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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

(S)-(-)-Chlocyphos

Cas:98674-86-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ---------------------------------------------------------------------------------------------

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

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

(S)-(+)-5,5-Dimethyl-4-(2-chlorophenyl)-2-hydroxy-1,3,2-dioxaphosphorinane-2-oxide

Cas:98674-86-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--98674-86-3--(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals suppl

TIANFUCHEM--98674-86-3--(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE in stock

Cas:98674-86-3

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE

Cas:98674-86-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Storage:Sealed in dry,2-8°C Package:25kg/drum Application:chemicals Transportation:Express/Sea/Air Port:any port in china

(S)-(-)-Chlocyphos factory price

Cas:98674-86-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

1,3,2-Dioxaphosphorinane,4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-, 2-oxide, (4S)-

Cas:98674-86-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE CAS:98674-86-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of ch

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE CAS:98674-86-3

Cas:98674-86-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

1,3,2-Dioxaphosphorinane,4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-, 2-oxide, (4S)-

Cas:98674-86-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

1,3,2-Dioxaphosphorinane,4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-, 2-oxide, (4S)-

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE

Cas:98674-86-3

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

(S)-(+)-5,5-Dimethyl-4-(2-chlorophenyl)-2-hydroxy-1,3,2-dioxaphosphorinane-2-oxide

Cas:98674-86-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

(S)-(-)-Chlocyphos

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower 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

1,3,2-Dioxaphosphorinane,4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-, 2-oxide, (4S)-

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

1-(4-TRIFLUOROMETHYL-PYRIMIDIN-2-YL)-PIPERIDIN-4-OL

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

1,3,2-Dioxaphosphorinane,4-(2-chlorophenyl)-2-hydroxy-5,5-dimethyl-, 2-oxide, (4S)-

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

(4S)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by expr

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

98674-86-3

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high 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:any port in China

(S)-(-)-Chlocyphos 98674-86-3

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Foris Technology Co. LTD

high 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:any port in China

(S)-(-)-Chlocyphos 98674-86-3

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(S)-(-)-4-(2-CHLOROPHENYL)-2-HYDROXY-5,5-DIMETHYL-1,3,2-DIOXAPHOSPHORINANE 2-OXIDE

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

(4S)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide

Cas:98674-86-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Mingqi Chemical Co., Ltd

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer and can provide high quality products with factory pric

Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i

National Research Platform ISO 9001 98674-86-3

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

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

(S)-(-)-Chlocyphos CAS NO.98674-86-3

Cas:98674-86-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(+)-4-(2-chlorophenyl)-dihydro-2-hydroxy-5,5-dimethyl-4H-1,3,2-dioxaphosphorin-2-oxide
98634-28-7

(+)-4-(2-chlorophenyl)-dihydro-2-hydroxy-5,5-dimethyl-4H-1,3,2-dioxaphosphorin-2-oxide

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

2-chloro-benzaldehyde
89-98-5

2-chloro-benzaldehyde

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: KOH / ethanol / 5 h / 50 - 60 °C
2: POCl3, triethylamine / CH2Cl2 / 3 h / Heating
3: aq. NaOH / 0.25 h / 90 - 95 °C
View Scheme
Multi-step reaction with 4 steps
1: D-Prolin / N,N-dimethyl-formamide / 17 h / 25 °C
2: sodium tetrahydroborate / methanol / 20 °C
3: trichlorophosphate / dichloromethane / 4 h / Reflux
4: sodium hydroxide / 1 h / 90 °C
View Scheme
1-(2'-chlorophenyl)-2,2-dimethyl-1,3-dihydroxy-propane
98634-39-0

1-(2'-chlorophenyl)-2,2-dimethyl-1,3-dihydroxy-propane

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: POCl3, triethylamine / CH2Cl2 / 3 h / Heating
2: aq. NaOH / 0.25 h / 90 - 95 °C
View Scheme
4-(2-chlorophenyl)-2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinan 2-oxide
336102-85-3

4-(2-chlorophenyl)-2-chloro-5,5-dimethyl-1,3,2-dioxaphosphorinan 2-oxide

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH / 0.25 h / 90 - 95 °C
View Scheme
(+)-4-(2-chlorophenyl)-dihydro-2-hydroxy-5,5-dimethyl-4H-1,3,2-dioxaphosphorin-2-oxide
98634-28-7

(+)-4-(2-chlorophenyl)-dihydro-2-hydroxy-5,5-dimethyl-4H-1,3,2-dioxaphosphorin-2-oxide

A

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

B

(R)-(+)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(R)-(+)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
With barium(II) acetate In methanol Solvent; Reagent/catalyst; Resolution of racemate;
With C22H24N2(2+)*2CF3O3S(1-) In aq. acetate buffer at 20℃; pH=8.1; Resolution of racemate;
(S)-(-)-3-(2-chlorophenyl)-3-hydroxy-2,2-dimethylpropanal

(S)-(-)-3-(2-chlorophenyl)-3-hydroxy-2,2-dimethylpropanal

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium tetrahydroborate / methanol / 20 °C
2: trichlorophosphate / dichloromethane / 4 h / Reflux
3: sodium hydroxide / 1 h / 90 °C
View Scheme
(R)-(+)-1-(2'-chlorophenyl)-2,2-dimethyl-1,3-propanediol
133164-40-6

(R)-(+)-1-(2'-chlorophenyl)-2,2-dimethyl-1,3-propanediol

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: trichlorophosphate / dichloromethane / 4 h / Reflux
2: sodium hydroxide / 1 h / 90 °C
View Scheme
(S)-(-)-2-chloro-4-(2-chlorophenyl)-5,5-dimethyl-1,3,2-dioxaphosphinan-2-one

(S)-(-)-2-chloro-4-(2-chlorophenyl)-5,5-dimethyl-1,3,2-dioxaphosphinan-2-one

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

Conditions
ConditionsYield
With sodium hydroxide at 90℃; for 1h;8.18 g
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(R)-(+)-1-(2'-chlorophenyl)-2,2-dimethyl-1,3-propanediol
133164-40-6

(R)-(+)-1-(2'-chlorophenyl)-2,2-dimethyl-1,3-propanediol

Conditions
ConditionsYield
With potassium hydroxide In ethylene glycol at 150℃; for 8h;70%
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-1-propenyl)-1,3-dioxane
133124-13-7

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-1-propenyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 86 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

4-(2-Chloro-phenyl)-2-isopropyl-5,5-dimethyl-[1,3]dioxane
133124-10-4

4-(2-Chloro-phenyl)-2-isopropyl-5,5-dimethyl-[1,3]dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 85 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-1-pentenyl)-1,3-dioxane
133124-18-2

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-1-pentenyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 89 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-methylcyclopropyl)-1,3-dioxane

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-methylcyclopropyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 86 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
3: 65 percent / toluene / 3 h / -20 °C
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-phenylethenyl)-1,3-dioxane
133127-92-1

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-phenylethenyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 89 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-propylcyclopropyl)-1,3-dioxane

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-propylcyclopropyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 89 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
3: 88 percent / toluene / 3 h / -20 °C
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane
133124-08-0

(2S,4S)-(-)-4-(2-chlorophenyl)-2-(4-methoxyphenyl)-5,5-dimethyl-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 81 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(1-methyl-trans-2-phenylethenyl)-1,3-dioxane
133124-15-9

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(1-methyl-trans-2-phenylethenyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 79 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-phenylcyclopropyl)-1,3-dioxane

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(trans-2-phenylcyclopropyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 89 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
3: 97 percent / toluene / 3 h / -20 °C
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(1-methyl-trans-2-phenylcyclopropyl)-1,3-dioxane

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-(1-methyl-trans-2-phenylcyclopropyl)-1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 79 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
3: 76 percent / toluene / 3 h / -20 °C
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5 dimethyl-2--1,3-dioxane
133146-58-4

(2S,4S)-(-)-4-(2-chlorophenyl)-5,5 dimethyl-2--1,3-dioxane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / potassium hydroxide / ethane-1,2-diol / 8 h / 150 °C
2: 55 percent / 4-toluenesulfonic acid / benzene / 6 h / Heating
View Scheme
(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide
98674-86-3

(S)-(-)-4-(2-chlorophenyl)-5,5-dimethyl-2-hydroxy-1,3,2-dioxaphosphorinane 2-oxide

ethylamine
75-04-7

ethylamine

ethylammonium (S)-chlocyphos

ethylammonium (S)-chlocyphos

Conditions
ConditionsYield
In isopropyl alcohol at 30℃;

Raw Materials

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