1.No Less 8 years exporting experience. Clients 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 Specialized
Cas:797-98-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryCHEMBRDG-BB 5102843 CAS:797-98-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic interme
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Min.Order:1 Gram
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Type:Lab/Research institutions
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:797-98-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:797-98-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:797-98-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:797-98-8
Min.Order:0
Negotiable
Type:Manufacturers
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:797-98-8
Min.Order:0
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Type:Lab/Research institutions
inquiryAnsciep 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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Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:797-98-8
Min.Order:0
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Type:Lab/Research institutions
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:797-98-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:797-98-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:797-98-8
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Type:Lab/Research institutions
inquirylaboratory Application:Synthetic building block
Cas:797-98-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood 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
Cas:797-98-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:797-98-8
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Type:Lab/Research institutions
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Cas:797-98-8
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Type:Lab/Research institutions
inquiry6H-Indeno[1,2-b]oxiren-6-one, 1a,6a-dihydro-1a,6a-diphenyl-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Tr
Cas:797-98-8
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
6H-Indeno[1,2-b]oxiren-6-one, 1a,6a-dihydro-1a,6a-diphenyl-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoi
Cas:797-98-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; for 24h; addition; decomposition; | A n/a B 45% |
Conditions | Yield |
---|---|
With potassium permanganate; acetic acid; acetone |
Conditions | Yield |
---|---|
With sodium hydroxide; ethanol; dihydrogen peroxide |
Conditions | Yield |
---|---|
With pyridine; 9-benzyl-fluoren-9-yl hydroperoxide; N-benzyl-trimethylammonium hydroxide |
Conditions | Yield |
---|---|
In solid at 24.9 - 64.9℃; Rate constant; Kinetics; in dark; |
2,3-diphenyl-2,3-epoxy-1-indanone
Conditions | Yield |
---|---|
With potassium permanganate; acetic acid; acetone |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 230 °C / Behandlung des erhaltenen Gemischs mit konz. Schwefelsaeure 2: NaOH-solution; alcohol; hydrogen peroxide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: glacial acetic acid; sulfuric acid 2: NaOH-solution; alcohol; hydrogen peroxide View Scheme |
methyl 2,3,3-triphenylacrylate
A
2,3-diphenyl-2,3-epoxy-1-indanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: concentrated sulfuric acid 2: NaOH-solution; alcohol; hydrogen peroxide View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 230 °C / Behandlung des erhaltenen Gemischs mit konz. Schwefelsaeure 2: NaOH-solution; alcohol; hydrogen peroxide View Scheme |
2,3-diphenyl-2,3-epoxy-1-indanone
1,4-diphenyl-but-2-yne-1,4-dione
10,11-Dibenzoyl-1,9-diphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2,4,6,10-tetraen-8-one
Conditions | Yield |
---|---|
In various solvent(s) for 0.5h; Heating; | 92% |
2,3-diphenyl-2,3-epoxy-1-indanone
phenylpropynoic acid methyl ester
8-Oxo-1,9,10-triphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2,4,6,10-tetraene-11-carboxylic acid methyl ester
Conditions | Yield |
---|---|
In various solvent(s) for 0.5h; Heating; | 86% |
2,3-diphenyl-2,3-epoxy-1-indanone
ethenetetracarbonitrile
4,7-Epoxy-5,5,6,6-tetracyano-4,7-diphenyl-3-benzo<1,2>cycloheptenone
Conditions | Yield |
---|---|
In benzene at 20℃; Irradiation; | 85% |
2,3-diphenyl-2,3-epoxy-1-indanone
phenylacetylene
1,9,10-Triphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2,4,6,10-tetraen-8-one
Conditions | Yield |
---|---|
In various solvent(s) for 0.5h; Heating; | 82% |
2,3-diphenyl-2,3-epoxy-1-indanone
2,2-dimethylpropylidynephosphine
Conditions | Yield |
---|---|
In dichloromethane at 150℃; under 3750.3 Torr; for 18h; Cycloaddition; | 75% |
In dichloromethane at 150℃; under 3750.38 Torr; for 18h; Cycloaddition; | 75% |
2,3-diphenyl-2,3-epoxy-1-indanone
tert-pentylphosphaacetylene
Conditions | Yield |
---|---|
In dichloromethane at 150℃; under 3750.3 Torr; for 18h; Cycloaddition; | 70% |
Conditions | Yield |
---|---|
In toluene for 72h; Heating; | 60% |
2,3-diphenyl-2,3-epoxy-1-indanone
1-adamantylphosphaacetylene
Conditions | Yield |
---|---|
In dichloromethane at 150℃; under 3750.3 Torr; for 18h; Cycloaddition; | 52% |
2,3-diphenyl-2,3-epoxy-1-indanone
(1-Methylcyclohexyl)methylidynephosphane
Conditions | Yield |
---|---|
In dichloromethane at 150℃; under 3750.3 Torr; for 18h; Cycloaddition; | 28% |
2,3-diphenyl-2,3-epoxy-1-indanone
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid |
2,3-diphenyl-2,3-epoxy-1-indanone
benzonitrile
1,3,4-triphenyl-1,4-dihydro-1,4-epioxido-benzo[c]azepin-5-one
Conditions | Yield |
---|---|
at 145 - 150℃; |
Conditions | Yield |
---|---|
In benzene at 20℃; Quantum yield; Irradiation; photoisomerization; | |
In solid Thermodynamic data; Rate constant; Ambient temperature; Irradiation; Ea(excit.); also 4,7-dimethyl substituted compound; | |
Irradiation; |
2,3-diphenyl-2,3-epoxy-1-indanone
2,3-diphenyl-2,3-epoxy-1-indanone
acetic acid
A
3,4-diphenyl-isochromen-1-one
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