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Dayang Chem (Hangzhou) Co.,Ltd.

ITEM STANDARD TYPITAL RESULT Appearance White powder White powder Assay (GC) 99.5%min

Phthalide TOP1 supplier in China

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemlyte Solutions

Chemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff

Featured products Phthalide,CAS:87-41-2

Cas:87-41-2

Min.Order:100 Gram

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Type:Other

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Luyunjia Chemistry Xiamen Limited

Specifications Classification: Acaricide, Biological Pesticide, Fungicide, Herbicide, Insecticide, Molluscicide, Nematicide, Plant Growth Regulator, Rodenticide, Agrochemicals CAS No.: 87-41-2 Other Names: Phthalide MF: C8H6O2 EINECS No.: 2

87-41-2 Phthalide

Cas:87-41-2

Min.Order:0 Metric Ton

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Type:Lab/Research institutions

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Jinan Finer Chemical Co., Ltd

Product Description Product name Phthalide CAS number 87-41-2 Appearance White to yellowish powder Purity ≥99% Capacity 100mt/year

China factory low price supply Phthalide CAS: 87-41-2

Cas:87-41-2

Min.Order:1 Gram

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Type:Lab/Research institutions

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Hubei Lidu New Material Technology Co., Ltd

Hubei Lidu New Materials Technology Co. , Ltd. is located in No. 12,3C Industrial Park, Zhongxiang Economic Development Zone, Hubei Province. The company is committed to fine chemical raw materials, pharmaceutical intermediates and other production,

Phthalide

Cas:87-41-2

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

Phthalide

Cas:87-41-2

Min.Order:1 Gram

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Type:Other

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ---------------------------------------------------------------------------------------------

High purity Various Specifications Phthalide CAS:87-41-2

Cas:87-41-2

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Phthalide CAS 87-41-2 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing the p

Phthalide CAS 87-41-2

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hefei TNJ chemical industry co.,ltd

1.Hefei TNJ Chemical Industry Co.Limited(ISO9001:2008),are strong in the field of Pharmaceuticals,food additives,plant extract and fine chemical for more than 10 years. 2.Full experience of large numbers container loading in main Chinese seap

Phthalide

Cas:87-41-2

Min.Order:500 Kilogram

Negotiable

Type:Trading Company

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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 experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn

Large Stock 99.0% Phthalide 87-41-2 Producer

Cas:87-41-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

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 Phthalide

Cas:87-41-2

Min.Order:1

Negotiable

Type:Other

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

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

Phthalide

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Phthalide

Cas:87-41-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details CAS: 87-41-2 MF: C8H6O2

China Biggest factory Manufacturer Supply High Quality Phthalide CAS 87-41-2

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Phthalide Basic information Product Name: Phthalide Synonyms: SPECS AE-641/30105043;PHTHALIDE;OXOPHTHALANE;O-HYDROXYMETHYLBENZOIC ACID LACTONE;1,3-Dihydrobenzo[C]furan-2-one;2-Benzofuran

87-41-2

Cas:87-41-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1) Standard:BP/USP/EP/Enterprise standard1, High quality with competitive price: 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can b

Phthalide.CAS:87-41-2

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Discount price CAS 87-41-2 with best quality

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Antimex Chemical Limied

Phthalide Chinese Supplier, manufactuer, Phthalide good supplier, Antimex Group, was founded in 2001,we are specializing in manufacturing & researching, warehouse & logistics of Active pharmaceutical Ingredients, pharmaceutical and chemica

favourable price o Phthalide manufactory factory

Cas:87-41-2

Min.Order:1 Metric Ton

FOB Price: $9.5 / 9.8

Type:Lab/Research institutions

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Henan Sinotech Import&Export Corporation

Product Name: Phthalide CAS: 87-41-2 MF: C8H6O2 MW: 134.13 EINECS: 201-744-0 Mol File: 87-41-2.mol Appearanc

Phthalide

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white powder Storage:Store in sealed containers at cool & dr

Factory supply Raw Material Phthalide powder CAS 87-41-2

Cas:87-41-2

Min.Order:100 Gram

Negotiable

Type:Other

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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

1(3H)-Isobenzofuranone 87-41-2

Cas:87-41-2

Min.Order:1 Kilogram

Negotiable

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 prese

Phthalide

Cas:87-41-2

Min.Order:1 Kilogram

FOB Price: $45.0 / 50.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Phthalide CAS: 87-41-2 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, st

Phthalide CAS: 87-41-2

Cas:87-41-2

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

Phthalide

Cas:87-41-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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.:87-41-2

Cas:87-41-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Lonwin Chemical Group Limited

Phthalide CAS: 87-41-2 Specification Product name Phthalide CAS number 87-41-2 Appearance White to yellowish powder Purity ≥99% Capacity 100mt/year MOQ 100gram Appl

Factory supply Phthalide

Cas:87-41-2

Min.Order:1 Kilogram

Negotiable

Type:Other

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

Phthalide CAS NO.87-41-2 from Jilin Tely with High Purity CAS NO.87-41-2

Cas:87-41-2

Min.Order:20 Metric Ton

Negotiable

Type:Trading Company

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Triumph International Development Limilted

Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie

Phthalide

Cas:87-41-2

Min.Order:100 Metric Ton

Negotiable

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

O-Hydroxymethylben zoic Acid Lactone (Phthalanone)

Cas:87-41-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Synthetic route

phthalyl alcohol
612-14-6

phthalyl alcohol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With (CH3)5C5*Ir(-OCH2C(C6H5)2NH-) In acetone at 20℃; for 4h;100%
With sodium bromate; hydrogen bromide In acetic acid at 35℃; for 5h;99%
With periodic acid; pyridinium chlorochromate In acetonitrile at 0 - 20℃; for 2h;99%
o-phthalic dicarboxaldehyde
643-79-8

o-phthalic dicarboxaldehyde

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With calcium oxide In benzene at 39.84℃; for 0.25h; Tishchenko reaction;100%
[La2(tBu2pz)6] In benzene-d6 at 21℃; Tishchenko reaction;100%
With [(ImDippN)Th{N(SiMe3)2}3] In benzene-d6 at 20℃; for 6h;100%
carbon monoxide
201230-82-2

carbon monoxide

2-iodobenzyl alcohol
5159-41-1

2-iodobenzyl alcohol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With potassium carbonate; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 60℃; under 760 Torr; for 72h;100%
With N-ethyl-N,N-diisopropylamine; C50H42O2P2Pd2; triphenylphosphine In toluene at 60℃; for 1.66667h; Conversion of starting material;100%
With triethylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; palladium dichloride In toluene at 80℃; under 760.051 Torr; for 4h;97%
o-xylene
95-47-6

o-xylene

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

phthalic anhydride
85-44-9

phthalic anhydride

Conditions
ConditionsYield
With oxygen at 340 - 360℃; Product distribution / selectivity;A 0.01%
B 100%
With oxygen at 340 - 360℃;A 0.1%
B 100%
With oxygen at 340 - 360℃;A 0.03%
B 100%
Reaxys ID: 11463934

Reaxys ID: 11463934

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

phthalic anhydride
85-44-9

phthalic anhydride

C

[1,4]naphthoquinone
130-15-4

[1,4]naphthoquinone

Conditions
ConditionsYield
With oxygen at 340 - 360℃; Product distribution / selectivity;A 0.01%
B 100%
C 0.02%
With oxygen at 340 - 360℃;A 0.03%
B 100%
C 0.05%
With oxygen at 340 - 360℃;A 0.01%
B 100%
C 0.01%
Reaxys ID: 11463934

Reaxys ID: 11463934

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

phthalic anhydride
85-44-9

phthalic anhydride

Conditions
ConditionsYield
With oxygen at 340 - 360℃;A 0.01%
B 100%
With oxygen at 340 - 360℃;A 0.01%
B 100%
Reaxys ID: 11464679

Reaxys ID: 11464679

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

phthalic anhydride
85-44-9

phthalic anhydride

C

[1,4]naphthoquinone
130-15-4

[1,4]naphthoquinone

Conditions
ConditionsYield
With oxygen at 354 - 357℃;A 0.2%
B 100%
C 0.15%
Phthaloyl dichloride
88-95-9

Phthaloyl dichloride

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With triethylsilane; iron(III)-acetylacetonate at 60℃; for 0.666667h;99%
With triethylsilane; iron(III)-acetylacetonate at 60℃; for 0.666667h; other catalysts: Co(acac)2, Ni(acac)2; same reaction of iso- and terephthaloyl chloride;99%
With tricyclohexylborane at 300℃; for 2h;11.5%
1,3-dihydroisobenzofuran
496-14-0

1,3-dihydroisobenzofuran

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With chromium(VI) oxide; periodic acid In acetonitrile at 20℃; for 0.25h;99%
With oxygen In dimethyl sulfoxide at 20℃; under 760.051 Torr; for 24h; Irradiation;99%
With tert.-butylhydroperoxide; 0.5C34H18N16(4-)*2H2O*2Cu(1+)*C3H7NO In water at 20℃; for 6h; Reagent/catalyst; Time; Sonication;97%
phthalic anhydride
85-44-9

phthalic anhydride

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With Li(1+)*C12H28AlO3(1-) In tetrahydrofuran; hexane at -78℃; for 1h;98%
With lithium borohydride In tetrahydrofuran for 0.25h;91%
With 4-butanolide; cyclohexane; hydrogen at 180℃; under 30003 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Time; Autoclave;89.6%
1,3-dihydroisobenzofuran
496-14-0

1,3-dihydroisobenzofuran

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

1,3-dihydroisobenzofuran-1-ol
59868-79-0

1,3-dihydroisobenzofuran-1-ol

Conditions
ConditionsYield
With cobalt(III) acetylacetonate; oxygen In ethyl acetate at 70℃; for 24h;A 98%
B 1%
7,7a-dihydro-3H-3a,6-epoxyisobenzofuran-1(6H)-one

7,7a-dihydro-3H-3a,6-epoxyisobenzofuran-1(6H)-one

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With methanesulfonic acid; acetic anhydride at 80℃; Temperature; Reagent/catalyst;98%
With sulfuric acid; acetic anhydride at 0 - 80℃; for 1h;
o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With (dipyridylamine)Cp*IrOSO3; hydrogen In water at 130℃; under 3750.38 Torr; for 32h;97%
With formic acid; C20H29ClIrN4(1+)*Cl(1-) In water at 80℃; for 2h; chemoselective reaction;91%
With sodium tetrahydroborate; nickel(II) phthalocyanine In PEG-400 at 20℃; for 0.333333h; chemoselective reaction;87%
With iodine; phosphorous acid In 1,2-dichloro-ethane at 60℃; for 13h; Inert atmosphere; Schlenk technique;86%
Multi-step reaction with 2 steps
1: fluorobenzene / 0.5 h / 46 °C / Microwave irradiation
2: potassium carbonate / fluorobenzene / 0.17 h / 155 °C
View Scheme
2-iodobenzyl alcohol
5159-41-1

2-iodobenzyl alcohol

terephthalaldehyde,
623-27-8

terephthalaldehyde,

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
Stage #1: terephthalaldehyde, With palladium 10% on activated carbon; sodium carbonate In isopropyl alcohol at 110℃; for 24h; Inert atmosphere;
Stage #2: 2-iodobenzyl alcohol With triphenylphosphine In 1-methyl-pyrrolidin-2-one; isopropyl alcohol at 100℃; for 24h; Catalytic behavior; Solvent; Temperature; Inert atmosphere;
97%
Stage #1: terephthalaldehyde, With palladium 10% on activated carbon; sodium carbonate In isopropyl alcohol at 120℃; for 24h; Inert atmosphere;
Stage #2: 2-iodobenzyl alcohol With triphenylphosphine In 1-methyl-pyrrolidin-2-one at 100℃; for 24h; Inert atmosphere;
85%
2-hydroxymethyl-benzoic acid hydrazide
51707-35-8

2-hydroxymethyl-benzoic acid hydrazide

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With t-butyldimethylsiyl triflate; N,N-dimethyl-formamide at 20℃; for 20h;97%
2-(bromomethyl)benzoic acid
7115-89-1

2-(bromomethyl)benzoic acid

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
Stage #1: 2-(bromomethyl)benzoic acid With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetone for 0.166667h;
Stage #2: With methyl iodide In acetone at 20℃; for 4h;
96%
With cesium fluoride In acetonitrile for 10h; Heating;80%
With sodium hydroxide anschl. Ansaeuern;
In gas at 380℃; Mechanism; Thermodynamic data; Ea(excit.);
benzo[c]thiophene-1,3-dione
5698-59-9

benzo[c]thiophene-1,3-dione

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

3-hydroxy-2-thiophthalide

3-hydroxy-2-thiophthalide

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran at 0 - 20℃; for 1.5h;A n/a
B 96%
carbon monoxide
201230-82-2

carbon monoxide

o-bromobenzyl alcohol
18982-54-2

o-bromobenzyl alcohol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With tetrabutylammomium bromide; dicobalt octacarbonyl In sodium hydroxide; benzene at 65℃; for 2.5h; Irradiation;95%
With potassium carbonate; F-CH2Co(CO)4 In methanol at 25℃;84%
With di-μ-iodobis(tri-t-butylphosphino)dipalladium(l); triethylamine In toluene at 100℃; under 900.09 Torr; for 12h;82 %Chromat.
styrene oxide
96-09-3

styrene oxide

o-bromobenzyl alcohol
18982-54-2

o-bromobenzyl alcohol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With 5%-palladium/activated carbon; sodium fluoride In 1,4-dioxane at 150℃; for 24h;94%
styrene
292638-84-7

styrene

o-bromobenzyl alcohol
18982-54-2

o-bromobenzyl alcohol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With 5%-palladium/activated carbon; sodium fluoride; 3-chloro-benzenecarboperoxoic acid In 1,4-dioxane at 150℃; for 24h;94%
4,7-dihyrophthalide
21483-54-5

4,7-dihyrophthalide

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In toluene for 14h; Ambient temperature;92%
ethanol
64-17-5

ethanol

o-bromobenzyl alcohol
18982-54-2

o-bromobenzyl alcohol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With dmap; palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In toluene at 90℃; for 0.5h; Microwave irradiation;92%
phthalyl alcohol
612-14-6

phthalyl alcohol

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

butanedial
638-37-9

butanedial

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate; 9-azabicyclo<3.3.1>nonane-N-oxyl In acetonitrile at 22℃; for 2h;A 92%
B 8%
Diethyl phthalate
84-66-2

Diethyl phthalate

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

phthalyl alcohol
612-14-6

phthalyl alcohol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol; tert-butyl alcohol Heating;A 9%
B 91%
With sodium tetrahydroborate In methanol; tert-butyl alcohol Heating;A 8%
B 91%
With diisobutylaluminium hydride In dichloromethane; toluene at -30 - 20℃; for 1h; Inert atmosphere; regioselective reaction;A 68%
B 10%
With diisobutylaluminium hydride In dichloromethane; toluene at -30 - 20℃; for 1h; Temperature; Inert atmosphere; regioselective reaction;A 30%
B 60%
2-(hydroxymethyl)benzoic acid
612-20-4

2-(hydroxymethyl)benzoic acid

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With oxygen In water at 80℃; for 12h; Reagent/catalyst; Sealed tube;90%
With copper(II) oxide; zinc In water at 250℃; for 2h;17%
With water
2-[(Diisopropoxy-methyl-silanyl)-methyl]-benzoic acid methyl ester
85719-69-3

2-[(Diisopropoxy-methyl-silanyl)-methyl]-benzoic acid methyl ester

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With peracetic acid; potassium fluoride In N,N-dimethyl-formamide for 18h; Ambient temperature;90%
benzoic acid
65-85-0

benzoic acid

1,2-dibromomethane
74-95-3

1,2-dibromomethane

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With dipotassium hydrogenphosphate; palladium diacetate at 140℃; for 36h;90%
With dipotassium hydrogenphosphate; palladium diacetate at 130℃; for 36h;87%
With palladium diacetate for 36h; Alkaline conditions; Heating;
(2-methoxyphenyl)methanol
612-16-8

(2-methoxyphenyl)methanol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With tungsten(VI) oxide monohydrate; dihydrogen peroxide In water; tert-butyl alcohol at 80℃; for 24h;90%
3-chloro-1(3H)-isobenzofuranone
6295-21-2

3-chloro-1(3H)-isobenzofuranone

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

Conditions
ConditionsYield
With triethylamine; nickel In tetrahydrofuran89%
With hydrogen In Pt on charcoal; 5,5-dimethyl-1,3-cyclohexadiene
With sodium acetate; palladium In acetic acid
o-phthalic dicarboxaldehyde
643-79-8

o-phthalic dicarboxaldehyde

phenylboronic acid
98-80-6

phenylboronic acid

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

3-phenylphthalide
5398-11-8

3-phenylphthalide

Conditions
ConditionsYield
With potassium carbonate; 1,2-bis-(diphenylphosphino)ethane; cobalt(II) iodide In tetrahydrofuran at 80℃; for 12h; Inert atmosphere;A 10%
B 89%
With 1,10-Phenanthroline; potassium carbonate; cobalt(II) chloride In acetonitrile at 80℃; for 12h; Inert atmosphere;A 65%
B 36%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

methylmagnesium bromide
75-16-1

methylmagnesium bromide

α,α-dimethyl-o-xylene α,α'-diol
55549-01-4

α,α-dimethyl-o-xylene α,α'-diol

Conditions
ConditionsYield
at -78 - 20℃;100%
In tetrahydrofuran; diethyl ether at 30℃; for 12.5h;88%
unter Wasserabgabe entsteht 1.1-Dimethyl-phthalan;
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

methylamine
74-89-5

methylamine

2-methylisoindolin-1-one
5342-91-6

2-methylisoindolin-1-one

Conditions
ConditionsYield
In water at 220℃; under 114000 Torr; for 4h;100%
With ethanol at 220℃;
In 5,5-dimethyl-1,3-cyclohexadiene
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

phthalyl alcohol
612-14-6

phthalyl alcohol

Conditions
ConditionsYield
With sodium aluminum tetrahydride In tetrahydrofuran at 0℃; for 0.25h;100%
With dimethyl zinc(II); sodium hydride In tetrahydrofuran at 0℃; for 6h;100%
With lithium aluminium tetrahydride In tetrahydrofuran at 25℃; under 760.051 Torr; for 16h; Inert atmosphere;99%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

phenylmethanethiol
100-53-8

phenylmethanethiol

2-<(Benzylthio)methyl>benzoic acid
1218-59-3

2-<(Benzylthio)methyl>benzoic acid

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide; mineral oil for 45h; Reflux;100%
With sodium hydride In N,N-dimethyl-formamide for 24h; Heating;99%
58%
With sodium ethanolate In ethanol
methanol
67-56-1

methanol

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

o-(chloromethyl)benzoic acid methyl ester
34040-62-5

o-(chloromethyl)benzoic acid methyl ester

Conditions
ConditionsYield
Stage #1: 2-benzofuran-1(3H)-one With boron trifluoride diethyl etherate; N-benzyl-N,N,N-triethylammonium chloride In xylene at 100℃;
Stage #2: With thionyl chloride In xylene at 100 - 132℃; for 3h;
Stage #3: methanol at 50 - 60℃; for 2h;
100%
Stage #1: 2-benzofuran-1(3H)-one With chloro(triphenyl)phosphonium chloride at 180℃; for 2h;
Stage #2: methanol With pyridine for 1h;
With pyridine; dichlorotriphenylphosphorane at 180℃;
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

lithium 3-oxo-1,3-dihydroisobenzofuran-1-carboxylate

lithium 3-oxo-1,3-dihydroisobenzofuran-1-carboxylate

Conditions
ConditionsYield
In tetrahydrofuran; hexane100%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

2,6-difluorobenzaldehyde
437-81-0

2,6-difluorobenzaldehyde

2-(2,6-difluorophenyl)-1,3-dioxoindane

2-(2,6-difluorophenyl)-1,3-dioxoindane

Conditions
ConditionsYield
With sodium methylate In methanol for 2h; Reflux;100%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

methylamine
74-89-5

methylamine

2-(hydroxymethyl)-N-methylbenzamide
39976-03-9

2-(hydroxymethyl)-N-methylbenzamide

Conditions
ConditionsYield
In methanol for 36h;99.5%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

p-methoxybenzyl chloride
824-94-2

p-methoxybenzyl chloride

4-methoxybenzyl 2-(hydroxymethyl)benzoate

4-methoxybenzyl 2-(hydroxymethyl)benzoate

Conditions
ConditionsYield
Stage #1: 2-benzofuran-1(3H)-one With sodium hydroxide In water at 20℃; for 3h;
Stage #2: p-methoxybenzyl chloride In N,N-dimethyl-formamide at 80℃; for 1h;
99%
Stage #1: 2-benzofuran-1(3H)-one With water; sodium hydroxide In tetrahydrofuran at 20℃; for 3h;
Stage #2: p-methoxybenzyl chloride In N,N-dimethyl-formamide at 80℃; for 1h;
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
25015-63-8

4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

1,2-bis(((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)methyl)benzene

1,2-bis(((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxy)methyl)benzene

Conditions
ConditionsYield
With ToMMgMe at 24.84℃; for 1h;99%
With C12H36MgN2Si4 In neat (no solvent) at 20℃; for 0.25h; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; Schlenk technique;99%
With C42H50Mg2N4 In neat (no solvent) at 25℃; for 1h; Glovebox; Schlenk technique; Inert atmosphere;99 %Spectr.
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

tert-Butoxybis(dimethylamino)methane
5815-08-7

tert-Butoxybis(dimethylamino)methane

3-isobenzofuran-1(3H)-one
89968-08-1

3-isobenzofuran-1(3H)-one

Conditions
ConditionsYield
at 135℃; for 0.5h;98%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

tetra(n-butyl)ammonium hydroxide
2052-49-5

tetra(n-butyl)ammonium hydroxide

tetra-n-butylammonium 2-(hydroxymethyl)benzoate
93612-81-8

tetra-n-butylammonium 2-(hydroxymethyl)benzoate

Conditions
ConditionsYield
for 0.5h;98%
With water for 1.5h; Heating;39 g
In water for 1.5h; Heating;
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

butyraldehyde
123-72-8

butyraldehyde

3-hydroxybutyl phthalide
168288-19-5

3-hydroxybutyl phthalide

Conditions
ConditionsYield
Stage #1: 2-benzofuran-1(3H)-one With lithium diisopropyl amide In tetrahydrofuran at -78℃;
Stage #2: butyraldehyde In tetrahydrofuran
98%
With lithium diisopropyl amide 1.) THF, -78 deg C, 10 min, 2.) THF, -78 deg C, 1-2 h; Yield given. Multistep reaction;
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

N-butylamine
109-73-9

N-butylamine

N-butyl-2-hydroxymethylbenzamide
39976-06-2

N-butyl-2-hydroxymethylbenzamide

Conditions
ConditionsYield
In neat (no solvent) at 40℃; for 3h;98%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

α-carboxy-α'-hydroxy-o-xylene sodium salt

α-carboxy-α'-hydroxy-o-xylene sodium salt

Conditions
ConditionsYield
With sodium hydroxide In water for 2h; Reflux;98%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

3-Bromophthalide
6940-49-4

3-Bromophthalide

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrachloromethane97%
With N-Bromosuccinimide In tetrachloromethane for 0.666667h; Bromination; Irradiation;94%
With N-Bromosuccinimide In tetrachloromethane for 0.666667h; Irradiation;94%
2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

1,3-dihydroisobenzofuran-1-ol
59868-79-0

1,3-dihydroisobenzofuran-1-ol

Conditions
ConditionsYield
With diisobutylaluminium hydride In hexane; dichloromethane at -78℃; for 1.5h;97%
With diisobutylaluminium hydride91%
With diisobutylaluminium hydride In dichloromethane at -78℃;70%

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