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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 services. DayangChem can provide different quantities of custom synthesis ch

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high purity Appearance:solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:meet customer's demand Application:auxiliaries Transportation:by sea or by air Port:shanghai

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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 1,2,3,6-tetrahydrophthalimide

Cas:85-40-5

Min.Order:1

Negotiable

Type:Other

inquiry

Puyang Huicheng Electronic Material Co., Ltd

Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, catalyst design and synthesi

manufacturer of Tetrahydrophthalimide high quality

Cas:85-40-5

Min.Order:100 Gram

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

Δ4-Tetrahydrophthalimide

Cas:85-40-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 85-40-5--Tetrahydrophthalimide in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relati

TIANFUCHEM-- 85-40-5--Tetrahydrophthalimide in stock

Cas:85-40-5

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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 85-40-5 with competitive price

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Tetrahydrophthalimide CAS85-40-5

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $280.0 / 499.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: Tetrahydrophthalimide Synonyms: 3a,4,7,7a-tetrahydro-1h-isoindole-3(2h)-dione;3a,4,7,7a-tetrahydro-isoindole-3-dione;3-alpha,4,7,7-alpha-tetrahydro-1h-isoindole-3(2h)-dione;delta(4)-tetrahydro

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Tetrahydrophthalimide CAS: 85-40-5 MF: C8H9NO2 MW: 151.16 EINECS: 201-602-8 Product Categories: Mol File: 85-40-5.mol Tetrahydrophthalimide Structure Tetrahydrophthalimide Chemical Properties Melting point 13

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

1H-Isoindole-1,3(2H)-dione,3a,4,7,7a-tetrahydro-

Cas:85-40-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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.:85-40-5

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

1,2,3,6-Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $60.0 / 100.0

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

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,2,3,6-Tetrahydrophthalimide

Cas:85-40-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceutical Intermediates Transportation:as per your

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: Cis-1,2,3,6-Tetrahydrophthalimide CAS No.:85-40-5 Molecule Formula:C8H9NO2 Molecule Weight:151.16 Purity: 99.0% Package: 25kg/drum Description:Light yellow to white crystalline powder Manufacture Standards:Enterprise Standard

Best Quality Cis-1,2,3,6-Tetrahydrophthalimide with good supplier

Cas:85-40-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

1,2,3,6-Tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Newgreat Chemical Co., Ltd

ProName: manufacturer of Tetrahydrophthalimide ... CasNo: 85-40-5 Molecular Formula: C8H9NO2 Appearance: light yellow solid Application: Pharmaceutical Intermediates, pharmace... DeliveryTime: depend on yr quantity PackAge: 100g/bottle; 500g/

TGood supplier etrahydrophthalimide 85-40-5

Cas:85-40-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1H-Isoindole-1,3(2H)-dione,3a,4,7,7a-tetrahydro-

Cas:85-40-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

1,2,3,6-Tetrahydrophthalimide cas no. 85-40-5 98%

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,2,3,6-Tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,2,3,6-tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in your re

1,2,3,6-Tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

1,2,3,6-tetrahydrophthalimide

Cas:85-40-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

1H-Isoindole-1,3(2H)-dione,3a,4,7,7a-tetrahydro-

Cas:85-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

4-cyclohexene 1-carboxylic acid 2-carboxamide
2028-12-8

4-cyclohexene 1-carboxylic acid 2-carboxamide

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

Conditions
ConditionsYield
In 1,3,5-trimethyl-benzene at 170℃; for 2.5h; Temperature; Solvent; Large scale;95%
1,2,3,6-Tetrahydrophthalic anhydride
85-43-8

1,2,3,6-Tetrahydrophthalic anhydride

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

Conditions
ConditionsYield
With choline chloride; urea at 140℃; for 1h; Green chemistry;81%
With complex<3THF*Mg2Cl2O*TiNCO>6 In pyridine Heating; Yield given;
anhydride or dicarboxylic acid

anhydride or dicarboxylic acid

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

Conditions
ConditionsYield
With ammonia at 180℃;74%
N-Hydroxymethyl-cis-4-cyclohexene-1,2-dicarboximide
42027-93-0

N-Hydroxymethyl-cis-4-cyclohexene-1,2-dicarboximide

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

Conditions
ConditionsYield
at 100℃; Substitution; Thermolysis;
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

1,10-bis(methoxymethyl)-1,10-diaza-18-crown-6
83809-94-3

1,10-bis(methoxymethyl)-1,10-diaza-18-crown-6

C30H44N4O8
91043-68-4

C30H44N4O8

Conditions
ConditionsYield
In benzene reflux; 20 deg C, 2 h;99%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

chloral
75-87-6

chloral

N-(1-Hydroxy-2,2,2-trichloroethyl)-cis-4-cyclohexene-1,2-dicarboximide

N-(1-Hydroxy-2,2,2-trichloroethyl)-cis-4-cyclohexene-1,2-dicarboximide

Conditions
ConditionsYield
In ethanol for 2.5h; Addition; Heating;99%
1-bromo-butane
109-65-9

1-bromo-butane

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

2-butyl-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
2021-19-4

2-butyl-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In acetone for 24h; Ambient temperature;97%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

octahydro-1H-isoindol-1-one
2555-11-5

octahydro-1H-isoindol-1-one

Conditions
ConditionsYield
With [Ru4H6(p-cumene)4]Cl2; hydrogen In water at 90℃; under 45003.6 Torr; for 22h;97%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

1-bromo-5-chloropentane
54512-75-3

1-bromo-5-chloropentane

2-(5-chloropentyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
929224-25-9

2-(5-chloropentyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 60h;92%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

(Z)-3-Hexen-1-ol
928-96-1

(Z)-3-Hexen-1-ol

((Z)-2-Hex-3-enyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
82478-58-8

((Z)-2-Hex-3-enyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
With dimethyl azodicarboxylate; triphenylphosphine In tetrahydrofuran Ambient temperature; overnight;90%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

acrylic acid n-butyl ester
141-32-2

acrylic acid n-butyl ester

butyl 3-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)propanoate
1252935-87-7

butyl 3-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)propanoate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 1.5h; aza-Michael addition; Neat (no solvent);90%
4-chlorobutyl bromide
6940-78-9

4-chlorobutyl bromide

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

2-(4-chlorobutyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

2-(4-chlorobutyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃;87%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

diethyl Fumarate
623-91-6

diethyl Fumarate

diethyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate
1252935-79-7

diethyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 2.5h; aza-Michael addition; Neat (no solvent);85%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

11-bromomethyl-tricosane
732276-63-0

11-bromomethyl-tricosane

C32H57NO2
1266676-35-0

C32H57NO2

Conditions
ConditionsYield
With tetrabutylammomium bromide; potassium carbonate In N,N-dimethyl-formamide at 50℃; Inert atmosphere;85%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

ethyl 2-(p-tolylamino)acetate
21911-68-2

ethyl 2-(p-tolylamino)acetate

C19H22N2O4

C19H22N2O4

Conditions
ConditionsYield
With oxygen; copper(l) chloride In acetonitrile at 50℃; for 24h; Green chemistry; regioselective reaction;85%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

N-ethoxycarbonyl-1,2,3,6-tetrahydrophthalimide

N-ethoxycarbonyl-1,2,3,6-tetrahydrophthalimide

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; for 4h;82%
2-methyl-1-buten-4-ol
763-32-6

2-methyl-1-buten-4-ol

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

2-(3-Methyl-but-3-enyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
82478-57-7

2-(3-Methyl-but-3-enyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
With dimethyl azodicarboxylate; triphenylphosphine In tetrahydrofuran Ambient temperature; overnight;81%
3-(1,2,4,4a,5,6-hexahydro-pyrazino[1,2-a]quinolin-3-yl)-propylamine
182208-57-7

3-(1,2,4,4a,5,6-hexahydro-pyrazino[1,2-a]quinolin-3-yl)-propylamine

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

2-[3-(1,2,4,4a,5,6-hexahydro-pyrazino[1,2-a]quinolin-3-yl)-propyl]-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

2-[3-(1,2,4,4a,5,6-hexahydro-pyrazino[1,2-a]quinolin-3-yl)-propyl]-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
In toluene Heating / reflux;80%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

1-butyn-4-ol
927-74-2

1-butyn-4-ol

2-But-3-ynyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
82478-59-9

2-But-3-ynyl-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
With dimethyl azodicarboxylate; triphenylphosphine In tetrahydrofuran Ambient temperature; overnight;78%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

(Z)-2-fluoro-3-phenylprop-2-enyl acetate
62360-00-3

(Z)-2-fluoro-3-phenylprop-2-enyl acetate

phenol
108-95-2

phenol

(Z)-2-(2-phenoxy-3-phenylallyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

(Z)-2-(2-phenoxy-3-phenylallyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; bis(η3-allyl-μ-chloropalladium(II)); caesium carbonate In toluene at 80℃; for 16h; Inert atmosphere; regioselective reaction;78%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

3a,4,7,7a-tetrahydro-1H-isoindol-2(3H)-carboxylic acid tert-butylester

3a,4,7,7a-tetrahydro-1H-isoindol-2(3H)-carboxylic acid tert-butylester

Conditions
ConditionsYield
Stage #1: 1,2,3,6-tertahydrophthalimide With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 60℃; for 18h;
Stage #2: di-tert-butyl dicarbonate With triethylamine In dichloromethane at 0 - 20℃; for 21.5h;
77.3%
methyl 2-(m-tolylamino)acetate
126689-79-0

methyl 2-(m-tolylamino)acetate

1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

C18H20N2O4

C18H20N2O4

Conditions
ConditionsYield
With oxygen; copper(l) chloride In acetonitrile at 50℃; for 24h; Green chemistry; regioselective reaction;77%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

di-n-propyl fumarate
14595-35-8

di-n-propyl fumarate

dipropyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate
1252935-80-0

dipropyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 3.5h; aza-Michael addition; Neat (no solvent);76%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(3aH,7aS)-tert-butyl 3a,4,7,7a-tetrahydro-1H-isoindole-2(3H)-carboxylate
474925-37-6

(3aH,7aS)-tert-butyl 3a,4,7,7a-tetrahydro-1H-isoindole-2(3H)-carboxylate

Conditions
ConditionsYield
Stage #1: 1,2,3,6-tertahydrophthalimide With lithium aluminium tetrahydride In tetrahydrofuran for 24h; Heating;
Stage #2: di-tert-butyl dicarbonate In dichloromethane for 1h; Further stages.;
73%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

1,3-dibromo-propane
109-64-8

1,3-dibromo-propane

2-(3-bromopropyl)-3a,4.7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
56401-24-2

2-(3-bromopropyl)-3a,4.7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; potassium carbonate In acetone at 40℃; for 8h;72%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

dibutyl fumarate
105-75-9

dibutyl fumarate

dibutyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate
1252935-81-1

dibutyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 3.5h; aza-Michael addition; Neat (no solvent);72%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

fumaric acid dipentyl ester
20314-74-3

fumaric acid dipentyl ester

dipentyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate
1252935-82-2

dipentyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 4h; aza-Michael addition; Neat (no solvent);70%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

pent-3-yn-2-one
7299-55-0

pent-3-yn-2-one

2-((E)-4-Oxo-pent-2-enyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

2-((E)-4-Oxo-pent-2-enyl)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione

Conditions
ConditionsYield
With triphenylphosphine69%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

dihexyl fumarate
19139-31-2

dihexyl fumarate

dihexyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate
1252935-83-3

dihexyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 4.5h; aza-Michael addition; Neat (no solvent);68%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

1-bromoacetone
598-31-2

1-bromoacetone

1-(Δ4-tetrahydrophthalimido)propan-2-one
54399-02-9

1-(Δ4-tetrahydrophthalimido)propan-2-one

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 2h; Heating;64%
1,2,3,6-tertahydrophthalimide
85-40-5

1,2,3,6-tertahydrophthalimide

diheptyl fumarate
20314-73-2

diheptyl fumarate

diheptyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate
1252935-84-4

diheptyl 2-(3a,4,7,7a-tetrahydro-1,3-dioxo-1H-isoindol-2(3H)-yl)succinate

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide at 100℃; for 5h; aza-Michael addition; Neat (no solvent);63%

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