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Shandong Promise New Material Co., ltd.

We have the best quality of China,our product exports to all over the world. It is widely used in many different kinds of chemical area. We our quality means the best in China,even all over the world. We can export according to customers’ re

Methoxymethyl triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Metric Ton

FOB Price: $2121.0

Type:Trading Company

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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

(Methoxymethyl)triphenylphosphonium chloride Manufacturer/High quality/Best price/In stock

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality (Methoxymethyl)triphenylphosphonium chloride supplier in China

Cas:4009-98-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% ----------------------------------------------------------------

High purity 4009-98-7 (Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

Cyromazine golden supplier /Hot sale 66215-27-8 immediately delivery Product Description Product Name Cyromazine CAS number 66215-27-8 Molecular form

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $11.0 / 16.0

Type:Manufacturers

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

(Methoxymethyl)triphenylphosphonium chloride manufacturer/supplier

Cas:4009-98-7

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

(Methoxymethyl)triphenylphosphonium chloride CAS 4009-98-7 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives,

(Methoxymethyl)triphenylphosphonium chloride CAS 4009-98-7

Cas:4009-98-7

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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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

Factory Supply (methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Oled CAS 4009-98-7 Phosphonium,(methoxymethyl)triphenyl-, chloride (1:1)

Cas:4009-98-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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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

(Methoxymethyl)-triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

(Methoxymethyl)triphenylphosphonium chloride Basic information Product Name: (Methoxymethyl)triphenylphosphonium chloride Synonyms: MMC;AURORA KA-1153;(METHOXYMETHYL)TRIPHENYLPHOSPHONIUM CHLORIDE;METHOXYM

(Methoxymethyl)triphenylphosphonium chloride 4009-98-7

Cas:4009-98-7

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Methoxymethyl triphenyl phosphonium chloride CAS:4009-98-7 MF: C20H20ClOP Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application: Water Treatment Chemicals Transportation:By sea or by air P

Methoxymethyl triphenyl phosphonium chloride

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

99% Pure CAS 4009-98-7 with high-quality service

Cas:4009-98-7

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Phosphonium,(methoxymethyl)triphenyl-, chloride (1:1)

Cas:4009-98-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

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

Phosphonium,(methoxymethyl)triphenyl-, chloride (1:1) 4009-98-7

Cas:4009-98-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

(Methoxymethyl)triphenylphosphonium chloride CAS: 4009-98-7 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 h

(Methoxymethyl)triphenylphosphonium chloride CAS: 4009-98-7

Cas:4009-98-7

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

Phosphonium,(methoxymethyl)triphenyl-, chloride (1:1)

Cas:4009-98-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

(Methoxymethyl)triphenylphosphonium chloride CAS NO.4009-98-7

Cas:4009-98-7

Min.Order:10 Gram

Negotiable

Type:Trading Company

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

CAS NO.:4009-98-7

Cas:4009-98-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

(Methoxymethyl)triphenylphosphonium chloride cas:4009-98-7

Cas:4009-98-7

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Methoxymethyltriphenylphosphonium Chloride

Cas:4009-98-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Appearance:White to almost white Crystalline Powder Storage:Store below +30°C Application:PTC catalyst (Methoxymethyl)triphenylphosphonium chloride is used as a phase transfer catalyst and in the synthesis of taxol-A fragment. It is widel

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:0 Metric Ton

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

methoxymethyl triphenyl phosphonium chloride

Cas:4009-98-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

(METOXMETHYL) TRIPHENYL PHOSPHONIUM CHLORIDE

Cas:4009-98-7

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

(Methoxymethyl)triphenylphosphonium chloride

Cas:4009-98-7

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

triphenylphosphine
603-35-0

triphenylphosphine

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

Conditions
ConditionsYield
In dichloromethane Reflux;100%
In toluene at 95℃; for 16h;97.3%
In neat (no solvent) at 80℃; for 4h; Solvent; Temperature; Time; Inert atmosphere; Schlenk technique;93%
Dimethoxymethane
109-87-5

Dimethoxymethane

triphenylphosphine
603-35-0

triphenylphosphine

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

Conditions
ConditionsYield
With acetyl chloride In methanol at 65℃; for 3h;94%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

3,4-dihydronaphthalene-1(2H)-one
529-34-0

3,4-dihydronaphthalene-1(2H)-one

1-[1-Methoxy-meth-(E)-ylidene]-1,2,3,4-tetrahydro-naphthalene

1-[1-Methoxy-meth-(E)-ylidene]-1,2,3,4-tetrahydro-naphthalene

Conditions
ConditionsYield
With sodium hexamethyldisilazane In 1,4-dioxane at 0℃; for 1h;100%
bis(p-methylphenyl)-methanone
611-97-2

bis(p-methylphenyl)-methanone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

4,4'-(2-methoxyethene-1,1-diyl)bis(methylbenzene)
528856-86-2

4,4'-(2-methoxyethene-1,1-diyl)bis(methylbenzene)

Conditions
ConditionsYield
With sodium hexamethyldisilazane In tetrahydrofuran; 1,4-dioxane for 2h; Wittig olefination; Heating;100%
10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one
1210-35-1

10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

5-methoxymethylene-10,11-dihydro-5H-dibenzo[a,d]cycloheptene

5-methoxymethylene-10,11-dihydro-5H-dibenzo[a,d]cycloheptene

Conditions
ConditionsYield
With sodium hexamethyldisilazane In tetrahydrofuran; 1,4-dioxane for 2h; Wittig olefination; Heating;100%
3,3'-difluorobenzophenone
345-70-0

3,3'-difluorobenzophenone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C15H12F2O

C15H12F2O

Conditions
ConditionsYield
With sodium hexamethyldisilazane In tetrahydrofuran; 1,4-dioxane for 2h; Wittig olefination; Heating;100%
2,2'-dichlorobenzophenone
5293-97-0

2,2'-dichlorobenzophenone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C15H12Cl2O

C15H12Cl2O

Conditions
ConditionsYield
With sodium hexamethyldisilazane In tetrahydrofuran; 1,4-dioxane for 2h; Wittig olefination; Heating;100%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

4,4'-Difluorobenzophenone
345-92-6

4,4'-Difluorobenzophenone

1,1-bis(4-fluorophenyl)-2-methoxyethene
53780-24-8

1,1-bis(4-fluorophenyl)-2-methoxyethene

Conditions
ConditionsYield
With sodium hexamethyldisilazane In tetrahydrofuran; 1,4-dioxane for 2h; Wittig olefination; Heating;100%
Stage #1: (methoxymethyl)triphenylphosphonium chloride With n-butyllithium In 1,4-dioxane; hexane at 0℃; Wittig reaction;
Stage #2: 4,4'-Difluorobenzophenone In 1,4-dioxane; hexane at 0℃; Wittig reaction; Reflux;
82%
2-iodoacetophenone
2142-70-3

2-iodoacetophenone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

2-(2-iodophenyl)-1-methoxypropene

2-(2-iodophenyl)-1-methoxypropene

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 25℃; for 0.5h;
Stage #2: 2-iodoacetophenone In tetrahydrofuran at 25℃; for 1h;
100%
2-iodobenzophenone
25187-00-2

2-iodobenzophenone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

1-(2-iodophenyl)-2-methoxy-1-phenylethene

1-(2-iodophenyl)-2-methoxy-1-phenylethene

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 25℃; for 0.5h;
Stage #2: 2-iodobenzophenone In tetrahydrofuran at 25℃; for 1h;
100%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

2-(naphthalen-2-yl)benzene-1,3-dicarbaldehyde
652976-99-3

2-(naphthalen-2-yl)benzene-1,3-dicarbaldehyde

2-[2,6-di(2-methoxyethenyl)phenyl]naphthalene

2-[2,6-di(2-methoxyethenyl)phenyl]naphthalene

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran; diethyl ether at -78 - 0℃; for 1h; Wittig reaction;
Stage #2: 2-(naphthalen-2-yl)benzene-1,3-dicarbaldehyde In tetrahydrofuran; diethyl ether at 20℃;
100%
3-(6-methoxy-1-naphthyl)thiophene-2-carboxaldehyde
842167-24-2

3-(6-methoxy-1-naphthyl)thiophene-2-carboxaldehyde

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

3-(6-methoxy-naphthalen-1-yl)-2-(2-methoxy-vinyl)-thiophene

3-(6-methoxy-naphthalen-1-yl)-2-(2-methoxy-vinyl)-thiophene

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 20℃; for 1h;
Stage #2: 3-(6-methoxy-1-naphthyl)thiophene-2-carboxaldehyde In tetrahydrofuran at 20℃; for 2h; Wittig reaction;
100%
4-dimethylamino-4-phenylcyclohexanone
65619-20-7

4-dimethylamino-4-phenylcyclohexanone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

4-(dimethylamino)-4-phenylcyclohexanecarbaldehyde
693260-35-4

4-(dimethylamino)-4-phenylcyclohexanecarbaldehyde

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 4-dimethylamino-4-phenylcyclohexanone In tetrahydrofuran at 20℃;
100%
Stage #1: 4-dimethylamino-4-phenylcyclohexanone; (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In toluene at 70℃; Wittig Reaction;
Stage #2: With water
Stage #1: 4-dimethylamino-4-phenylcyclohexanone; (methoxymethyl)triphenylphosphonium chloride With sodium hydride In DMF (N,N-dimethyl-formamide) at 20℃; for 72h;
Stage #2: With hydrogenchloride; water In DMF (N,N-dimethyl-formamide) at 20℃; for 2h;
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran; dimethyl sulfoxide at 0℃; for 0.25h;
Stage #2: 4-dimethylamino-4-phenylcyclohexanone In tetrahydrofuran; dimethyl sulfoxide at 20℃;
Stage #3: With hydrogenchloride; sodium hydroxide; water more than 3 stages;
Stage #1: (methoxymethyl)triphenylphosphonium chloride With sodium hydride In DMF (N,N-dimethyl-formamide)
Stage #2: 4-dimethylamino-4-phenylcyclohexanone In DMF (N,N-dimethyl-formamide) at 20℃; for 72h;
Stage #3: With hydrogenchloride; sodium hydroxide; water more than 3 stages;
2,6-difluoro-4-(4-propylphenyl)benzaldehyde

2,6-difluoro-4-(4-propylphenyl)benzaldehyde

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C18H18F2O

C18H18F2O

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 1h;
Stage #2: 2,6-difluoro-4-(4-propylphenyl)benzaldehyde In tetrahydrofuran at 0 - 20℃; for 2h;
100%
4-(dimethylamino)-4-(3-fluorophenyl)cyclohexan-1-one
863514-54-9

4-(dimethylamino)-4-(3-fluorophenyl)cyclohexan-1-one

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

4-dimethylamino-4-(3-fluorophenyl)-cyclohexane carbaldehyde
1189555-37-0

4-dimethylamino-4-(3-fluorophenyl)-cyclohexane carbaldehyde

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 0℃; Inert atmosphere;
Stage #2: 4-(dimethylamino)-4-(3-fluorophenyl)cyclohexan-1-one In tetrahydrofuran at 20℃;
100%
Stage #1: (methoxymethyl)triphenylphosphonium chloride With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil at 20℃; for 2h; Inert atmosphere;
Stage #2: 4-(dimethylamino)-4-(3-fluorophenyl)cyclohexan-1-one In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere;
1-(3-methyl-4'-trifluoromethyl-biphenyl-4-yl)-ethanone
871250-23-6

1-(3-methyl-4'-trifluoromethyl-biphenyl-4-yl)-ethanone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

4-(2-methoxy-1-methyl-vinyl)-3-methyl-4'-trifluoromethyl-biphenyl
871250-27-0

4-(2-methoxy-1-methyl-vinyl)-3-methyl-4'-trifluoromethyl-biphenyl

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 20℃; for 0.5h;
Stage #2: 1-(3-methyl-4'-trifluoromethyl-biphenyl-4-yl)-ethanone In tetrahydrofuran at 20℃; for 2h;
100%
4-(2,3-difluoro-4-ethoxyphenyl)-cyclohexanone
220437-02-5

4-(2,3-difluoro-4-ethoxyphenyl)-cyclohexanone

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

1-ethoxy-2,3-difluoro-4-(4-(methoxymethylene)cyclohexyl)benzene
245530-35-2

1-ethoxy-2,3-difluoro-4-(4-(methoxymethylene)cyclohexyl)benzene

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran for 1h; Inert atmosphere; Cooling with ice;
Stage #2: 4-(2,3-difluoro-4-ethoxyphenyl)-cyclohexanone In tetrahydrofuran for 3h; Cooling with ice;
100%
Stage #1: (methoxymethyl)triphenylphosphonium chloride In tetrahydrofuran at -30 - -20℃; for 0.5h; Inert atmosphere;
Stage #2: 4-(2,3-difluoro-4-ethoxyphenyl)-cyclohexanone In tetrahydrofuran at -30 - -20℃; for 0.5h; Inert atmosphere;
65%
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at -30 - -20℃; Inert atmosphere;
Stage #2: 4-(2,3-difluoro-4-ethoxyphenyl)-cyclohexanone In tetrahydrofuran at -30 - -10℃;
With potassium tert-butylate In tetrahydrofuran; water
With potassium tert-butylate In tetrahydrofuran at -10℃; for 2h; Temperature; Wittig Olefination; Inert atmosphere;45.2 g
3,4-dimethoxy-(phenylmethoxy)benzaldehyde
6527-13-5

3,4-dimethoxy-(phenylmethoxy)benzaldehyde

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

2-(benzyloxy)-3,4-dimethoxy-1-(2-methoxyvinyl)benzene

2-(benzyloxy)-3,4-dimethoxy-1-(2-methoxyvinyl)benzene

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 0.5h; Inert atmosphere;
Stage #2: 3,4-dimethoxy-(phenylmethoxy)benzaldehyde In tetrahydrofuran at 20℃; for 14h; Wittig reaction; Inert atmosphere;
100%
C21H26O2Si

C21H26O2Si

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C23H30O2Si

C23H30O2Si

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With sodium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
Stage #2: C21H26O2Si In tetrahydrofuran for 1.5h; Inert atmosphere;
100%
2,3-difluoro-4'-propylbiphenyl-4-carbaldehyde
126163-03-9

2,3-difluoro-4'-propylbiphenyl-4-carbaldehyde

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C18H18F2O

C18H18F2O

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at -30℃; for 0.5h; Inert atmosphere;
Stage #2: 2,3-difluoro-4'-propylbiphenyl-4-carbaldehyde In tetrahydrofuran for 8h; Inert atmosphere;
100%
C22H38O2

C22H38O2

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C24H42O2

C24H42O2

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at -30℃; Inert atmosphere;100%
C20H21FO2

C20H21FO2

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C22H25FO2

C22H25FO2

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at -30℃; for 1h; Inert atmosphere;
Stage #2: C20H21FO2 In tetrahydrofuran at 20℃; for 3h;
100%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C23H15NO

C23H15NO

C25H19NO

C25H19NO

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran for 2h;100%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C20H22O

C20H22O

C22H26O

C22H26O

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 0 - 10℃; for 2h; Inert atmosphere;
Stage #2: C20H22O In tetrahydrofuran at 0 - 10℃; for 1h; Inert atmosphere;
100%
1-benzyl-2,2,6,6-tetramethylpiperidine-4-one
52981-86-9

1-benzyl-2,2,6,6-tetramethylpiperidine-4-one

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

4-(methoxymethylene)-2,2,6,6-tetramethylpiperidine
56061-90-6

4-(methoxymethylene)-2,2,6,6-tetramethylpiperidine

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 0℃; for 1h;
Stage #2: N-benzyl-2,2,6,6-tetramethyl-piperidin-4-one In tetrahydrofuran at 5℃; for 2h;
99.9%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

2-bromo-6-hydroxy-4-methylbenzaldehyde
133129-29-0

2-bromo-6-hydroxy-4-methylbenzaldehyde

2-bromo-6-methoxy-4-methylphenylacetaldehyde
630120-19-3

2-bromo-6-methoxy-4-methylphenylacetaldehyde

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium hexamethylsilazane In toluene for 1h;
Stage #2: 2-bromo-6-methoxy-4-methylbenzaldehyde In toluene at 20℃; for 2h; Wittig reaction;
Stage #3: With hydrogenchloride In acetone for 3.5h; Heating;
99%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

(2S)-3-{[tert-butyl(diphenyl)silyl]oxy}-2-methylpropanal
92817-88-4

(2S)-3-{[tert-butyl(diphenyl)silyl]oxy}-2-methylpropanal

tert-Butyl-((E)-(R)-4-methoxy-2-methyl-but-3-enyloxy)-diphenyl-silane
339533-81-2

tert-Butyl-((E)-(R)-4-methoxy-2-methyl-but-3-enyloxy)-diphenyl-silane

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: (2S)-3-{[tert-butyl(diphenyl)silyl]oxy}-2-methylpropanal In tetrahydrofuran at 0℃; for 1.5h; Further stages.;
99%
(S,E)-2-(4-methoxybenzyloxy)-2-methyl-8-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)oct-5-enal
931113-57-4

(S,E)-2-(4-methoxybenzyloxy)-2-methyl-8-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)oct-5-enal

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

C25H38O5
931113-81-4

C25H38O5

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium hexamethylsilazane In tetrahydrofuran at -78℃; for 0.5h;
Stage #2: (S,E)-2-(4-methoxybenzyloxy)-2-methyl-8-((S)-2,2,4-trimethyl-1,3-dioxolan-4-yl)oct-5-enal In tetrahydrofuran at -78℃; for 1h; Wittig olefination; Further stages.;
99%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

(1R,4aR,8R,8aS,10aS)-1,4a,8-Trimethyl-8-vinyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-phenanthrene-1-carbaldehyde
467222-29-3

(1R,4aR,8R,8aS,10aS)-1,4a,8-Trimethyl-8-vinyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-phenanthrene-1-carbaldehyde

C22H34O

C22H34O

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran for 0.5h; Wittig Reaction;99%
2-(4-bromonaphthalen-1-yl)benzaldehyde
1155911-73-1

2-(4-bromonaphthalen-1-yl)benzaldehyde

(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

1-bromo-4-[1-(2-methoxyvinyl)phenyl]naphthalene
1155911-74-2

1-bromo-4-[1-(2-methoxyvinyl)phenyl]naphthalene

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;99%
With potassium tert-butylate In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;99%
With potassium tert-butylate In tetrahydrofuran at 25℃; for 2h; Inert atmosphere;99%
(methoxymethyl)triphenylphosphonium chloride
4009-98-7

(methoxymethyl)triphenylphosphonium chloride

2-(4-methylpiperazin-1-yl)benzaldehyde
85803-62-9

2-(4-methylpiperazin-1-yl)benzaldehyde

[2-(4-methylpiperazin-1-yl)phenyl]acetaldehyde
886593-59-5

[2-(4-methylpiperazin-1-yl)phenyl]acetaldehyde

Conditions
ConditionsYield
Stage #1: (methoxymethyl)triphenylphosphonium chloride With potassium tert-butylate In tetrahydrofuran at 10℃; for 0.25h;
Stage #2: 2-(4-methylpiperazin-1-yl)benzaldehyde In tetrahydrofuran at 20℃;
Stage #3: With hydrogenchloride; potassium carbonate more than 3 stages;
99%
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