic acid
A
1-Indanol
B
2,3-dihydro-1H-inden-1-yl-acetate
C
inden-1-one
Conditions | Yield |
---|---|
With C26H28F6MnN6O7S2; dihydrogen peroxide In water; acetonitrile at 20℃; for 0.5h; Inert atmosphere; | A 6% B 10% C 32% |
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide In water; acetonitrile at 82℃; for 24h; | 26% |
1-chloroindane
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
With sodium acetate; acetic acid | |
With potassium acetate; acetic acid | |
Multi-step reaction with 2 steps 1: diluted K2CO3 / 60 °C 2: sodium acetate View Scheme |
1-(2,3-dihydro-1H-inden-1-yl)ethan-1-one
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
With 4-nitroperbenzoic acid; toluene-4-sulfonic acid In dichloromethane | |
With Perbenzoic acid |
INDANE
sodium acetate
A
2,3-dihydro-1H-inden-1-yl-acetate
B
inden-1-one
C
1-indene
Conditions | Yield |
---|---|
With ammonium peroxydisulfate; copper diacetate In water; acetic acid at 100℃; Yield given. Yields of byproduct given; |
INDANE
A
2,3-dihydro-1H-inden-1-yl-acetate
B
inden-1-one
C
1-indene
Conditions | Yield |
---|---|
With ammonium peroxydisulfate; copper diacetate In water; acetonitrile at 100℃; Yield given. Yields of byproduct given; | |
With ammonium peroxydisulfate; copper diacetate In water; acetic acid at 100℃; Yield given. Yields of byproduct given; |
acetyl chloride
1-indene
A
2,3-dihydro-1H-inden-1-yl-acetate
B
2-acetoxyindane
Conditions | Yield |
---|---|
With pyridine; dihydrogen peroxide; diborane Yield given. Multistep reaction. Yields of byproduct given; |
Isopropenyl acetate
1-Indanol
A
2,3-dihydro-1H-inden-1-yl-acetate
B
(S)-indanol
Conditions | Yield |
---|---|
With lipase from Pseudomonas cepacia immobilized on ceramic In toluene at 40℃; for 4h; |
inden-1-one
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / p-toluenesulfonic acid / 12 h / 110 °C 2: 75 percent / hydrogen / toluene / 48 h View Scheme | |
Multi-step reaction with 2 steps 1: NaBH4 / methanol / 0 - 20 °C 2: Et3N; DMAP / CH2Cl2 View Scheme | |
Multi-step reaction with 2 steps 1: platinum; ethanol / Hydrogenation View Scheme | |
Multi-step reaction with 2 steps 1: sodium tetrahydroborate / methanol / 3 h / 0 - 20 °C 2: dmap / dichloromethane / 4 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 0 °C 2: triethylamine; dmap / diethyl ether View Scheme |
1-indene
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HCl 2: potassium acetate; aqueous acetic acid View Scheme |
2,3-dihydro-1H-inden-1-yl-acetate
bis(pinacol)diborane
Conditions | Yield |
---|---|
With gold-nanoparticles supported on TiO2 In 1,4-dioxane at 60℃; for 2h; | 87% |
2,3-dihydro-1H-inden-1-yl-acetate
1-Indanol
Conditions | Yield |
---|---|
With methanol; oxo[hexa(trifluoroacetato)]tetrazinc for 12h; Reflux; Inert atmosphere; | 85% |
With potassium hydroxide | |
With sodium hydroxide In methanol | |
With potassium hydroxide In methanol Heating; |
benzenesulfonamide
2,3-dihydro-1H-inden-1-yl-acetate
Conditions | Yield |
---|---|
With tert.butyl-peroxyacetate; 4 A molecular sieve; copper(II) bis(trifluoromethanesulfonate); 1,10-Phenanthroline In 1,2-dichloro-ethane at 25℃; for 2h; | 83% |
With t-BuOOAc; copper(II) bis(trifluoromethanesulfonate) In 1,2-dichloro-ethane at 25℃; for 6h; | 83% |
2,3-dihydro-1H-inden-1-yl-acetate
3-Acetoxy-1-indanon
Conditions | Yield |
---|---|
With potassium permanganate; magnesium sulfate In water; acetone for 4h; | 80% |
2,3-dihydro-1H-inden-1-yl-acetate
(R)-indan-1-ol
Conditions | Yield |
---|---|
With phosphate buffer; lipase at 20℃; | 46% |
With carbamate catalyst; PPL-inhibitor In water at 37℃; for 24h; |
2,3-dihydro-1H-inden-1-yl-acetate
A
(R)-indan-1-ol
B
(S)-(-)-2,3-dihydro-1H-inden-yl acetate
C
(R)-1-indanyl acetate
Conditions | Yield |
---|---|
With methanol In toluene at 40℃; for 24h; Solvent; Reagent/catalyst; Molecular sieve; Enzymatic reaction; enantioselective reaction; | A 41.6% B n/a C n/a |
With Candida antarctica lipase fraction B immobilized on acrylic resin In aq. phosphate buffer; diethyl ether at 20℃; for 48h; pH=7; Resolution of racemate; Enzymatic reaction; enantioselective reaction; | A n/a B n/a C n/a |
With penicillium camemberti lipase In tetrahydrofuran; aq. phosphate buffer at 30℃; for 24h; pH=7; Resolution of racemate; Enzymatic reaction; | A n/a B n/a C n/a |
methanol
2,3-dihydro-1H-inden-1-yl-acetate
A
1-methylindane
B
INDANE
C
1-methoxyindane
D
1-indene
Conditions | Yield |
---|---|
Irradiation; | A 9% B 1% C 23% D 39% |
2,3-dihydro-1H-inden-1-yl-acetate
A
1-methylindane
B
INDANE
C
1-methoxyindane
D
1-indene
Conditions | Yield |
---|---|
With methanol Irradiation; | A 9% B 1% C 23% D 39% |
2,3-dihydro-1H-inden-1-yl-acetate
A
(R)-indan-1-ol
B
(S)-(-)-2,3-dihydro-1H-inden-yl acetate
Conditions | Yield |
---|---|
With sodium carbonate In toluene at 40℃; for 72h; Enzymatic reaction; optical yield given as %ee; enantioselective reaction; | A 32% B 36% |
With carbamate catalyst; PPL-inhibitor In water at 37℃; for 24h; Product distribution; resolution in the presence of various carbamates, various ee values; | |
With sodium carbonate In toluene at 40℃; for 72h; Schlenk technique; Resolution of racemate; Enzymatic reaction; enantioselective reaction; | A n/a B n/a |
With Thermomyces lanuginosus lipase In tetrahydrofuran; aq. phosphate buffer at 30℃; for 24h; pH=7; Reagent/catalyst; Resolution of racemate; Enzymatic reaction; | A n/a B n/a |
Conditions | Yield |
---|---|
In water hydrolysis by a Rhizopus nigricans culture; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
2,3-dihydro-1H-inden-1-yl-acetate
(S)-(-)-2,3-dihydro-1H-inden-yl acetate
2,3-dihydro-1H-inden-1-yl-acetate
1H-inden-1-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / KMnO4; MgSO4*7H2O / acetone; H2O / 4 h 2: lipase; H2O / aq. phosphate buffer / pH 7.0 View Scheme |
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