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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Hydroquinone bis(2-hydroxyethyl)ether Manufacturer/High quality/Best price/In stock

Cas:104-38-1

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 Hqee supplier in China

Cas:104-38-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name Hydroquinone bis(2-hydroxyethyl)ether (HQEE) CAS number 104-38-1 Assay ≥99% Appearance White powder Capacity 500mt/year Application Symmetri

Hydroquinone bis(2-hydroxyethyl)ether (HQEE)

Cas:104-38-1

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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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 2,2'-p-phenylenedioxydiethanol

Cas:104-38-1

Min.Order:1

Negotiable

Type:Other

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Wuhan Kemi-Works Chemical Co., Ltd

1.We have been specializing in special fine chemical for long, with strong R&D strength. 2.ISO9001. 3.We have been cooperating with oversea from Europe, USA, Korea, Japan etc... Superiority 1.Powerful R & D team 2.The ability

hydroquinone bis (2-hydroxyethyl) ether

Cas:104-38-1

Min.Order:1 Kilogram

Negotiable

Type:Other

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Hydroquinone Bis(2-Hydroxyeth-y1)Ether

Cas:104-38-1

Min.Order:1 Metric Ton

Negotiable

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

Hydroquinone bis-(2-hydroxyethyl) ether

Cas:104-38-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--104-38-1--Hydroquinone bis(2-hydroxyethyl)ether factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stab

TIANFUCHEM--104-38-1--Hydroquinone bis(2-hydroxyethyl)ether factory price

Cas:104-38-1

Min.Order:1 Metric Ton

FOB Price: $2000.0

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

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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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

Wholesale price CAS 104-38-1 with best price

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Chemical Name :Hydroquinone bis(2-hydroxyethyl)ether CAS No.: 104-38-1 Molecular Fomula:C10H14O4 Appearance:off wihite powder Molecular structure : Appearance: White powder Storage:Store in cool and dry place, away from sun light. Pa

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Orga

Hydroquinone bis(2-hydroxyethyl)etherCAS NO.104-38-1

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White to off-white powder Storage:room temperature Package:25kg/drum Application:Preparation of polyester, polyolefins, polyurethanes, and hard waxy resins, organic synthesis. Transportation:Express/Sea/Air Port:any port in china

Hydroquinone bis(2-hydroxyethyl)ether factory price

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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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

Ethanol,2,2'-[1,4-phenylenebis(oxy)]bis- 104-38-1

Cas:104-38-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA

Hydroquinone bis(2-hydroxyethyl) ether HQEE 98% 104-38-1 cas

Cas:104-38-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

China Biggest Factory Manufacturer Supply Hydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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 present,

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $24.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Hydroquinone bis(2-hydroxyethyl)ether CAS:104-38-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high qual

Hydroquinone bis(2-hydroxyethyl)ether CAS:104-38-1

Cas:104-38-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Ethanol,2,2'-[1,4-phenylenebis(oxy)]bis-

Cas:104-38-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Lonwin Chemical Group Limited

Hydroquinone bis(2-hydroxyethyl)ether CAS: 104-38-1 Specification Appearance & Physical State: white solid powder Density: 1.197 g/cm3 Melting Point: 104-107ºC Boiling Point: 185-200ºC

Factory supply Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

Hydroquinone Bis(2-hydroxyethyl)Ether

Cas:104-38-1

Min.Order:0

Negotiable

Type:Manufacturers

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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

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

2,2-(1,4-PHENYLENEDIOXY)DIETHANOL

Cas:104-38-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Miheng Trading Co., Ltd.

Hydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material pur

Hydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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Hefei Zhaobo Technology Co., Ltd.

Hydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and esta

Hydroquinone bis(2-hydroxyethyl)ether CAS 104-38-1

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

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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

High quality Hqee

Cas:104-38-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?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

Hydroquinone bis(2-hydroxyethyl)ether

Cas:104-38-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Synthetic route

oxirane
75-21-8

oxirane

hydroquinone
123-31-9

hydroquinone

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
Stage #1: hydroquinone With 1,1'-bis-(diphenylphosphino)ferrocene In diethylene glycol dimethyl ether at 100℃; Autoclave; Inert atmosphere;
Stage #2: oxirane In diethylene glycol dimethyl ether at 130 - 135℃; for 4h; Solvent; Temperature;
99.3%
anion exchange resin A (Cl-type) In 2-methoxy-ethanol; toluene at 100℃; for 6h;73%
anion exchange resin A (Cl-type) In 2-methoxy-ethanol at 100℃; for 4.5h;69 %Chromat.
ethylene glycol
107-21-1

ethylene glycol

hydroquinone
123-31-9

hydroquinone

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
With urea; sodium carbonate; zinc(II) oxide at 180℃; for 3h; Product distribution / selectivity;98%
With sodium carbonate; urea; zinc(II) oxide at 170 - 190℃;85%
[1,3]-dioxolan-2-one
96-49-1

[1,3]-dioxolan-2-one

hydroquinone
123-31-9

hydroquinone

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 140℃;89%
With 1,4-dioxane; N-benzyl-trimethylammonium hydroxide
With sodium hydride In N,N-dimethyl-formamide
hydroquinone
123-31-9

hydroquinone

2-chloro-ethanol
107-07-3

2-chloro-ethanol

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
Stage #1: hydroquinone With sodium hydroxide In water for 2h; Inert atmosphere; Reflux;
Stage #2: 2-chloro-ethanol In water for 40h; Reflux; Inert atmosphere;
74%
With sodium hydroxide In water for 24h; Heating;60%
With sodium hydroxide Inert atmosphere;
sodium 4-hydroxybenzen-1-olate
30008-10-7

sodium 4-hydroxybenzen-1-olate

2-chloro-ethanol
107-07-3

2-chloro-ethanol

A

4-(2-hydroxyethoxy)-phenol
13427-53-7

4-(2-hydroxyethoxy)-phenol

B

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
With ethanol
C20H30O6

C20H30O6

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
With hydrogenchloride In methanol; dichloromethane for 4h; Ambient temperature;
hydroquinone
123-31-9

hydroquinone

<(η6-1,2-dichlorobenzene)(η5-cyclopentadienyl)>iron(II) hexafluorophosphate

<(η6-1,2-dichlorobenzene)(η5-cyclopentadienyl)>iron(II) hexafluorophosphate

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaOH, sodium dithionite / butan-1-ol / 30 h / Heating
2: conc. HCl / methanol; CH2Cl2 / 4 h / Ambient temperature
View Scheme
1,4-Phenylen-bis-oxyacetaldehyd
24535-81-7

1,4-Phenylen-bis-oxyacetaldehyd

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol at 0 - 20℃;3.87 g
(4-ethoxycarbonylmethoxy-phenoxy)-acetic acid ethyl ester
5897-78-9

(4-ethoxycarbonylmethoxy-phenoxy)-acetic acid ethyl ester

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
With lithium aluminium tetrahydride In tetrahydrofuran Reflux; Inert atmosphere;
hydroquinone
123-31-9

hydroquinone

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / acetone / Reflux
2: lithium aluminium tetrahydride / tetrahydrofuran / Reflux; Inert atmosphere
View Scheme
methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-(methylsulfonyloxy)ethoxy)benzene
133633-40-6

1,4-bis(2-(methylsulfonyloxy)ethoxy)benzene

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃; for 0.416667h;100%
With pyridine In dichloromethane at 0 - 20℃;94%
With triethylamine In dichloromethane73%
With triethylamine In dichloromethane for 9h; Reflux;71.3%
With triethylamine In dichloromethane for 1.5h; Cooling with ice; Inert atmosphere;
cis-5-methyl-2-phenyl-1,3-dioxane-5-carboxylic anhydride
1257583-43-9

cis-5-methyl-2-phenyl-1,3-dioxane-5-carboxylic anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-((cis-5-methyl-r-2-phenyl-1,3-dioxan-5-yl)methanoyloxy)ethoxy)benzene
1257583-47-3

1,4-bis(2-((cis-5-methyl-r-2-phenyl-1,3-dioxan-5-yl)methanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 4h; Inert atmosphere;97%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

2,2,5-trimethyl-1,3-dioxane-5-carboxylic anhydride
408322-03-2

2,2,5-trimethyl-1,3-dioxane-5-carboxylic anhydride

1,4-bis(2-((2,2,5-trimethyl-1,3-dioxan-5-yl)methanoyloxy)ethoxy)benzene
1431636-34-8

1,4-bis(2-((2,2,5-trimethyl-1,3-dioxan-5-yl)methanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
With dmap In pyridine; dichloromethane at 20℃; for 4h; Inert atmosphere;96%
formaldehyd
50-00-0

formaldehyd

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

trimethylamine
75-50-3

trimethylamine

ammonium pillar[5]arene

ammonium pillar[5]arene

Conditions
ConditionsYield
Stage #1: 1,4-bis(2-hydroxyethoxy)benzene With carbon tetrabromide; triphenylphosphine In acetonitrile at 0 - 20℃; for 4h; Inert atmosphere;
Stage #2: formaldehyd With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 2h; Inert atmosphere;
Stage #3: trimethylamine In ethanol Reflux;
95%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-bromoethoxy)benzene
5471-84-1

1,4-bis(2-bromoethoxy)benzene

Conditions
ConditionsYield
With carbon tetrabromide; triphenylphosphine In acetonitrile at 20℃; for 4h; Cooling with ice;94%
With carbon tetrabromide; triphenylphosphine In acetonitrile at 20℃; for 4h; Cooling with ice;94%
With carbon tetrabromide; triphenylphosphine In acetonitrile at 0 - 20℃; for 4h; Inert atmosphere;93%
3-(benzyloxy)-2,2-bis(benzyloxymethyl)propanoic anhydride
1257583-44-0

3-(benzyloxy)-2,2-bis(benzyloxymethyl)propanoic anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-(2,2',2''-tris(benzyloxymethyl)ethanoyloxy)ethoxy)benzene
1257583-51-9

1,4-bis(2-(2,2',2''-tris(benzyloxymethyl)ethanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere;94%
3-(benzyloxy)-2,2-bis(methoxymethyl)propanoic anhydride
1613034-66-4

3-(benzyloxy)-2,2-bis(methoxymethyl)propanoic anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-(3-benzyloxy-2,2-bis-(methoxymethyl)propanoyloxy)ethoxy)benzene

1,4-bis(2-(3-benzyloxy-2,2-bis-(methoxymethyl)propanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere;94%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

2,2'-[1,4-phenylenebis(oxy)]bis(ethane-2,1-diyl)bis(4-methylbenzenesulfonate)
37108-78-4

2,2'-[1,4-phenylenebis(oxy)]bis(ethane-2,1-diyl)bis(4-methylbenzenesulfonate)

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran at 0 - 20℃; for 2h;90%
With sodium hydroxide In tetrahydrofuran at 0℃; for 2h;82%
With pyridine; dmap In tetrahydrofuran at 20℃;72%
C30H36N16O10
865813-91-8

C30H36N16O10

acetic anhydride
108-24-7

acetic anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

C58H68N16O20

C58H68N16O20

Conditions
ConditionsYield
With trifluoroacetic acid at 70℃; for 3.5h;90%
With trifluoroacetic acid at 70℃; for 3.5h;90%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-dibromo-2,5-di(2'-hydroxyethoxy)benzene
56466-44-5

1,4-dibromo-2,5-di(2'-hydroxyethoxy)benzene

Conditions
ConditionsYield
With N-Bromosuccinimide In butanone at 65 - 70℃; Inert atmosphere;90%
C30H36N16O10

C30H36N16O10

acetic anhydride
108-24-7

acetic anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

C58H68N16O20

C58H68N16O20

Conditions
ConditionsYield
With trifluoroacetic acid at 70℃; for 3.5h;90%
3-(benzyloxy)propanoic acid
27912-85-2

3-(benzyloxy)propanoic acid

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis((3-benzyloxypropanoyloxy)ethoxy)benzene

1,4-bis((3-benzyloxypropanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
Stage #1: 3-(benzyloxy)propanoic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 1.5h; Inert atmosphere;
89%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-Bis(2-chloroethoxy)benzene
37142-37-3

1,4-Bis(2-chloroethoxy)benzene

Conditions
ConditionsYield
With pyridine; thionyl chloride at 20℃;88%
With pyridine; thionyl chloride In toluene for 24h; Heating;
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

2,2'-(1,4-phenylenedioxo)diethyl diiodide
888721-91-3

2,2'-(1,4-phenylenedioxo)diethyl diiodide

Conditions
ConditionsYield
With carbon tetraiodide; triphenylphosphine In acetonitrile at 0 - 20℃; for 3h; Inert atmosphere;87%
With carbon tetraiodide; triphenylphosphine Inert atmosphere;83%
Multi-step reaction with 2 steps
1: 94 percent / pyridine / CH2Cl2 / 0 - 20 °C
2: 93 percent / sodium iodide / acetone / Heating
View Scheme
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-hydroxyethoxy)-2,5-diiodobenzene

1,4-bis(2-hydroxyethoxy)-2,5-diiodobenzene

Conditions
ConditionsYield
With Iodine monochloride In methanol at 15℃; for 4h; Reflux;86%
With potassium iodate; iodine Acidic conditions; Reflux;
bis-2,2-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)methyl-3-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)propanoic acid

bis-2,2-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)methyl-3-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)propanoic acid

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis-(2-(2,2,2-tris((cis-5-methyl-r-2-phenyl-1,3-dioxan-5-yl)methanoyloxymethyl)ethanoyloxy)ethoxy)benzene

1,4-bis-(2-(2,2,2-tris((cis-5-methyl-r-2-phenyl-1,3-dioxan-5-yl)methanoyloxymethyl)ethanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
Stage #1: bis-2,2-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)methyl-3-(5-methyl-2-phenyl-1,3-dioxane-5-carbonyloxy)propanoic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene; O‐(1H‐benzotriazol‐1‐yl)‐N,N,N′,N′‐tetramethyluronium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; Inert atmosphere;
Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 3h; Inert atmosphere; chemoselective reaction;
82%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

Propiolic acid
471-25-0

Propiolic acid

1,4-bis(2-(2-propynyloxy)ethoxy)benzene

1,4-bis(2-(2-propynyloxy)ethoxy)benzene

Conditions
ConditionsYield
Stage #1: Propiolic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere;
Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;
78%
2,2'-Bis(2,2'-bis-(2-propynyloxymethyl)propanoyloxymethyl)propanoic anhydride

2,2'-Bis(2,2'-bis-(2-propynyloxymethyl)propanoyloxymethyl)propanoic anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

C64H78O22

C64H78O22

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere;73%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoylchloride
61960-57-4

3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoylchloride

benzene-1,4-diylbis(oxyethane-2,1-diyl)bis[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate]

benzene-1,4-diylbis(oxyethane-2,1-diyl)bis[3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate]

Conditions
ConditionsYield
With triethylamine In benzene at 20 - 55℃; for 4h;72%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-fluoroethoxy)benzene

1,4-bis(2-fluoroethoxy)benzene

Conditions
ConditionsYield
With pyridine-2-sulfonyl fluoride; 1-methyl-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidine In toluene at 20℃; for 48h;72%
4-(2,5-dioxo-2,5-dihydro-1-pyrrol-1-yl)benzoyl chloride
29305-46-2

4-(2,5-dioxo-2,5-dihydro-1-pyrrol-1-yl)benzoyl chloride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

benzene-1,4-diylbis(oxyethane-2,1-diyl)bis[4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate]

benzene-1,4-diylbis(oxyethane-2,1-diyl)bis[4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate]

Conditions
ConditionsYield
With triethylamine In benzene at 20 - 55℃; for 4h;70%
1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

benzoic acid
65-85-0

benzoic acid

1,4-bis(2-benzoyloxyethoxy)benzene
1309460-14-7

1,4-bis(2-benzoyloxyethoxy)benzene

Conditions
ConditionsYield
Stage #1: benzoic acid With 1-[(1-(cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino)]-uronium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 5h; Inert atmosphere; chemoselective reaction;
69%
2,2'-bis-(2-propynyloxymethyl)propanoyl anhydride

2,2'-bis-(2-propynyloxymethyl)propanoyl anhydride

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis-2-(2,2'-bis-(((2-propynyloxy)methyl)propanoyloxy)ethoxy)benzene

1,4-bis-2-(2,2'-bis-(((2-propynyloxy)methyl)propanoyloxy)ethoxy)benzene

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 12h; Inert atmosphere;69%
phenylacetic acid
103-82-2

phenylacetic acid

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

1,4-bis(2-(2-phenylacetyloxy)ethoxy)benzene
1309460-16-9

1,4-bis(2-(2-phenylacetyloxy)ethoxy)benzene

Conditions
ConditionsYield
Stage #1: phenylacetic acid With 1-[(1-(cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino)]-uronium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 20℃; for 0.166667h; Inert atmosphere;
Stage #2: 1,4-bis(2-hydroxyethoxy)benzene In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere; chemoselective reaction;
67%
formaldehyd
50-00-0

formaldehyd

acetic acid
64-19-7

acetic acid

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

2,2'-(2,5-bis(bromomethyl)-1,4-phenylene)bis(oxy)bis(ethane-2,1-diyl) diacetate
1244947-44-1

2,2'-(2,5-bis(bromomethyl)-1,4-phenylene)bis(oxy)bis(ethane-2,1-diyl) diacetate

Conditions
ConditionsYield
With sulfuric acid; sodium bromide at 20℃;54%
2-(ethyl sulfanylthiocarbonyl sulfanyl)-propionic acid
1035996-09-8

2-(ethyl sulfanylthiocarbonyl sulfanyl)-propionic acid

1,4-bis(2-hydroxyethoxy)benzene
104-38-1

1,4-bis(2-hydroxyethoxy)benzene

C22H30O6S6
1035996-15-6

C22H30O6S6

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 23℃; for 6h; Inert atmosphere;53%
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