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Dayang Chem (Hangzhou) Co.,Ltd.

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 services. DayangChem can provide different quantities of custom synthesis ch

CIS-Cypermethric Acid Manufacturer/High quality/Best price/In stock

Cas:59042-49-8

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acidCAS59042-49-8

Cas:59042-49-8

Min.Order:1 Kilogram

FOB Price: $10.0 / 12.0

Type:Trading Company

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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

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid CAS:59042-49-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical interme

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid CAS:59042-49-8

Cas:59042-49-8

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

CIS-Cypermethric Acid

Cas:59042-49-8

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

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

cis-3-(2,2-Dichlorovinyl)-2,2-dimethyl cyclopropane-1-carboxylic acid

Cas:59042-49-8

Min.Order:0

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

Cis-cypermethric acid

Cas:59042-49-8

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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 Scientific and so on.O

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid,cas:59042-49-8

Cas:59042-49-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid

Cas:59042-49-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Best service,high quality and cheap price. Storage:Keep away from heat,sparks and flames. Package:25kg/50kg/200kg drum or Customer demand Application:Used as pharmaceutical intermediates Transportation:BY sea/air or by courier

(1S,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

cis-Cypermethric acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

CIS-Cypermethric AcidAppearance:white to off-white powder Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and D

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

CIS-Cypermethric Acid cas 59042-49-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

CIS-Cypermethric Acid cas 59042-49-8

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Other

inquiry

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

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

59042-49-8

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

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

cis-DL-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

cis-Cypermethric acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

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

CIS-Cypermethric Acid CAS NO.59042-49-8

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United 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

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

CIS-Cypermethric Acid 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 DHL or Fedx. Port:Shanghai/Shenzhen

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Gharda Chemicals Limited

Specifications : a) Appearance : Powder, white to off-white in colour b) D.V. Acid content (Assay by volumetry) : 99% (w/w) minimum c) Melting Po…

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Topbatt Chemical Co., Ltd.

Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ

cis-Permethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate

FT-0701335

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

59042-49-8

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shenzhen Sumshine Biotech Co., Ltd.

1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and

cis-Permethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

NovaChemistry

High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients

cis-Permethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Heranba Industries Ltd.

CIS-Cypermethric Acid

Cas:59042-49-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

methyl cis-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate
64879-04-5

methyl cis-2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropanecarboxylate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 5h; Heating;100%
methyl 2,2-dimethyl-3-(2,2-dichloroethenyl)cyclopropane-1-carboxylate
61976-30-5

methyl 2,2-dimethyl-3-(2,2-dichloroethenyl)cyclopropane-1-carboxylate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol at 40℃; for 8h;95%
cis-3-<(2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropyl)carbonyl>-2-oxazolidinone
95470-23-8

cis-3-<(2,2-dimethyl-3-(2,2,2-trichloroethyl)cyclopropyl)carbonyl>-2-oxazolidinone

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; ethanol Heating;62%
3-phenoxybenzyl (1RS)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
61949-76-6

3-phenoxybenzyl (1RS)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

A

3-phenoxybenzyl chloride
53874-66-1

3-phenoxybenzyl chloride

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

C

3-Phenoxybenzyl alcohol
13826-35-2

3-Phenoxybenzyl alcohol

3-phenoxybenzyl (1RS)-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

3-phenoxybenzyl (1RS)-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

Conditions
ConditionsYield
With potassium chlorate at 210℃; for 0.25h; Product distribution; Further Variations:; Reagents; Solvents; reaction time;A 3.7%
B 0.9%
C 3.3%
D n/a
methyl 2,2-dimethyl-3-(2,2-dichloroethenyl)cyclopropane-1-carboxylate
61976-30-5

methyl 2,2-dimethyl-3-(2,2-dichloroethenyl)cyclopropane-1-carboxylate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

methyl Z,cis-2,2-dimethyl-3-(2-chlorovinyl)cyclopropanecarboxylate

methyl Z,cis-2,2-dimethyl-3-(2-chlorovinyl)cyclopropanecarboxylate

methyl E,cis-2,2-dimethyl-3-(2-chlorovinyl)cyclopropanecarboxylate

methyl E,cis-2,2-dimethyl-3-(2-chlorovinyl)cyclopropanecarboxylate

methyl trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
59897-93-7, 59897-94-8, 61898-95-1, 61976-30-5, 61976-31-6, 63805-74-3, 74561-29-8, 84984-65-6, 84984-66-7

methyl trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate

Conditions
ConditionsYield
In methanol Irradiation; Yield given. Further byproducts given;A n/a
B n/a
C n/a
D 2%
In methanol Irradiation; Further byproducts given;A n/a
B n/a
C n/a
D 2%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

1,1-dichloro-4-methyl-penta-1,3-diene
55667-43-1

1,1-dichloro-4-methyl-penta-1,3-diene

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With copper Erhitzen des Reaktionsprodukts mit Essigsaeure und wss. HCl;
cis-2-Chlor-3,3-dimethyl-4-(2',2',2'-trichloraethyl)cyclobutanon

cis-2-Chlor-3,3-dimethyl-4-(2',2',2'-trichloraethyl)cyclobutanon

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With sodium hydroxide
ethyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
59609-49-3

ethyl 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With sodium hydroxide In methanol at 65℃; for 0.416667h; Product distribution; Rate constant; reactions for var. times;
With sodium hydroxide In ethanol; water at 100℃; for 5h; Yield given. Yields of byproduct given;
(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with thiophene
137547-99-0

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with thiophene

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
at 100℃; under 1 Torr; for 4h;
at 80℃; under 10 Torr;
cis-2-Chlor-3,3-dimethyl-4-(2',2',2'-trichloraethyl)cyclobutanon

cis-2-Chlor-3,3-dimethyl-4-(2',2',2'-trichloraethyl)cyclobutanon

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With sodium hydroxide In water 1.) -7 deg C, 24 h; 2.) 100 deg C, 8 h;
cis-2-(p-Bromphenyl)sulfonyloxy-3,3-dimethyl-4-(2',2',2'-trichloraethyl)cyclobutanon

cis-2-(p-Bromphenyl)sulfonyloxy-3,3-dimethyl-4-(2',2',2'-trichloraethyl)cyclobutanon

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With sodium hydroxide In water 1.) -7 deg C, 24 h; 2.) 100 deg C, 8 h;
cis,trans methyl 2,2-dimethyl-3-(2',2'-dichlorovinyl)-cyclopropanecarboxylate
61898-95-1

cis,trans methyl 2,2-dimethyl-3-(2',2'-dichlorovinyl)-cyclopropanecarboxylate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water Heating;
With sodium hydroxide In ethanol for 12h; Heating;A 1.8 g
B 5.0 g
cis/trans-2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid hydrazide
309274-90-6

cis/trans-2,2-Dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid hydrazide

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With Oxone; ethylenediaminetetraacetic acid; sodium hydrogencarbonate at 2 - 20℃; for 4h; oxidative hydrolysis; Title compound not separated from byproducts;
tetrachloromethane
56-23-5

tetrachloromethane

3,3-dimethylpent-4-enoic acid
7796-73-8

3,3-dimethylpent-4-enoic acid

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multistep reaction. Title compound not separated from byproducts;
Conditions
ConditionsYield
With sodium phosphate buffer; Aspergillus niger ZD11 pyrethroid hydrolase In acetonitrile at 30℃; pH=6.8; Enzyme kinetics;
With sodium phosphate buffer; Klebsiella sp. ZD112 pyrethroid-hydrolyzing esterase In acetonitrile at 30℃; pH=7.0; Enzyme kinetics;
ethyl 3,3-dimethylpent-4-enoate
7796-72-7

ethyl 3,3-dimethylpent-4-enoate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH; HCl
View Scheme
1,1-dichloro-4-methyl-penta-1,3-diene
55667-43-1

1,1-dichloro-4-methyl-penta-1,3-diene

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 20 percent / Cu2O, CuCl, dibutylamine / 1 h / 100 - 110 °C
2: 87 percent / Zn/Cu / methanol
3: 80 percent / HCl / 4 h / Ambient temperature
4: NaOMe / methanol / 2 h / 50 °C
5: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
Multi-step reaction with 4 steps
1: 70 percent / CuCl, dibutylamine / acetonitrile / 8 h / 75 - 80 °C
2: Zn/Cu / dimethylformamide / 2 h / 120 °C
3: 1.) H2SO4 / 1.) H2O, 80 deg C, 6 h, 2.) 100 deg C, 6 h.
4: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
Multi-step reaction with 5 steps
1: 62 percent / CuBr, Cu, dibutylamine / 6 h / 90 - 95 °C
2: 87 percent / Zn/Cu / methanol
3: 80 percent / HCl / 4 h / Ambient temperature
4: NaOMe / methanol / 2 h / 50 °C
5: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
5-(2,2-dichlorovinyl)-4,4-dimethyl-2-oxotetrahydrofuran
61820-12-0

5-(2,2-dichlorovinyl)-4,4-dimethyl-2-oxotetrahydrofuran

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 80 percent / HCl / 4 h / Ambient temperature
2: NaOMe / methanol / 2 h / 50 °C
3: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
(+/-)-cis-2,2-dimethyl-3-(2',2'-dichlorovinyl)cyclopropanecarbonitrile
61820-11-9, 67401-40-5, 67401-41-6, 80345-48-8, 111455-32-4

(+/-)-cis-2,2-dimethyl-3-(2',2'-dichlorovinyl)cyclopropanecarbonitrile

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) H2SO4 / 1.) H2O, 80 deg C, 6 h, 2.) 100 deg C, 6 h.
2: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
methyl 4,6,6-trichloro-3,3-dimethyl-5-hexenoate
63406-23-5

methyl 4,6,6-trichloro-3,3-dimethyl-5-hexenoate

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaOMe / methanol / 2 h / 50 °C
2: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
2,2,4,6,6-pentachloro-3,3-dimethylhex-5-enoic acid nitrile
202519-14-0

2,2,4,6,6-pentachloro-3,3-dimethylhex-5-enoic acid nitrile

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Zn/Cu / dimethylformamide / 2 h / 120 °C
2: 1.) H2SO4 / 1.) H2O, 80 deg C, 6 h, 2.) 100 deg C, 6 h.
3: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
3,3-Dichloro-5-(2,2-dichloro-vinyl)-4,4-dimethyl-dihydro-furan-2-one
202519-12-8

3,3-Dichloro-5-(2,2-dichloro-vinyl)-4,4-dimethyl-dihydro-furan-2-one

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 87 percent / Zn/Cu / methanol
2: 80 percent / HCl / 4 h / Ambient temperature
3: NaOMe / methanol / 2 h / 50 °C
4: 95 percent / NaOH / methanol / 8 h / 40 °C
View Scheme
4-(2',2',2'-Trichloraethyl)-2-hydroxy-3,3-dimethylcyclobutanon
72183-62-1

4-(2',2',2'-Trichloraethyl)-2-hydroxy-3,3-dimethylcyclobutanon

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NEt3 / CCl4 / 2 h
2: NaOH / H2O / 1.) -7 deg C, 24 h; 2.) 100 deg C, 8 h
View Scheme
1,1,1-trichloro-4-methyl-3-penten-2-ol
72800-48-7, 72843-76-6, 135638-45-8, 6111-14-4

1,1,1-trichloro-4-methyl-3-penten-2-ol

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: pyridine
2: zinc; acetic acid; diethyl ether
3: copper-powder / Erhitzen des Reaktionsprodukts mit Essigsaeure und wss. HCl
View Scheme
1,1,1-trichloro-2-acetoxy-4-methyl-3-pentene
63170-40-1

1,1,1-trichloro-2-acetoxy-4-methyl-3-pentene

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: zinc; acetic acid; diethyl ether
2: copper-powder / Erhitzen des Reaktionsprodukts mit Essigsaeure und wss. HCl
View Scheme
cis-permethrinic acid
59042-49-8

cis-permethrinic acid

thiophenol
108-98-5

thiophenol

thiophenyl cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

thiophenyl cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate

Conditions
ConditionsYield
With pyridine; polyphospate ester In chloroform at 20℃; for 12h;96.5%
cis-permethrinic acid
59042-49-8

cis-permethrinic acid

Conditions
ConditionsYield
With aluminum tri-bromide In various solvent(s) for 2.5h;94%
thiophene
188290-36-0

thiophene

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with thiophene
137547-99-0

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with thiophene

Conditions
ConditionsYield
Heating;93%
fluorobenzene
462-06-6

fluorobenzene

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with fluoro-benzene
137547-95-6

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with fluoro-benzene

Conditions
ConditionsYield
Heating;92%
cis-permethrinic acid
59042-49-8

cis-permethrinic acid

benzene
71-43-2

benzene

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with benzene
137547-98-9

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with benzene

Conditions
ConditionsYield
Heating;92%
furan
110-00-9

furan

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with furan
137548-01-7

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with furan

Conditions
ConditionsYield
Heating;83%
pyrrole
109-97-7

pyrrole

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with 1H-pyrrole
137547-96-7

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with 1H-pyrrole

Conditions
ConditionsYield
Heating;82%
2-methylfuran
534-22-5

2-methylfuran

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with 2-methyl-furan
137548-00-6

(1S,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid; compound with 2-methyl-furan

Conditions
ConditionsYield
Heating;49%
cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(-)-cis-(1S,3S)-2,2-dimethyl-3-(2',2'-dichlorovinyl)cyclopropanecarboxylic acid
55701-08-1

(-)-cis-(1S,3S)-2,2-dimethyl-3-(2',2'-dichlorovinyl)cyclopropanecarboxylic acid

Conditions
ConditionsYield
Stage #1: cis-permethrinic acid With (R)-1-phenyl-ethyl-amine In isopropyl alcohol for 0.5h; Reflux;
Stage #2: With hydrogenchloride In water pH=2 - 2.5; Reagent/catalyst;
40%
cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(S)-2-(N-benzylamino)-1-butanol
26191-63-9

(S)-2-(N-benzylamino)-1-butanol

A

(1S)-cis-permethrinic acid (S)-2-benzylaminobutanol salt
119719-29-8

(1S)-cis-permethrinic acid (S)-2-benzylaminobutanol salt

B

(1R)-cis-permethrinic acid (S)-2-benzylaminobutanol salt
115224-11-8

(1R)-cis-permethrinic acid (S)-2-benzylaminobutanol salt

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In water; acetone at 68℃;A 2.4 g
B 2.15 g
cis-permethrinic acid
59042-49-8

cis-permethrinic acid

1(R)-cis-permethrinic acid
55667-40-8

1(R)-cis-permethrinic acid

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(+/-)-cis-2-(2,2-dichloroethenyl)-3,3-dimethylcyclopropanecarboxylic acid chloride
52314-67-7, 60254-21-9, 61914-47-4, 66182-41-0, 66182-42-1, 68539-75-3, 69831-14-7, 76984-70-8, 77026-59-6

(+/-)-cis-2-(2,2-dichloroethenyl)-3,3-dimethylcyclopropanecarboxylic acid chloride

Conditions
ConditionsYield
With thionyl chloride Heating;
With thionyl chloride for 14h; Ambient temperature;
With thionyl chloride; N,N-dimethyl-formamide In chloroform at 40℃; for 3h;
piperonol
495-76-1

piperonol

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1R,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid benzo[1,3]dioxol-5-ylmethyl ester

(1R,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid benzo[1,3]dioxol-5-ylmethyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In chloroform for 3h; Ambient temperature;
(2,3,4,5,6-pentafluorophenyl)methanol
440-60-8

(2,3,4,5,6-pentafluorophenyl)methanol

cis-permethrinic acid
59042-49-8

cis-permethrinic acid

(1R,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid pentafluorophenylmethyl ester

(1R,3S)-3-(2,2-Dichloro-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid pentafluorophenylmethyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In chloroform for 3h; Ambient temperature;
Conditions
ConditionsYield
With triethylamine In acetone at 35℃; for 3h;3.52 g

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