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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 2258-42-6 with best price

Cas:2258-42-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

Acetic acid formyl ester

Cas:2258-42-6

Min.Order:0

Negotiable

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Formyl acetate

Cas:2258-42-6

Min.Order:1 Gram

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Qingdao Beluga Import and Export Co., LTD

Formyl acetate CAS:2258-42-6 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 intermedia

Formyl acetate CAS:2258-42-6

Cas:2258-42-6

Min.Order:1 Gram

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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

Formyl acetate

Cas:2258-42-6

Min.Order:1 Kilogram

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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.:2258-42-6

Cas:2258-42-6

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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

Formyl acetate

Cas:2258-42-6

Min.Order:0

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Formyl acetate

Cas:2258-42-6

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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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

Acetic acid formyl ester

Cas:2258-42-6

Min.Order:10 Gram

FOB Price: $100.0

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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

Formyl Acetate

Cas:2258-42-6

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

Formyl Acetate

Cas:2258-42-6

Min.Order:1 Gram

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Formyl Acetate

Cas:2258-42-6

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Formyl Acetate

Cas:2258-42-6

Min.Order:1 Metric Ton

FOB Price: $1.0

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Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

formyl acetate cas no. 2258-42-6 98%

Cas:2258-42-6

Min.Order:0

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Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

Formyl acetate

Cas:2258-42-6

Min.Order:1 Gram

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Acetic acid formyl ester

Cas:2258-42-6

Min.Order:0

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

acetic formic anhydride

Cas:2258-42-6

Min.Order:0

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Type:Other

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Formyl acetate

Cas:2258-42-6

Min.Order:0

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Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Formyl acetate

Cas:2258-42-6

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Formyl acetate

Cas:2258-42-6

Min.Order:0

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Hubei Langyou International Trading Co., Ltd

Formyl Acetate Application:Formyl Acetate

Formyl Acetate

Cas:2258-42-6

Min.Order:0

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Type:Other

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DB BIOTECH CO., LTD

best seller Application:API

Formyl acetate

Cas:2258-42-6

Min.Order:0

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Type:Trading Company

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Formyl acetate

Cas:2258-42-6

Min.Order:0

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Type:Lab/Research institutions

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SAGECHEM LIMITED

2258-42-6 Application:intermediate

Formyl acetate

Cas:2258-42-6

Min.Order:0

Negotiable

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Hunan Longxianng Runhui Trading Co.,Ltd

Formyl AcetateAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or b

Formyl Acetate

Cas:2258-42-6

Min.Order:0

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Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

2258-42-6

Cas:2258-42-6

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

Formyl acetate

Cas:2258-42-6

Min.Order:0

Negotiable

Type:Trading Company

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Formyl acetate

Cas:2258-42-6

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

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

Formyl acetate

Cas:2258-42-6

Min.Order:0

Negotiable

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Amadis Chemical offer CAS#2258-42-6;CAT#A816271

Cas:2258-42-6

Min.Order:10 Milligram

Negotiable

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Synthetic route

formic acid
64-18-6

formic acid

acetic anhydride
108-24-7

acetic anhydride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
at 60℃; for 1h; Inert atmosphere;100%
at 0 - 60℃; for 3.5h;78%
at 50℃; Fraktionierung im Vakuum;
acetic anhydride
108-24-7

acetic anhydride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With formic acid at 0℃; for 2h;100%
sodium formate
141-53-7

sodium formate

acetyl chloride
75-36-5

acetyl chloride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In diethyl ether at 25℃; for 6h;90%
In diethyl ether at 23 - 27℃; for 6h;65%
In diethyl ether at 25℃; Inert atmosphere;65%
(3E)-4-morpholin-4-yl-pent-3-en-2-one
63913-42-8

(3E)-4-morpholin-4-yl-pent-3-en-2-one

A

4-acetylmorpholine
1696-20-4

4-acetylmorpholine

B

2-oxo-propionic acid
127-17-3

2-oxo-propionic acid

C

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In dichloromethane at -70℃;A 86%
B 6%
C 6%
formic acid ethyl ester
109-94-4

formic acid ethyl ester

A

formic acid
64-18-6

formic acid

B

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With chlorine at -18.16℃; under 730 Torr; Irradiation; chamber system;A 16%
B 51%
With chlorine at -18.16℃; under 730 Torr; Irradiation; chamber system;A 38%
B 27%
acetyl chloride
75-36-5

acetyl chloride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With sodium formate In acetonitrile50%
With sodium formate In tetrahydrofuran
With sodium formate In tetrahydrofuran
With sodium formate In diethyl ether
2-methyl-2-pentenal
1115-11-3

2-methyl-2-pentenal

A

3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

B

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan
131250-92-5

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan

C

acetaldehyde
75-07-0

acetaldehyde

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In polyethylene at -75℃; for 15h; Further byproducts given;A 5 % Spectr.
B 47%
C 18 % Spectr.
D 10 % Spectr.
propyl isobutyrate
644-49-5

propyl isobutyrate

A

acetone
67-64-1

acetone

B

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With dihydrogen peroxide at 22.84℃; under 760 Torr; Kinetics; Photolysis;A 43%
B 43%
2-methyl-2-pentenal
1115-11-3

2-methyl-2-pentenal

A

1-Acetoxy-1-(formyloxy)ethan
131251-01-9

1-Acetoxy-1-(formyloxy)ethan

B

3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

C

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan
131250-92-5

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In pentane at -75℃; Further byproducts given;A 1%
B 6 % Spectr.
C 39%
D 20 % Spectr.
With ozone In pentane at -75℃; Further byproducts given. Title compound not separated from byproducts;A 6 % Spectr.
B 6 % Spectr.
C 36 % Spectr.
D 20 % Spectr.
formic acid ethyl ester
109-94-4

formic acid ethyl ester

A

formic acid
64-18-6

formic acid

B

formic anhydride
1558-67-4

formic anhydride

C

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With chlorine at 24.84℃; under 730 Torr; Irradiation; chamber system;A 39%
B 7%
C 19%
With chlorine at -0.16℃; under 730 Torr; Irradiation; chamber system;A 19%
B 6%
C 37%
3-penten-2-one
625-33-2

3-penten-2-one

A

1-Acetoxy-1-(formyloxy)ethan
131251-01-9

1-Acetoxy-1-(formyloxy)ethan

B

3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

C

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan
131250-92-5

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In pentane at -75℃; Further byproducts given;A 55 % Spectr.
B 2.4%
C 21%
D 14 % Spectr.
With ozone In pentane at -75℃; Further byproducts given;A 55 % Spectr.
B 9%
C 21%
D 14 % Spectr.
Ketene
463-51-4

Ketene

formic acid
64-18-6

formic acid

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

thallium formate
992-98-3

thallium formate

acetyl chloride
75-36-5

acetyl chloride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In diethyl ether
1-(5,5-dimethyl-[1,2,4]trioxolan-3-yl)-ethanone
118685-85-1

1-(5,5-dimethyl-[1,2,4]trioxolan-3-yl)-ethanone

A

2-Acetoxy-2-(formyloxy)propan
131250-95-8

2-Acetoxy-2-(formyloxy)propan

B

acetic acid
64-19-7

acetic acid

C

acetone
67-64-1

acetone

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In pentane for 120h; Further byproducts given. Title compound not separated from byproducts;A 43 % Spectr.
B 8 % Spectr.
C 27 % Spectr.
D 16 % Spectr.
In pentane for 120h; Ambient temperature; Further byproducts given;A 43 % Spectr.
B 8 % Spectr.
C 27 % Spectr.
D 16 % Spectr.
3-penten-2-one
625-33-2

3-penten-2-one

A

3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

B

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan
131250-92-5

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan

C

acetaldehyde
75-07-0

acetaldehyde

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In polyethylene at -75℃; for 4.5h; Further byproducts given. Title compound not separated from byproducts;A 6 % Spectr.
B 34 % Spectr.
C 17 % Spectr.
D 22 % Spectr.
3-penten-2-one
625-33-2

3-penten-2-one

A

1-Acetoxy-1-(formyloxy)ethan
131251-01-9

1-Acetoxy-1-(formyloxy)ethan

B

3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

C

acetic acid
64-19-7

acetic acid

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In pentane at -75℃; Further byproducts given;A 55 % Spectr.
B 11 % Spectr.
C 18 % Spectr.
D 14 % Spectr.
propene
187737-37-7

propene

A

formic acid
64-18-6

formic acid

B

formic anhydride
1558-67-4

formic anhydride

C

acetaldehyde
75-07-0

acetaldehyde

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With xenon; ozone at -223.1℃; Irradiation; further alkenes, matrices, two-step reaction; pholysis of secondary ozonides;
2-methyl-2-pentenal
1115-11-3

2-methyl-2-pentenal

A

1-Acetoxy-1-(formyloxy)ethan
131251-01-9

1-Acetoxy-1-(formyloxy)ethan

B

3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

C

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan
131250-92-5

3,5,5'-Trimethyl-3,3'-bi-1,2,4-trioxolan

D

acetaldehyde
75-07-0

acetaldehyde

E

acetic acid
64-19-7

acetic acid

F

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In pentane at -75℃; Product distribution; Mechanism; other acyclic and cyclic α-oxo-alkenes, other solvents;A 6 % Spectr.
B 6 % Spectr.
C 36 % Spectr.
D 2 % Spectr.
E 16 % Spectr.
F 20 % Spectr.
formaldehyd
50-00-0

formaldehyd

acetic anhydride
108-24-7

acetic anhydride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
at 55℃; for 2h;
at 0 - 50℃;
methanol
67-56-1

methanol

2-methyl-4-phenyloxazole
20662-90-2

2-methyl-4-phenyloxazole

A

Methyl formate
107-31-3

Methyl formate

B

N-acetylbenzamide
1575-95-7

N-acetylbenzamide

C

C10H9NO3
117049-27-1

C10H9NO3

D

benzonitrile
100-47-0

benzonitrile

E

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With rose bengal at 13℃; Product distribution; Mechanism; Irradiation;
3-Acetyl-5-methyl-1,2,4-trioxolan
131250-91-4

3-Acetyl-5-methyl-1,2,4-trioxolan

A

1-Acetoxy-1-(formyloxy)ethan
131251-01-9

1-Acetoxy-1-(formyloxy)ethan

B

acetaldehyde
75-07-0

acetaldehyde

C

acetic acid
64-19-7

acetic acid

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In pentane for 25h; Ambient temperature; Further byproducts given. Title compound not separated from byproducts;A 13 % Spectr.
B 42 % Spectr.
C 19 % Spectr.
D 11 % Spectr.
In pentane for 25h; Ambient temperature; Further byproducts given;A 13 % Spectr.
B 42 % Spectr.
C 19 % Spectr.
D 11 % Spectr.
α-Methylenebenzyl formate
84553-32-2

α-Methylenebenzyl formate

A

acetophenone
98-86-2

acetophenone

B

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With sulfuric acid at 25℃; Kinetics; Mechanism;
(1R,4S)-4-Methyl-6-phenyl-2,3,7-trioxa-5-aza-bicyclo[2.2.1]hept-5-ene
117049-25-9

(1R,4S)-4-Methyl-6-phenyl-2,3,7-trioxa-5-aza-bicyclo[2.2.1]hept-5-ene

A

C10H9NO3
117049-27-1

C10H9NO3

B

benzonitrile
100-47-0

benzonitrile

C

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In chloroform-d1 at 0℃; for 0.333333h; Product distribution;A 68 % Spectr.
B 16 % Spectr.
C 16 % Spectr.
α-Methylenebenzyl formate
84553-32-2

α-Methylenebenzyl formate

acetic acid
64-19-7

acetic acid

A

acetophenone
98-86-2

acetophenone

B

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With sulfuric acid at 32.5℃; Title compound not separated from byproducts;
With sulfuric acid at 32.5℃; Rate constant; Mechanism;
methyl vinyl ketone
78-94-4

methyl vinyl ketone

A

Acetoxy(formyloxy)methan
131250-89-0

Acetoxy(formyloxy)methan

B

3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane
118112-40-6, 118112-41-7

3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane

C

acetic acid
64-19-7

acetic acid

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In polyethylene at -75℃; Further byproducts given;A 5 % Spectr.
B 17 % Spectr.
C 52 % Spectr.
D 9 % Spectr.
With ozone In polyethylene at -75℃; for 20h; Further byproducts given. Title compound not separated from byproducts;A 5 % Spectr.
B 17 % Spectr.
C 52 % Spectr.
D 9 % Spectr.
methyl vinyl ketone
78-94-4

methyl vinyl ketone

A

Acetoxy(formyloxy)methan
131250-89-0

Acetoxy(formyloxy)methan

(SR,SR)-3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane
118112-40-6

(SR,SR)-3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane

(RS,SR)-3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane
118112-41-7

(RS,SR)-3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane

D

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
With ozone In polyethylene at -75℃; for 20h; Yield given. Further byproducts given. Yields of byproduct given;A 5 % Spectr.
B n/a
C n/a
D 9 % Spectr.
methyl vinyl ketone
78-94-4

methyl vinyl ketone

A

Acetoxy(formyloxy)methan
131250-89-0

Acetoxy(formyloxy)methan

B

3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane
118112-40-6, 118112-41-7

3-methyl-3-(1,2,4-trioxolan-3-yl)-1,2,4-trioxolane

C

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

D

2-oxopropanal
78-98-8

2-oxopropanal

Conditions
ConditionsYield
With ozone In chloroform-d1 at -40℃; Further byproducts given. Title compound not separated from byproducts;A 6 % Spectr.
B 15 % Spectr.
C 43 % Spectr.
D 2 % Spectr.
(1S,4R)-1,6-Dimethyl-2,3,7-trioxa-5-aza-bicyclo[2.2.1]hept-5-ene
117049-20-4

(1S,4R)-1,6-Dimethyl-2,3,7-trioxa-5-aza-bicyclo[2.2.1]hept-5-ene

A

acetonitrile
75-05-8

acetonitrile

B

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In chloroform-d1 at 10℃; for 0.333333h; Product distribution;A 50 % Spectr.
B 50 % Spectr.
(1S,4R)-4,6-Dimethyl-2,3,7-trioxa-5-aza-bicyclo[2.2.1]hept-5-ene
117049-21-5

(1S,4R)-4,6-Dimethyl-2,3,7-trioxa-5-aza-bicyclo[2.2.1]hept-5-ene

A

diacetyl-formyl-amine
116974-88-0

diacetyl-formyl-amine

B

acetonitrile
75-05-8

acetonitrile

C

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
In chloroform-d1 at -10℃; for 0.333333h; Product distribution;A 19 % Spectr.
B 40.5 % Spectr.
C 40.5 % Spectr.
formic acid
64-18-6

formic acid

acetone
67-64-1

acetone

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Conditions
ConditionsYield
1) pyrolysis, 2) cooling (ice bath), pH up to 4.5; Yield given. Multistep reaction;
aniline
62-53-3

aniline

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Formanilid
103-70-8

Formanilid

Conditions
ConditionsYield
In tetrahydrofuran at -20℃; for 0.25h;100%
In tetrahydrofuran at 20℃; for 3h; Schlenk technique; Inert atmosphere;97%
2,4-Dichloroaniline
554-00-7

2,4-Dichloroaniline

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

N-(2,4-dichlorophenyl)-formamide
22923-00-8

N-(2,4-dichlorophenyl)-formamide

Conditions
ConditionsYield
In tetrahydrofuran at -20℃; for 0.25h;100%
In diethyl ether; hexane at 0 - 20℃;
4-methoxy-aniline
104-94-9

4-methoxy-aniline

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

4-methoxyformanilide
5470-34-8

4-methoxyformanilide

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;100%
In tetrahydrofuran at -20℃; for 0.25h;99%
In tetrahydrofuran at 20℃; for 3h; Schlenk technique; Inert atmosphere;63%
4-nitro-aniline
100-01-6

4-nitro-aniline

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

p-nitroformanilide
16135-31-2

p-nitroformanilide

Conditions
ConditionsYield
In tetrahydrofuran at 0℃; for 0.25h;100%
In tetrahydrofuran at 20℃; for 3h; Schlenk technique; Inert atmosphere;77%
In tetrahydrofuran
2-amino-phenol
95-55-6

2-amino-phenol

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

N-(2-hydroxyphenyl)formamide
2843-27-8

N-(2-hydroxyphenyl)formamide

Conditions
ConditionsYield
In tetrahydrofuran at -20℃; for 0.25h;100%
2,6-dimethylaniline
87-62-7

2,6-dimethylaniline

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

2,6-dimethylformanilide
607-92-1

2,6-dimethylformanilide

Conditions
ConditionsYield
In tetrahydrofuran at -20℃; for 0.25h;100%
In tetrahydrofuran at 20℃;
In dichloromethane at 20℃; for 2h;
2-Chloro-4-nitroaniline
121-87-9

2-Chloro-4-nitroaniline

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

2-chloro-4-nitroformanilide
16135-32-3

2-chloro-4-nitroformanilide

Conditions
ConditionsYield
In tetrahydrofuran at 25℃; for 3h;100%
Acetic acid (3S,8R,9S,10R,13R,14S,15R,17R)-17-((E)-(R)-6-acetoxy-4-isopropyl-1-methyl-hex-4-enyl)-15-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
118229-93-9

Acetic acid (3S,8R,9S,10R,13R,14S,15R,17R)-17-((E)-(R)-6-acetoxy-4-isopropyl-1-methyl-hex-4-enyl)-15-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

Acetic acid (3S,8R,9S,10R,13R,14S,15R,17R)-17-((E)-(R)-6-acetoxy-4-isopropyl-1-methyl-hex-4-enyl)-15-formyloxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
118229-94-0

Acetic acid (3S,8R,9S,10R,13R,14S,15R,17R)-17-((E)-(R)-6-acetoxy-4-isopropyl-1-methyl-hex-4-enyl)-15-formyloxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Conditions
ConditionsYield
In pyridine Ambient temperature;100%
Acetic formic anhydride
2258-42-6

Acetic formic anhydride

p-aminoiodobenzene
540-37-4

p-aminoiodobenzene

N-(4-iodo-phenyl)-formamide
6393-17-5

N-(4-iodo-phenyl)-formamide

Conditions
ConditionsYield
In tetrahydrofuran at -20℃; for 0.25h;100%
In tetrahydrofuran at 20℃; for 3h; Schlenk technique; Inert atmosphere;97%
In tetrahydrofuran at 0 - 20℃;
2-(2-bromo-4,5-dimethoxyphenylphenyl)ethan-1-amine
63375-81-5

2-(2-bromo-4,5-dimethoxyphenylphenyl)ethan-1-amine

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

N-<β-(2-bromo-4,5-dimethoxyphenyl)ethyl>-N-formyl-3-amino-1-indanone

N-<β-(2-bromo-4,5-dimethoxyphenyl)ethyl>-N-formyl-3-amino-1-indanone

Conditions
ConditionsYield
With triethylamine In benzene for 1h; Ambient temperature;100%
1-(2-aminobenzenesulfonyl)-1H-pyrrole
54254-41-0

1-(2-aminobenzenesulfonyl)-1H-pyrrole

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

1-(2-formamidobenzenesulfonyl)pyrrole
159417-51-3

1-(2-formamidobenzenesulfonyl)pyrrole

Conditions
ConditionsYield
In tetrahydrofuran for 24h; Ambient temperature;100%
(+/-)-trans-4-(2-aminothiazol-4-yl)-3-isopropylazetidin-2-one

(+/-)-trans-4-(2-aminothiazol-4-yl)-3-isopropylazetidin-2-one

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(+/-)-trans-4-(2-formylaminothiazol-4-yl)-3-isopropylazetidin-2-one

(+/-)-trans-4-(2-formylaminothiazol-4-yl)-3-isopropylazetidin-2-one

Conditions
ConditionsYield
In dichloromethane for 9h; Ambient temperature;100%
Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(2R,3S)-3-(2-tetrahydropyranyloxyamino)-2-(cyclohexylmethyl)hexanoic acid
212610-28-1

(2R,3S)-3-(2-tetrahydropyranyloxyamino)-2-(cyclohexylmethyl)hexanoic acid

(2R,3S)-2-(cyclohexylmethyl)-3-[formyl(tetrahydro-2H-pyran-2-yloxy)amino]hexanoic acid
212610-30-5

(2R,3S)-2-(cyclohexylmethyl)-3-[formyl(tetrahydro-2H-pyran-2-yloxy)amino]hexanoic acid

Conditions
ConditionsYield
With hydrogenchloride In pyridine100%
With pyridine In dichloromethane at 0℃; for 2h;
(R)-2-[((S)-tert-Butylcarbamoyl-phenyl-methyl)-amino]-4-methyl-pentanoic acid
855588-12-4

(R)-2-[((S)-tert-Butylcarbamoyl-phenyl-methyl)-amino]-4-methyl-pentanoic acid

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(2R)-2-[[(1S)-2-(t-butylamino)-2-oxo-1-phenylethyl](formyl)amino]-4-methylpentanoic acid

(2R)-2-[[(1S)-2-(t-butylamino)-2-oxo-1-phenylethyl](formyl)amino]-4-methylpentanoic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane for 3h;100%
[2-((1R,3R,4S,5S)-3-Chloro-5-methoxyamino-4,8,8-trimethyl-4-vinyl-bicyclo[4.2.0]oct-6-en-7-yl)-phenyl]-carbamic acid tert-butyl ester

[2-((1R,3R,4S,5S)-3-Chloro-5-methoxyamino-4,8,8-trimethyl-4-vinyl-bicyclo[4.2.0]oct-6-en-7-yl)-phenyl]-carbamic acid tert-butyl ester

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

{2-[(1R,3R,4S,5S)-3-Chloro-5-(formyl-methoxy-amino)-4,8,8-trimethyl-4-vinyl-bicyclo[4.2.0]oct-6-en-7-yl]-phenyl}-carbamic acid tert-butyl ester

{2-[(1R,3R,4S,5S)-3-Chloro-5-(formyl-methoxy-amino)-4,8,8-trimethyl-4-vinyl-bicyclo[4.2.0]oct-6-en-7-yl]-phenyl}-carbamic acid tert-butyl ester

Conditions
ConditionsYield
In dichloromethane at 20℃; for 1h;100%
In dichloromethane at 20℃; for 1h;98%
4-carbomethoxy-2-pyridinemethanamine
94413-69-1

4-carbomethoxy-2-pyridinemethanamine

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

methyl imidazo[1,5-a]pyridine-7-carboxylate
1377829-50-9

methyl imidazo[1,5-a]pyridine-7-carboxylate

Conditions
ConditionsYield
at 20 - 35℃; for 2h;100%
2(R)-(N-benzyloxyaminomethyl)-hexanoic acid-(1'(S)-acetyl-2',2'-dimethylpropyl)amide
301685-80-3

2(R)-(N-benzyloxyaminomethyl)-hexanoic acid-(1'(S)-acetyl-2',2'-dimethylpropyl)amide

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

2(R)-[(N-benzyloxy-N-formylamino)-methyl]-hexanoic acid-(1'(S)-acetyl-2',2'-dimethylpropyl)amide
301685-81-4

2(R)-[(N-benzyloxy-N-formylamino)-methyl]-hexanoic acid-(1'(S)-acetyl-2',2'-dimethylpropyl)amide

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 2h;100%
2(R)-[(N-benzyloxyamino)-methyl]-hexanoic acid-(1'(S)-benzoyl-2',2'-dimethylpropyl)amide

2(R)-[(N-benzyloxyamino)-methyl]-hexanoic acid-(1'(S)-benzoyl-2',2'-dimethylpropyl)amide

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

2(R)-[(N-benzyloxy-N-formylamino)-methyl]-hexanoic acid-(1'(S)-benzoyl-2',2'-dimethylpropyl)amide
301685-83-6

2(R)-[(N-benzyloxy-N-formylamino)-methyl]-hexanoic acid-(1'(S)-benzoyl-2',2'-dimethylpropyl)amide

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 1h;100%
(S)-N-carbobenzyloxy-3-(3,4-dihydroxyphenyl)-2-methylalanine
55943-93-6

(S)-N-carbobenzyloxy-3-(3,4-dihydroxyphenyl)-2-methylalanine

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(S)-N-carbobenzyloxy-3-(3,4-diformyloxyphenyl)-2-methylalanine

(S)-N-carbobenzyloxy-3-(3,4-diformyloxyphenyl)-2-methylalanine

Conditions
ConditionsYield
In tetrahydrofuran100%
2-aminophenylboronic acid
5570-18-3

2-aminophenylboronic acid

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

1-hydroxy-1H-2,4,1-benzoxazaborine
157524-27-1

1-hydroxy-1H-2,4,1-benzoxazaborine

Conditions
ConditionsYield
In 1,4-dioxane under Ar, atirred at 11°C for 12 h; the volatiles are removed by evapn.;100%
Acetic formic anhydride
2258-42-6

Acetic formic anhydride

3,4,6-tri-O-(tert-butyldimethylsilyl)-2-deoxy-D-lyxo-hexono-1,5-lactone

3,4,6-tri-O-(tert-butyldimethylsilyl)-2-deoxy-D-lyxo-hexono-1,5-lactone

C25H54O6Si3
1055313-41-1

C25H54O6Si3

Conditions
ConditionsYield
Stage #1: 3,4,6-tri-O-(tert-butyldimethylsilyl)-2-deoxy-D-lyxo-hexono-1,5-lactone With diisobutylaluminium hydride In dichloromethane; toluene at -78℃; for 2h; Inert atmosphere;
Stage #2: formyl acetic anhydride With pyridine; dmap In dichloromethane; toluene at -78 - -20℃; for 2.5h; Inert atmosphere;
100%
L-phenylalanine-(1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester hydrochloride
1072902-80-7

L-phenylalanine-(1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester hydrochloride

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

N-formyl-L-phenylalanine-(1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester
1072902-78-3

N-formyl-L-phenylalanine-(1S)-1-[[(2S,3S)-3-hexyl-4-oxo-2-oxetanyl]methyl]dodecyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.25h;100%
N1,N1,3,5-tetramethylbenzene-1,4-diamine
27746-08-3

N1,N1,3,5-tetramethylbenzene-1,4-diamine

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

N2-Formyl-N5,N5-dimethyl-m-xylol-2,5-diamin
27751-04-8

N2-Formyl-N5,N5-dimethyl-m-xylol-2,5-diamin

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;100%
cis-1-(1-benzyl-4-methylpiperidin-3-yl)-1H-imidazo[4,5-c]pyridin-6-amine

cis-1-(1-benzyl-4-methylpiperidin-3-yl)-1H-imidazo[4,5-c]pyridin-6-amine

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

cis-N-[1-(1-benzyl-4-methylpiperidin-3-yl)-1H-imidazo[4,5-c]pyridin-6-yl]formamide

cis-N-[1-(1-benzyl-4-methylpiperidin-3-yl)-1H-imidazo[4,5-c]pyridin-6-yl]formamide

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether at -45 - -30℃; for 3h; Inert atmosphere; Schlenk technique;100%
(R)-3-methyl-N-(3,4,5-trimethoxybenzyl)butan-2-amine

(R)-3-methyl-N-(3,4,5-trimethoxybenzyl)butan-2-amine

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(R)-N-(3-methylbutan-2-yl)-N-(3,4,5-trimethoxybenzyl)formamide

(R)-N-(3-methylbutan-2-yl)-N-(3,4,5-trimethoxybenzyl)formamide

Conditions
ConditionsYield
In dichloromethane at 20℃; Inert atmosphere;100%
Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(R,R)-N,N-bis(1-phenylethyl)formamide
1273000-66-0

(R,R)-N,N-bis(1-phenylethyl)formamide

Conditions
ConditionsYield
In dichloromethane at 20℃; Inert atmosphere;100%
Acetic formic anhydride
2258-42-6

Acetic formic anhydride

(S,E)-ethyl 4-((S)-2-amino-N,3-dimethylbutanamido)-2,5-dimethylhex-2-enoate

(S,E)-ethyl 4-((S)-2-amino-N,3-dimethylbutanamido)-2,5-dimethylhex-2-enoate

(S,E)-ethyl 4-((S)-2-formamido-N,3-dimethylbutanamido)-2,5-dimethylhex-2-enoate

(S,E)-ethyl 4-((S)-2-formamido-N,3-dimethylbutanamido)-2,5-dimethylhex-2-enoate

Conditions
ConditionsYield
In dichloromethane at 0 - 25℃; for 18h; Inert atmosphere;100%
C16H20F3IN2O

C16H20F3IN2O

Acetic formic anhydride
2258-42-6

Acetic formic anhydride

3-iodo-N-((1-(N-methylformamido)cyclohexyl)methyl)-4-(trifluoromethyl)benzamide

3-iodo-N-((1-(N-methylformamido)cyclohexyl)methyl)-4-(trifluoromethyl)benzamide

Conditions
ConditionsYield
In tetrahydrofuran for 0.166667h;100%

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