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Nanjing Yuance Industry&Trade Co., Ltd.

Excellent product quality with competitive price Fast delivery With a strong peach fragrance Appearance:clear colorless liquid Storage:Store in cool dry place Package:drum packing Application:Mainly used in the preparation of cherry, peach, apr

Peach Aldehyde, Undecan-4-olide, Gamma-Undecanolactone, C14 aldehyde

Cas:104-67-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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

Undecan-4-olide Manufacturer/High quality/Best price/In stock

Cas:104-67-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Γ-Undecalactone supplier in China

Cas:104-67-6

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name Undecan-4-olide CAS number 104-67-6 Assay ≥99% Appearance Colorless to yellowish liquid Capacity 200mt/year Application Peach flavor

Undecan-4-olide

Cas:104-67-6

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

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

High purity 104-67-6 Peach aldehyde

Cas:104-67-6

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

A kind of colorless to pale yellow liquid, With strong peach aroma.Boiling point 297 ℃;Flash point is 137 ℃.Soluble in ethanol (1 ml dissolved in 5 ml 60% ethanol), benzyl alcohol, benzyl benzoate, propylene glycol, and lye. It can be used as the f

Undecan-4-Olide

Cas:104-67-6

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

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 Undecan-4-olide

Cas:104-67-6

Min.Order:1

Negotiable

Type:Other

inquiry

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 99% 104-67-6 γ-Undecalactone Manufacturer

Cas:104-67-6

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 Undecan-4-olide

Cas:104-67-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

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

Aldehyde C-14

Cas:104-67-6

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

τ-Undecalactone

Cas:104-67-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our advantage: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 Scient

TIANFU-CHEM Undecan-4-olide

Cas:104-67-6

Min.Order:1 Kilogram

Negotiable

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

Undecan-4-Olid, 4-Undecanolide CAS 104-67-6

Cas:104-67-6

Min.Order:1 Gram

FOB Price: $6.0 / 9.0

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

Pharmaceutical Grade CAS 104-67-6 with competitive price

Cas:104-67-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

2(3H)-Furanone,5-heptyldihydro-

Cas:104-67-6

Min.Order:10 Kilogram

FOB Price: $40.0 / 60.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Undecan-4-olide Synonyms: PEACH ALDEHYDE;UNDECALACTONE, GAMMA;UNDECAN-4-OLIDE;UNDECANOIC GAMMA-LACTONE;FEMA 3091;GAMMA-UNDECALACTONE;GAMMA-UNDECANOLACTONE;GAMMA-HEPTYL-GAMMA-BUTYROLACTONE

Undecan-4-olide CAS:104-67-6

Cas:104-67-6

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

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

104-67-6CAS NO.: 104-67-6

Cas:104-67-6

Min.Order:1 Gram

FOB Price: $4.0 / 5.0

Type:Lab/Research institutions

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:colorless liquid Storage:room temperature Package:200kg/Drum Application:Traditionally, the bark and leaves of the peach tree have been used as an anthelmintic, an expectorant, an astringent, and a diuretic, as well as to treat insomnia

Undecan-4-olide with high quality

Cas:104-67-6

Min.Order:1 Kilogram

FOB Price: $1.0

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

2(3H)-Furanone,5-heptyldihydro- 104-67-6

Cas:104-67-6

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

Leader Biochemical Group

About Our Group Since 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & c

China Biggest Factory Manufacturer Supply γ-Undecanolactone CAS 104-67-6

Cas:104-67-6

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply High Quality 4-Undecanolide 351 CAS 104-67-6 Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research ca

High Quality 4-Undecanolide 351 CAS 104-67-6

Cas:104-67-6

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

2(3H)-Furanone,5-heptyldihydro-

Cas:104-67-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Gamma-Undecalactone CAS NO.104-67-6

Cas:104-67-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

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 104-67-6 Undecan-4-olide

Cas:104-67-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanxi Ankesi Biotechnology Co., Ltd

Our Advantage 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good qual

Undecan-4-olide CAS 104-67-6

Cas:104-67-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

γ-Undecalactone(Peach aldehyde)

Cas:104-67-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

JINING XINHE CHEMICAL CO., LTD

Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit

PEACH ALDEHYDE104-67-6

Cas:104-67-6

Min.Order:1 Kilogram

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

Undecan-4-olide

Cas:104-67-6

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

High quality Γ-Undecalactone

Cas:104-67-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Synthetic route

10-undecenoic acid
112-38-9

10-undecenoic acid

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With 2Zn(2+)*(CH3)3NC2H4OH(1+)*5Cl(1-)=[HOC2H4N(CH3)3]Zn2Cl5 at 130℃; for 8h;94%
With silver trifluoromethanesulfonate In chlorobenzene at 130℃; for 20h; Inert atmosphere; regioselective reaction;71%
undec-1-yn-4-ol
22127-86-2

undec-1-yn-4-ol

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With methanesulfonic acid; C21H12F9P*C8H18NO4S2(1-)*Au(1+); 3-chloro-benzenecarboperoxoic acid In 1,2-dichloro-ethane at 20℃; for 5h; Reagent/catalyst;90%
Multi-step reaction with 2 steps
1.1: n-butyllithium / diethyl ether; hexane / 0.75 h / 0 - 20 °C
1.2: 0 - 20 °C
2.1: C21H12F9P*C8H18NO4S2(1-)*Au(1+); methanesulfonic acid / chloroform-d1 / 20 °C
View Scheme
1,4-undecanediol
4272-02-0

1,4-undecanediol

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With aluminum oxide; sodium bromite In acetonitrile for 3h; Ambient temperature;71%
With 4 A molecular sieve; polymer intercalated (RuCl2(PPh3)3); 4-methylmorpholine N-oxide In acetone at 30℃; for 2h;79 % Chromat.
Cp*RuCl(Ph2P(CH2)2NH2-κ2-P,N); potassium tert-butylate In acetone at 30℃; for 1h;95 % Spectr.
4-Hydroxy-undec-2-ynoic acid ethyl ester
114702-12-4

4-Hydroxy-undec-2-ynoic acid ethyl ester

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With formic acid; tributyl-amine; Pd(OAc)2*3(PPh2) In N,N-dimethyl-formamide at 60℃; for 7h;64%
1-(cyclopropylidene)octane
50915-95-2

1-(cyclopropylidene)octane

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With trifluoroacetyl peroxide In dichloromethane at 0℃; for 6h;87%
octanol
111-87-5

octanol

acrylic acid
79-10-7

acrylic acid

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With di-tert-butyl peroxide at 95 - 180℃; Large scale;1715 kg
With di-tert-butyl peroxide at 20 - 180℃;168 g
methyl 4-oxo-dodecanoate
33566-59-5

methyl 4-oxo-dodecanoate

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With sodium tetrahydroborate; disodium hydrogenphosphate In methanol 1.) 0 deg C, 5 min, 2.) RT, 24 h;86%
5-(3E,6-heptadienyl)-dihydro-2(3H)-furanone
81693-14-3

5-(3E,6-heptadienyl)-dihydro-2(3H)-furanone

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In hexane at 16℃; for 1h;
non-1-ene
124-11-8

non-1-ene

bromoacetic acid
79-08-3

bromoacetic acid

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With dibenzoyl peroxide In benzene for 5h; Heating;58%
With dibenzoyl peroxide In benzene Heating;58%
1-cyclohexyloxy-undec-1-yn-4-ol

1-cyclohexyloxy-undec-1-yn-4-ol

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Stage #1: 1-cyclohexyloxy-undec-1-yn-4-ol With hydrogenchloride In tetrahydrofuran at 20℃; Hydrolysis;
Stage #2: With sodium hydride In tetrahydrofuran at 0 - 20℃; Cyclization; Further stages.;
Octanal
124-13-0

Octanal

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 66 percent
2: 64 percent / Bu3N, HCOOH / Pd(OAc)2*3(PPh2) / dimethylformamide / 7 h / 60 °C
View Scheme
Multi-step reaction with 2 steps
1: diethyl ether / 1 h / -30 - 20 °C
2: C21H12F9P*C8H18NO4S2(1-)*Au(1+); 3-chloro-benzenecarboperoxoic acid; methanesulfonic acid / 1,2-dichloro-ethane / 5 h / 20 °C
View Scheme
Multi-step reaction with 3 steps
1.1: diethyl ether / 1 h / -30 - 20 °C
2.1: n-butyllithium / diethyl ether; hexane / 0.75 h / 0 - 20 °C
2.2: 0 - 20 °C
3.1: C21H12F9P*C8H18NO4S2(1-)*Au(1+); methanesulfonic acid / chloroform-d1 / 20 °C
View Scheme
Octanal
124-13-0

Octanal

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With chloro-trimethyl-silane; tetraethylammonium tosylate In N,N-dimethyl-formamide Ambient temperature; electroreductive crossed hydrocoupling;77%
β-Propiolactone
57-57-8

β-Propiolactone

Octanal
124-13-0

Octanal

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
nickel(II) iodide; samarium diiodide In tetrahydrofuran for 1h; Addition;83%
1-cyclohexyloxy-undec-1-yn-4-ol

1-cyclohexyloxy-undec-1-yn-4-ol

A

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

B

4-hydroxy-undecanoic acid cyclohexyl ester

4-hydroxy-undecanoic acid cyclohexyl ester

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran at 20℃; for 1h; Hydrolysis;
C11H19(2)HO
1396569-87-1

C11H19(2)HO

3-chloro-benzenecarboperoxoic acid
937-14-4

3-chloro-benzenecarboperoxoic acid

A

C18H24(2)HClO4
1396571-80-4

C18H24(2)HClO4

B

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With methanesulfonic acid; C21H12F9P*C8H18NO4S2(1-)*Au(1+) In chloroform-d1 at 20℃;
5-heptyl-tetrahydro-furan-2-ol
116625-66-2

5-heptyl-tetrahydro-furan-2-ol

3-chloro-benzenecarboperoxoic acid
937-14-4

3-chloro-benzenecarboperoxoic acid

A

C18H25ClO4
1396571-72-4

C18H25ClO4

B

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With methanesulfonic acid In 1,2-dichloro-ethane at 20℃; for 5h;A 90 %Spectr.
B 10 %Spectr.
2-heptyl-2,3-dihydrofuran
116625-68-4

2-heptyl-2,3-dihydrofuran

3-chloro-benzenecarboperoxoic acid
937-14-4

3-chloro-benzenecarboperoxoic acid

A

C18H25ClO4
1396571-72-4

C18H25ClO4

B

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With methanesulfonic acid; water In 1,2-dichloro-ethane at 20℃; for 5h; Reagent/catalyst;A 21 %Spectr.
B 33 %Spectr.
5-heptyltetrahydro-2-oxofuran-3-carboxaldehyde

5-heptyltetrahydro-2-oxofuran-3-carboxaldehyde

A

(Z)-4-undecenal
68820-32-6

(Z)-4-undecenal

B

(E)-undec-4-enal
68820-35-9

(E)-undec-4-enal

C

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With ethyl acetate In tetrahydrofuran; ethanol at 490℃; for 2.5h; Inert atmosphere; optical yield given as %de;A n/a
B n/a
C 30%
4-(tert-Butyl-dimethyl-silanyloxy)-undecanoic acid methyl ester

4-(tert-Butyl-dimethyl-silanyloxy)-undecanoic acid methyl ester

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride84%
2,3-dichlorotetrahydro-2H-pyran
5631-95-8

2,3-dichlorotetrahydro-2H-pyran

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 101 g / diethyl ether; tetrahydrofuran / 4 h / -5 °C
2: Na / diethyl ether / 1.5 h / Heating
3: pyridinium chlorochromate / CH2Cl2 / 1.25 h / Heating
4: 3-(2-ethoxyethyl)-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide / triethylamine; dioxane / 15 h / 87 °C
5: 1.) NaOH, 2.) NaBH4 / 1.) EtOH-H2O, reflux, 0.5 h, 2.) 2 h
6: 0.5 g / 110 deg C; -> 145 deg C, 20 min; 145 deg C, 10 min
7: H2 / 10percent Pd/C / hexane / 1 h / 16 °C
View Scheme
2-Allyl-3-chlor-2H-3,4,5,6-tetrahydropyran
81651-44-7

2-Allyl-3-chlor-2H-3,4,5,6-tetrahydropyran

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: Na / diethyl ether / 1.5 h / Heating
2: pyridinium chlorochromate / CH2Cl2 / 1.25 h / Heating
3: 3-(2-ethoxyethyl)-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide / triethylamine; dioxane / 15 h / 87 °C
4: 1.) NaOH, 2.) NaBH4 / 1.) EtOH-H2O, reflux, 0.5 h, 2.) 2 h
5: 0.5 g / 110 deg C; -> 145 deg C, 20 min; 145 deg C, 10 min
6: H2 / 10percent Pd/C / hexane / 1 h / 16 °C
View Scheme
octa-4trans,7-dien-1-ol
81651-45-8

octa-4trans,7-dien-1-ol

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: pyridinium chlorochromate / CH2Cl2 / 1.25 h / Heating
2: 3-(2-ethoxyethyl)-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide / triethylamine; dioxane / 15 h / 87 °C
3: 1.) NaOH, 2.) NaBH4 / 1.) EtOH-H2O, reflux, 0.5 h, 2.) 2 h
4: 0.5 g / 110 deg C; -> 145 deg C, 20 min; 145 deg C, 10 min
5: H2 / 10percent Pd/C / hexane / 1 h / 16 °C
View Scheme
octadiene-4(E),7 al-1
56053-82-8

octadiene-4(E),7 al-1

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 3-(2-ethoxyethyl)-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium bromide / triethylamine; dioxane / 15 h / 87 °C
2: 1.) NaOH, 2.) NaBH4 / 1.) EtOH-H2O, reflux, 0.5 h, 2.) 2 h
3: 0.5 g / 110 deg C; -> 145 deg C, 20 min; 145 deg C, 10 min
4: H2 / 10percent Pd/C / hexane / 1 h / 16 °C
View Scheme
(E)-hydroxy-7,10-undecadienoic acid
90162-80-4

(E)-hydroxy-7,10-undecadienoic acid

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 0.5 g / 110 deg C; -> 145 deg C, 20 min; 145 deg C, 10 min
2: H2 / 10percent Pd/C / hexane / 1 h / 16 °C
View Scheme
ethyl (E)-4-oxoundeca-7,10-dienoate
90162-79-1

ethyl (E)-4-oxoundeca-7,10-dienoate

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) NaOH, 2.) NaBH4 / 1.) EtOH-H2O, reflux, 0.5 h, 2.) 2 h
2: 0.5 g / 110 deg C; -> 145 deg C, 20 min; 145 deg C, 10 min
3: H2 / 10percent Pd/C / hexane / 1 h / 16 °C
View Scheme
Octanal
124-13-0

Octanal

diethyl-(2-methoxycarbonyl-ethyl)-methyl-ammonium; iodide
37651-49-3

diethyl-(2-methoxycarbonyl-ethyl)-methyl-ammonium; iodide

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With tetraethylammonium tosylate In N,N-dimethyl-formamide cathodic reduction;46%
trans-Nonenylmalonsaeure
35329-48-7

trans-Nonenylmalonsaeure

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With sulfuric acid In water for 10h; Heating;
4-Hydroxy-undec-2-ynoic acid ethyl ester
114702-12-4

4-Hydroxy-undec-2-ynoic acid ethyl ester

A

5-heptyl-dihydro-furan-2-one
100591-76-2

5-heptyl-dihydro-furan-2-one

B

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
With formic acid; bis(triphenylphosphine) palladium (Il) acetate; tributyl-amine In N,N-dimethyl-formamide at 60℃; Product distribution; variation excess of formic acid;
With formic acid; tributyl-amine; Pd(OAc)2*(PPh2) In N,N-dimethyl-formamide at 60℃; for 7h; Product distribution; ammount of HCOOH;
Octanal
124-13-0

Octanal

t-BuLi

t-BuLi

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 28 percent / LDA / tetrahydrofuran / -78 - 20 °C
2: 87 percent / CF3CO3H / CH2Cl2 / 6 h / 0 °C
View Scheme
2-methyl-2-tetradecen-6-one

2-methyl-2-tetradecen-6-one

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 73 percent / ozone, methanolic NaOH / CH2Cl2 / -70 °C
2: 86 percent / NaBH4, Na2HPO4*12H2O / methanol / 1.) 0 deg C, 5 min, 2.) RT, 24 h
View Scheme
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

5-heptyl-tetrahydro-furan-2-ol
116625-66-2

5-heptyl-tetrahydro-furan-2-ol

Conditions
ConditionsYield
With diisobutylaluminium hydride In toluene at -78℃; for 2h; Reduction;100%
With diisobutylaluminium hydride
With diisobutylaluminium hydride In toluene
Stage #1: 5-heptyldihydro-2(3H)-furanone With diisobutylaluminium hydride In tetrahydrofuran at -78℃;
Stage #2: In water Acidic aq. solution;
Multi-step reaction with 2 steps
1: [(1,3-bis(2,4,6-trimethylphenyl) imidazol-2-ylidene)Fe(CO)4] / toluene / 3 h / 20 °C / Schlenk technique; Inert atmosphere; UV-irradiation
2: hydrogenchloride; water / toluene; tetrahydrofuran / 2 h / 20 °C / Schlenk technique; Inert atmosphere
View Scheme
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

γ-chloroundecanoic acid chloride

γ-chloroundecanoic acid chloride

Conditions
ConditionsYield
With phosphorus pentachloride In benzene at 20℃; for 10h; Chlorination;100%
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

undecylenic acid
112-37-8

undecylenic acid

Conditions
ConditionsYield
With hafnium tetrakis(trifluoromethanesulfonate); palladium on activated carbon; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h; Schlenk technique; Glovebox;99%
With palladium 10% on activated carbon; W(OTf)6; hydrogen at 135℃; under 760.051 Torr; for 12h;90%
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h;90%
ethanethiol
75-08-1

ethanethiol

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

4-(ethylthio)undecanoic acid
71057-18-6

4-(ethylthio)undecanoic acid

Conditions
ConditionsYield
With aluminium trichloride for 37h; Ambient temperature;91.3%
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

1,4-undecanediol
4272-02-0

1,4-undecanediol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol; tert-butyl alcohol Heating;91%
With diphenylsilane; triphenylphosphine; chloro(1,5-cyclooctadiene)rhodium(I) dimer In tetrahydrofuran at 20℃;63%
With copper chromite; hydrogen at 210 - 220℃; under 125 - 150 Torr;
With lithium aluminium tetrahydride
With diphenylsilane; triphenylphosphine; chloro(1,5-cyclooctadiene)rhodium(I) dimer In tetrahydrofuran at 20℃; for 72h; Reduction;63 % Spectr.
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

formic acid ethyl ester
109-94-4

formic acid ethyl ester

5-heptyltetrahydro-2-oxofuran-3-carboxaldehyde

5-heptyltetrahydro-2-oxofuran-3-carboxaldehyde

Conditions
ConditionsYield
Stage #1: 5-heptyldihydro-2(3H)-furanone; formic acid ethyl ester With potassium methanolate In diethyl ether at 15 - 20℃; for 3h; Inert atmosphere;
Stage #2: With acetic acid In diethyl ether; water at 20℃; for 0.5h; Inert atmosphere;
61%
With sodium hydride In diethyl ether at 20℃; for 3h;
1,1-dibromohexane
58133-26-9

1,1-dibromohexane

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

A

10-Hydroxy-heptadecan-7-one
109586-27-8

10-Hydroxy-heptadecan-7-one

B

5-heptyl-2-hexylidene-2,3,4,5-tetrahydrofuran
109586-25-6, 109586-26-7

5-heptyl-2-hexylidene-2,3,4,5-tetrahydrofuran

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; zinc In tetrahydrofuran at 25℃; for 1.5h;A 21%
B 51%
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

4-oxoundecanoic acid
22847-06-9

4-oxoundecanoic acid

Conditions
ConditionsYield
Stage #1: 5-heptyldihydro-2(3H)-furanone With water; sodium hydroxide In ethanol at 20℃; for 12h; Inert atmosphere;
Stage #2: With Dess-Martin periodane In ethanol; dichloromethane at 20℃; for 5h; Inert atmosphere;
46%
Multi-step reaction with 2 steps
1: NaOH / ethanol
2: NaOCl / aq. phosphate buffer / 20 h / 20 °C / pH 6.6
View Scheme
1,1-Dibromoethane
557-91-5

1,1-Dibromoethane

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

A

6-Hydroxy-tridecan-3-one
109586-24-5

6-Hydroxy-tridecan-3-one

B

2-ethylidene-5-heptyl-2,3,4,5-tetrahydrofuran
120387-80-6

2-ethylidene-5-heptyl-2,3,4,5-tetrahydrofuran

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; zinc In tetrahydrofuran at 25℃; for 2h;A 41%
B 43%
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

2-heptyl-2,3-dihydrofuran
116625-68-4

2-heptyl-2,3-dihydrofuran

Conditions
ConditionsYield
Stage #1: 5-heptyldihydro-2(3H)-furanone With diisobutylaluminium hydride In dichloromethane at -78℃; for 2h; Inert atmosphere;
Stage #2: With methanesulfonyl chloride; triethylamine In tetrahydrofuran at -50℃; for 8h; Reflux;
42%
Multi-step reaction with 3 steps
1: DIBAH
2: BF3*OEt2
3: 58 percent / tBuOOH, Ti(iPrO)4, iPr2NEt / CH2Cl2 / 25 h / 0 °C
View Scheme
bis(iodozinc)methane
31729-70-1

bis(iodozinc)methane

5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

2-heptyl-5-methylene-tetrahydro-furan

2-heptyl-5-methylene-tetrahydro-furan

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; titanium chloride In tetrahydrofuran at 25℃; for 4h; methylenation;28%
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

4-hydroxy-undecanoic acid amide

4-hydroxy-undecanoic acid amide

Conditions
ConditionsYield
With methanol; ammonia
5-heptyldihydro-2(3H)-furanone
104-67-6

5-heptyldihydro-2(3H)-furanone

1,4-bis-hexanoyloxy-undecane

1,4-bis-hexanoyloxy-undecane

Conditions
ConditionsYield
With copper chromite at 280℃; Hydrogenation.unter Druck und folgenden Verestern mit Capronsaeure in Gegenwart von Naphthalinsulfonsaeure bei 205grad;

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