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Hangzhou ZeErRui Chemical Co., Ltd.

Chemical name: Natural Furaneol Synonym: 4-Hydroxy-2,5-dimethyl-3(2H)-furanone Molecular formula: C6H8O3 Molecular weight: 128.13 FEMA Code: 3174 CAS Code: 3658-77-3 Quality standard (in accordance with gb28365-2012) Aroma: fruity, caramel or

Natural Furaneol manufacture

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

4-Hydroxy-2,5-dimethyl-3(2H)furanone Manufacturer/High quality/Best price/In stock

Cas:3658-77-3

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 4-Hydroxy-2,5-Dimethyl-3(2H)-Furanone with high purity

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for 4-Hydroxy-2,5-dimethyl-3(2H)furanone Cas 3658-77-3 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to pale yellow powder Storage:Store in 2-8℃

Factory supply 4-Hydroxy-2,5-dimethyl-3(2H)furanone Cas 3658-77-3 with high quality and reasonable price

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $280.0 / 296.0

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Colorless to light yellow solid Light yellow crystal Aroma

High quality 4-Hydroxy-2,5-dimethyl-3(2H)-furanone with best price cas:3658-77-3

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $250.0 / 350.0

Type:Manufacturers

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Hefei TNJ chemical industry co.,ltd

Name 4-Hydroxy-2,5-dimethyl-3(2H)furanone Synonyms Furaneol; Strawberry furanone; 2,5-Dimethyl-4-hydroxy-3[2H]-furanone Molecular Structure

STRAWBERRY FURANONE

Cas:3658-77-3

Min.Order:25 Kilogram

Negotiable

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 4-hydroxy-2,5-dimethylfuran-2(3H)-one

Cas:3658-77-3

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 Food Grade Furaneol 3658-77-3 HACCP Manufacturer

Cas:3658-77-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Furaneol

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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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

2,5-Dimethyl-4-hydroxy-3(2H)-furanone

Cas:3658-77-3

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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

2,5-Dimethyl-4-hydroxy-3(2H)-furanone

Cas:3658-77-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

4-Hydroxy-2,5-dimethyl-3(2H)furanone Manufacturer

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Product Name: Furaneol Synonyms: CARMELAN;FEMA 3174;FURANEOL;HYDROXY DIMETHYL FURANONE;4-HYDROXY-2,5-DIMETHYL-3(2H)-FURANONE;4-HYDROXY-2,5-DIMETHYLFURAN-3(2H)-ONE;4-HYDROXY-2,5-DIMETHYL-FURAN-3-ONE;2,5-DIMETHYL-4-HYDROXY-2,3-DIHYDROFURAN-3-ONE CA

3658-77-3 Furaneol

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $500.0

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

Furaneol CAS 3658-77-3

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $20.0 / 100.0

Type:Trading Company

inquiry

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

Hot saleCAS 3658-77-3 with fast shipping

Cas:3658-77-3

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

4-Hydroxy-2,5-dimethyl-3(2H)furanone CAS3658-77-3

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product Name 4-Hydroxy-2,5-dimethyl-3(2H)furanone CAS 3658-77-3 MF C6H8O3 MW 128.13 EINECS 222-908-8 Product Categories

Strawberry furanone

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

4-Hydroxy-2,5-dimethyl-3(2H)furanoneCAS NO.: 3658-77-3

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $4.0 / 5.0

Type:Lab/Research institutions

inquiry

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

4-Hydroxy-2,5-dimethyl-3(2H)furanone 3658-77-3

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

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 presen

Furaneol

Cas:3658-77-3

Min.Order:25 Gram

FOB Price: $10.0 / 12.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Furaneol CAS:3658-77-3 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 quality organic intermediates, s

Furaneol CAS:3658-77-3

Cas:3658-77-3

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

4-Hydroxy-2,5-dimethyl-3(2H)furanone

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS 3658-77-3 Furaneol

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

4-Hydroxy-2,5-dimethyl-3(2H)furanone

Cas:3658-77-3

Min.Order:1 Kilogram

FOB Price: $8.0 / 12.0

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

4-Hydroxy-2.5-dimethyl-3(2H)-furanone CAS: 3658-77-3 Specification Items Specification Result Purity ≥99% 99.6% Apperance White

Factory supply 4-Hydroxy-2.5-dimethyl-3(2H)-furanone

Cas:3658-77-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Biggest Manufacturer factory sales Furaneol CAS 3658-77-3

Cas:3658-77-3

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

4-Hydroxy-2,5-dimethyl-3(2H)furanone

Cas:3658-77-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

JINING XINHE CHEMICAL CO., LTD

优势 1:产品经过专业的生产工艺和质量检验,纯度为99%+。 2:高素质的工程师提供技术文件和服务。 3: 我们可以提供样品供您测试。 4: 高品质和有竞争力的价格,我们有充足的库存。 5: 我们可以提供 OEM/ODM 服务。 6:快速安全的快递,(TNT;EMS;FEDEX;DHL;UPS;EUB,专线)门到门服务。 7:接受各种付款项目。 8:高效配送(1-10天快速配送服务) 9:超值包装(石蜡涂层;双层铝箔袋;真空包装) 10:包装(1g起---订购数量

4-Hydroxy-2,5-dimethyl-3(2H)furanone3658-77-3

Cas:3658-77-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

sodium 2,5-dimethyl-2,5-dihydrofuran-2,3,4-triolate

sodium 2,5-dimethyl-2,5-dihydrofuran-2,3,4-triolate

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With sulfuric acid at 10 - 20℃; for 1h; Reagent/catalyst;96.3%
glucofuraneol tetraacetate
121063-57-8

glucofuraneol tetraacetate

A

furaneol
3658-77-3

furaneol

B

2,5-dimethyl-4-hydroxy-3<2H>-furanone β-D-glucopyranoside
121063-56-7

2,5-dimethyl-4-hydroxy-3<2H>-furanone β-D-glucopyranoside

Conditions
ConditionsYield
With sodium methylate In methanol for 4h; Ambient temperature;A 8%
B 92%
hexane-3,4-cis-diol-2,5-dione
25566-16-9

hexane-3,4-cis-diol-2,5-dione

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With sodium phosphate dibasic dodecahydrate; phosphoric acid In acetic acid butyl ester; water at 70 - 80℃; for 0.833333h; Reagent/catalyst; Flow reactor;86%
With disodium hydrogenphosphate; sodium hydrogencarbonate In water; ethyl acetate at 75℃; for 36h; pH=7; pH-value; Solvent; Temperature; Inert atmosphere;6.8 g
6-deoxy-D-glucose
488-79-9

6-deoxy-D-glucose

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With piperidine; acetic acid In ethanol at 80℃; for 24h;85%
Multi-step reaction with 3 steps
1: 90 percent / NaBH4 / H2O / 0.5 h / Ambient temperature
2: 95 percent / sorbitol dehydrogenase (SDH), NAD, α-ketoglutarate monosodium salt, (NH4)2SO4, GluDH / H2O / 10 h / pH 8.2
3: piperidine, glacial acetic acid / ethanol / 20 h / 80 °C
View Scheme
3,4-hexanedione-2,5-diyl bis(tert-butyl carbonate)

3,4-hexanedione-2,5-diyl bis(tert-butyl carbonate)

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With oxalic acid for 5h; Heating;85%
methyl bromide
74-83-9

methyl bromide

ethyl 3,4-dihydroxy-5-methyl-2-furancarboxylate
68786-17-4

ethyl 3,4-dihydroxy-5-methyl-2-furancarboxylate

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In water81.4%
ethyl 3,4-dihydroxy-5-methyl-2-furancarboxylate
68786-17-4

ethyl 3,4-dihydroxy-5-methyl-2-furancarboxylate

methyl 5-methyl-3,4-dihydroxy-2-furoate

methyl 5-methyl-3,4-dihydroxy-2-furoate

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In water; dimethyl sulfate76.6%
2,5-bisacetoxyhexane-3,4-dione
111480-79-6

2,5-bisacetoxyhexane-3,4-dione

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With oxalic acid In water for 3.2h; Heating;66%
2,2'-Dimethoxy-3,3'-dimethyl-[2,2']bioxiranyl
80037-18-9

2,2'-Dimethoxy-3,3'-dimethyl-[2,2']bioxiranyl

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With sulfuric acid In methanol for 2h; Heating;59%
L-Rhamnose
3615-41-6

L-Rhamnose

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With sodium dihydrogenphosphate; L-Lysine hydrochloride; sodium hydroxide In water at 110℃; for 0.75h; pH=6.5; Temperature; Concentration;56.7%
2,5-dihydroxy-4,4,-dibromo-3-hexanone
137142-62-2

2,5-dihydroxy-4,4,-dibromo-3-hexanone

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With triethylamine In ethanol for 2h; Heating;49%
(3R,4R)-3,4-dihydroxyhexane-2,5-dione
97805-19-1

(3R,4R)-3,4-dihydroxyhexane-2,5-dione

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With piperidine; acetic acid In water for 168h; Heating;48%
rhamnose monohydrate

rhamnose monohydrate

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With disodium hydrogenphosphate; sodium dihydrogenphosphate; GLUTATHIONE In acetic acid butyl ester at 100℃; for 3h; Reagent/catalyst; Time; Inert atmosphere;36%
fructose 1,6-diphosphate
34693-15-7

fructose 1,6-diphosphate

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; sodium iodide; palladium on activated charcoal In methanol; water at 90℃; under 3102.9 Torr; for 24h;28.7%
Multi-step reaction with 3 steps
1: D-lactaldehyde, Aldolase, Triosephosphate isomerase / 60 h / Ambient temperature; pH 7.0, PAN-800 gel
2: 85 percent / H2O / 8 h / 90 °C / pH 1.0
3: piperidine, glacial acetic acid / ethanol / 20 h / 80 °C
View Scheme
β-6-deoxy-L-sorbose
60537-23-7

β-6-deoxy-L-sorbose

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With piperidine; acetic acid In ethanol at 80℃; for 20h; Yield given;
6-Deoxy-D-fructose (β form)
470-21-3

6-Deoxy-D-fructose (β form)

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With piperidine; acetic acid In ethanol at 80℃; for 20h; Yield given;
D-glucose
50-99-7

D-glucose

glycine
56-40-6

glycine

A

5-hydroxymethyl-2-furfuraldehyde
67-47-0

5-hydroxymethyl-2-furfuraldehyde

B

furaneol
3658-77-3

furaneol

C

5-hydroxymaltol
1073-96-7

5-hydroxymaltol

D

2-hydroxymethyl-5-methylfuran
3857-25-8

2-hydroxymethyl-5-methylfuran

Conditions
ConditionsYield
In water at 95℃; for 120h; Product distribution; other reaction time, other temperature;
2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one
28564-83-2

2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one

A

furaneol
3658-77-3

furaneol

B

5-hydroxymaltol
1073-96-7

5-hydroxymaltol

C

2-methyltetrahydrofuran-3-one
3188-00-9

2-methyltetrahydrofuran-3-one

D

2,3-Pentanedione
600-14-6

2,3-Pentanedione

E

2-hydroxy-3-methylcyclopent-2-en-1-one
80-71-7

2-hydroxy-3-methylcyclopent-2-en-1-one

F

hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

Conditions
ConditionsYield
With water at 150℃; for 1h; also 2,3-dihydro-3,5-dihydroxy-6(13C)methyl-4(H)-pyran-4-one; var. temp., pH, and time; effect of 2,4-dihydroxy-2,5-dimethyl-3(2H)-furanone;
2,5-dimethyl-4-propionyloxy-3(2H)-furanone
219867-18-2

2,5-dimethyl-4-propionyloxy-3(2H)-furanone

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With Soerensen buffer In water at 30℃; Product distribution; time dependence;
2,5-dimethyl-3,4-di(propionyloxy)furan

2,5-dimethyl-3,4-di(propionyloxy)furan

A

furaneol
3658-77-3

furaneol

B

2,5-dimethyl-4-propionyloxy-3(2H)-furanone
219867-18-2

2,5-dimethyl-4-propionyloxy-3(2H)-furanone

Conditions
ConditionsYield
With Soerensen buffer In water at 30℃; Product distribution; time dependence;
D-xylose
58-86-6

D-xylose

A

2-Methylpyrazine
109-08-0

2-Methylpyrazine

B

furaneol
3658-77-3

furaneol

C

4-hydroxy-5-methyl-3[2H]-furanone
19322-27-1

4-hydroxy-5-methyl-3[2H]-furanone

D

hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

Conditions
ConditionsYield
With sodium hydroxide; 2,6-diaminohexanoic acid hydrochloride; potassium hydrogencarbonate In water at 100℃; under 750.06 Torr; for 5h; pH=10; Product distribution; Kinetics; Further Variations:; Reagents; pH-values; Pressures; Condensation; Maillard reaction; Amadori rearrangement;
L-rhamnose
73-34-7

L-rhamnose

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With citrate phosphate buffer at 70℃; for 48h; pH=3; Product distribution; Further Variations:; Reagents; pH-values; Reaction partners; effect of Cys and AcCys; degradation;
D-glucose
50-99-7

D-glucose

A

4-hydroxy-2-(hydroxymethyl)-5-methyl-3(2H)-furanone
17678-20-5

4-hydroxy-2-(hydroxymethyl)-5-methyl-3(2H)-furanone

B

furaneol
3658-77-3

furaneol

C

2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one
28564-83-2

2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one

Conditions
ConditionsYield
With glycine In water for 4h; Maillard reaction; Heating;A n/a
B n/a
C 7.1 mg
D-Glucose
2280-44-6

D-Glucose

bovine serum albumin

bovine serum albumin

A

furaneol
3658-77-3

furaneol

B

2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one
28564-83-2

2,3-dihydro-3,5-dihydroxy-6-methyl-4H-pyran-4-one

C

4-hydroxy-5-methyl-3[2H]-furanone
19322-27-1

4-hydroxy-5-methyl-3[2H]-furanone

Conditions
ConditionsYield
In phosphate buffer; water at 37℃; for 2191.5h; pH=7.4; Maillard reaction;
fructose-1,6-bisphosphate
488-69-7

fructose-1,6-bisphosphate

furaneol
3658-77-3

furaneol

Conditions
ConditionsYield
With NADPH In various solvent(s) at 30℃; for 30h; pH=7.5; Product distribution; Further Variations:; Reagents; pH-values; Temperatures; cofactor; substrate conc.; reaction time;
furaneol
3658-77-3

furaneol

butan-1-ol
71-36-3

butan-1-ol

2,5-dimethyl-4-butoxy-3(2H)-furanone

2,5-dimethyl-4-butoxy-3(2H)-furanone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 16h; Heating;90%
methanol
67-56-1

methanol

furaneol
3658-77-3

furaneol

2,5-dimethyl-4-methoxy-3(2H)-furanone
4077-47-8

2,5-dimethyl-4-methoxy-3(2H)-furanone

Conditions
ConditionsYield
With toluene-4-sulfonic acid for 6h; Heating;80%
furaneol
3658-77-3

furaneol

ethanol
64-17-5

ethanol

2,5-dimethyl-4-ethoxy-3(2H)-furanone

2,5-dimethyl-4-ethoxy-3(2H)-furanone

Conditions
ConditionsYield
With toluene-4-sulfonic acid for 6h; Heating;80%
furaneol
3658-77-3

furaneol

ethyl vinyl ether
109-92-2

ethyl vinyl ether

2,5-dimethyl-4-[(1'-ethoxy)ethoxy]-3(2H)-furanone
113190-55-9

2,5-dimethyl-4-[(1'-ethoxy)ethoxy]-3(2H)-furanone

Conditions
ConditionsYield
With hydrogenchloride; sodium hydrogencarbonate78.9%
furaneol
3658-77-3

furaneol

1,1,2,2-tetrachloroethylene
127-18-4

1,1,2,2-tetrachloroethylene

6,6,7,7-tetrachloro-5-hydroxy-1,3-dimethyl-2-oxabicyclo[3.2.0]heptan-4-one

6,6,7,7-tetrachloro-5-hydroxy-1,3-dimethyl-2-oxabicyclo[3.2.0]heptan-4-one

Conditions
ConditionsYield
In acetonitrile for 14h; Ambient temperature; Irradiation;57%
furaneol
3658-77-3

furaneol

Trichloroethylene
79-01-6

Trichloroethylene

6,6,7-trichloro-5-hydroxy-1,3-dimethyl-2-oxabicyclo[3.2.0]heptan-4-one

6,6,7-trichloro-5-hydroxy-1,3-dimethyl-2-oxabicyclo[3.2.0]heptan-4-one

Conditions
ConditionsYield
In acetonitrile for 12h; Ambient temperature; Irradiation;50%
furaneol
3658-77-3

furaneol

Sucrose
57-50-1

Sucrose

2,5-dimethyl-3(2H)-furanone 4-O-α-D-glucopyranoside

2,5-dimethyl-3(2H)-furanone 4-O-α-D-glucopyranoside

Conditions
ConditionsYield
With HEPES buffer; sucrose phosphorylase from Leuconostoc mesenteroides at 32℃; for 15h; pH=7.2; transglycosylation;45%
furaneol
3658-77-3

furaneol

2-Chloroacrylonitrile
920-37-6

2-Chloroacrylonitrile

(1S,5S,6R)-6-Chloro-5-hydroxy-1,3-dimethyl-4-oxo-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1S,5S,6R)-6-Chloro-5-hydroxy-1,3-dimethyl-4-oxo-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1R,5R,6R)-6-Chloro-4,4,5-trihydroxy-1,3-dimethyl-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1R,5R,6R)-6-Chloro-4,4,5-trihydroxy-1,3-dimethyl-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

Conditions
ConditionsYield
In acetonitrile Irradiation;A 44%
B 6%
With air In acetonitrile Irradiation;A 44%
B 6%
furaneol
3658-77-3

furaneol

methacrylonitrile
126-98-7

methacrylonitrile

(1S,5S,6S)-5-Hydroxy-1,3,6-trimethyl-4-oxo-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1S,5S,6S)-5-Hydroxy-1,3,6-trimethyl-4-oxo-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1R,5R,6S)-4,4,5-Trihydroxy-1,3,6-trimethyl-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1R,5R,6S)-4,4,5-Trihydroxy-1,3,6-trimethyl-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

Conditions
ConditionsYield
In acetonitrile for 2.5h; Irradiation;A 41%
B 15%
With air In acetonitrile for 2.5h; Irradiation;A 41%
B 15%
furaneol
3658-77-3

furaneol

-butyl vinyl ether
111-34-2

-butyl vinyl ether

2,5-dimethyl-4-[(1'-butoxy)ethoxy]-3(2H)-furanone

2,5-dimethyl-4-[(1'-butoxy)ethoxy]-3(2H)-furanone

Conditions
ConditionsYield
37.8%
furaneol
3658-77-3

furaneol

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

dimethyl 5-hydroxy-1,3-dimethyl-4-oxo-2-oxabicyclo[3.2.0]hept-6-ene-6,7-dicarboxylate

dimethyl 5-hydroxy-1,3-dimethyl-4-oxo-2-oxabicyclo[3.2.0]hept-6-ene-6,7-dicarboxylate

Conditions
ConditionsYield
In acetonitrile for 6h; Irradiation;25%
furaneol
3658-77-3

furaneol

acrylonitrile
107-13-1

acrylonitrile

(1R,5R,6S)-4,4,5-Trihydroxy-1,3-dimethyl-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

(1R,5R,6S)-4,4,5-Trihydroxy-1,3-dimethyl-2-oxa-bicyclo[3.2.0]heptane-6-carbonitrile

Conditions
ConditionsYield
With air In acetonitrile for 2h; Irradiation;22%
furaneol
3658-77-3

furaneol

Acetic acid (2S,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-(2,5-dimethyl-4-oxo-4,5-dihydro-furan-3-yloxy)-5-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Acetic acid (2S,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-(2,5-dimethyl-4-oxo-4,5-dihydro-furan-3-yloxy)-5-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In dichloromethane at 35℃; for 0.75h;22%
furaneol
3658-77-3

furaneol

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide
572-09-8

2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

glucofuraneol tetraacetate
121063-57-8

glucofuraneol tetraacetate

Conditions
ConditionsYield
With sodium hydroxide; tetrabutylammomium bromide In dichloromethane at 35℃; for 0.75h;19%
With calcium sulfate; silver(l) oxide In dichloromethane
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