As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1-(5,5-DiMethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)propan-2-one CAS:111011-80-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediate
Cas:111011-80-4
Min.Order:1 Gram
Negotiable
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:111011-80-4
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:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:111011-80-4
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
Cas:111011-80-4
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:111011-80-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:111011-80-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:111011-80-4
Min.Order:1 Gram
Negotiable
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:111011-80-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:111011-80-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Manufacturers
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
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide Application:2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Other
inquirybest seller Application:API
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide Storage:Seal to avoid light preservation Application:2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide 111011-80-4 Transportation:By express (Door to door) such
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide 111011-80-4 Storage:Seal to avoid light preservation Application:2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide 111011-80-4
Cas:111011-80-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryRB5036 Application:medicine
Cas:111011-80-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so
Cas:111011-80-4
Min.Order:10 Gram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide Application:2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide 111011-80-4
2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide Application:2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide
Cas:111011-80-4
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane
iodoacetone
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In diethyl ether for 7h; Heating; | 65.8% |
2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane
1-bromoacetone
A
2,5,5-trimethyl-1,3,2-dioxaphosphorinan-2-one
B
5,5-dimethyl-2-oxo-2-(2-propenyloxy)-1,3,2-dioxaphosphorinane
C
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
stirred at 20 deg C, causing an exothermic reaction, tepm. rose to 120 deg C; | A 7% B 35% C 55% |
at 60℃; for 1h; | A 22% B 20% C 45% |
Product distribution; effect of temperature; |
2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane
1-bromoacetone
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
at 80℃; for 1h; | 51% |
5,5-dimethyl-2-trimethylsilyloxy-1,3,2-dioxaphosphorinane
iodoacetone
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With cyclohexane-1,2-epoxide In acetonitrile Heating; | 43% |
5,5-dimethyl-2-trimethylsilyloxy-1,3,2-dioxaphosphorinane
iodoacetone
A
5,5-dimethyl-2-oxo-2-(2-propenyloxy)-1,3,2-dioxaphosphorinane
B
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With methyloxirane for 16h; Ambient temperature; | A 4% B 27% |
2-Iodophenol
5,5-dimethyl-2-oxo-2-(propa-1',2'-diene)-1,3,2-dioxaphosphorinane
B
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With cesium fluoride; palladium diacetate In N,N-dimethyl-formamide at 90℃; for 24h; |
3-(dimorpholinomethyl)-1-nitrobenzene
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With trifluoroacetic acid In toluene 1.) 60 deg C, 30 min, 2.) 0-10 deg C, 3 h; | 93% |
With trifluoroacetic acid In toluene for 2.5h; Ambient temperature; | 93.2% |
Isobutyl-[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amine
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-3-nitrostyrylphosphonate
Conditions | Yield |
---|---|
With acetic anhydride In benzene for 4h; Heating; | 91% |
9-oxo-9H-xanthene-4-carbaldehyde
methyl (E)-3-aminocrotonate
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 70% |
5,5-dimethyl-2-(1-phenylpropa-1,2-dien-1-yl)-1,3,2-dioxaphosphinane 2-oxide
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 90℃; for 8h; Schlenk technique; Sealed tube; Inert atmosphere; | 68% |
Isobutyl-[1-(2-nitro-phenyl)-meth-(E)-ylidene]-amine
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(E)-3-(5,5-Dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-4-(2-nitro-phenyl)-but-3-en-2-one
Conditions | Yield |
---|---|
With acetic anhydride In benzene for 4h; Heating; | 66% |
With acetic anhydride In benzene for 4h; Heating; other benzylideneisobutylimine derivatives; | 66% |
Isobutyl-[1-(2-trifluoromethyl-phenyl)-meth-(E)-ylidene]-amine
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
2-<1-acetyl-2-(2-trifluoromethylphenyl)ethenyl>-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With acetic anhydride In benzene for 4h; Heating; | 64% |
9-oxo-9H-xanthene-4-carbaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 60% |
1-phenylpropa-1,2-dien-1-yl diphenyl phosphine oxide
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene for 8h; Schlenk technique; Inert atmosphere; Sealed tube; | 60% |
3-Chlorobenzaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
2-<1-acetyl-2-(3-chlorophenyl)ethenyl>-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With piperidine; trifluoroacetic acid In toluene for 8h; Heating; | 58% |
[1-(2,3-Dichloro-phenyl)-meth-(E)-ylidene]-isobutyl-amine
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-2,3-dichlorostyrylphosphonate
Conditions | Yield |
---|---|
With acetic anhydride In benzene for 4h; Heating; | 58% |
2-Trifluoromethylbenzaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
2-<1-acetyl-2-(2-trifluoromethylphenyl)ethenyl>-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With piperidine; trifluoroacetic acid In toluene for 8h; Heating; | 42% |
3-(dimorpholinomethyl)-1-nitrobenzene
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
A
(E)-4-(3-nitrophenyl)but-3-en-2-one
B
3-nitro-benzaldehyde
C
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-3-nitrostyrylphosphonate
D
(Z)-2,2-dimethyl-1,3-propanediyl α-acetyl-3-nitrostyrylphosphonate
Conditions | Yield |
---|---|
With acetic acid In toluene for 72h; Ambient temperature; | A 21% B 42% C n/a D n/a |
9-oxo-9H-xanthene-4-carbaldehyde
isopropyl β-aminocrotonate
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 40% |
9-oxo-9H-xanthene-4-carbaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 40% |
9-oxo-9H-xanthene-4-carbaldehyde
ethyl (E)-3-aminobut-2-enoate
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 40% |
3-nitro-benzaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With piperidine; acetic acid In benzene for 6.5h; Heating; | 31% |
4-(dimorpholinomethyl)-1-methoxybenzene
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
A
4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With trifluoroacetic acid 1) toluene, 2) r.t., 3.0 h; Yield given. Multistep reaction; | A 29% B 14% C n/a D n/a |
With trifluoroacetic acid 1) toluene, 60 deg C, 15 min, 2) 60 deg C, 30 min; Yield given. Multistep reaction; | A 21% B n/a C n/a D n/a |
2,3-dichlorobenzylaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
2-<1-acetyl-2-(2,3-dichlorophenyl)ethenyl>-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With piperidine; trifluoroacetic acid In toluene for 8h; Heating; | 28% |
2,3-dichlorobenzylaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-2,3-dichlorostyrylphosphonate
Conditions | Yield |
---|---|
piperdinium acetate In benzene Heating; | 25% |
3-nitro-benzaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-3-nitrostyrylphosphonate
Conditions | Yield |
---|---|
piperdinium acetate In benzene Heating; | 24% |
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
8-formyl-2H-chromen-2-one
methyl 3-aminocrotonate
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 20% |
3-methoxy-4-oxo-2-phenyl-4H-chromene-8-carbaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
methyl 3-aminocrotonate
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Hantzsch dihydropyridine synthesis; Heating; | 20% |
o-difluoromethoxybenzaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
2-<1-acetyl-2-(2-difluoromethoxyphenyl)ethenyl>-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With piperidine; trifluoroacetic acid In toluene for 8h; Heating; | 18% |
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
2-(dimorpholinomethyl)-1-methoxybenzene
A
ortho-anisaldehyde
Conditions | Yield |
---|---|
With trifluoroacetic acid 1) toluene, 60 deg C, 15 min 2) 60 deg C, 30 min; Yield given. Multistep reaction; | A 17% B n/a C n/a D n/a |
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(Z)-4-Benzo[1,2,5]oxadiazol-4-yl-3-(5,5-dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-but-3-en-2-one
Conditions | Yield |
---|---|
With piperidine; trifluoroacetic acid In toluene for 8h; Heating; | 12% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View