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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

Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

inquiry

Shanghai Pinewood Fine Chemical Co., Ltd.

5-Dibenzosuberenone

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

5-Dibenzosuberenone Manufacturer/High quality/Best price/In stock

Cas:2222-33-5

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 Dibenzo[A,D]Cyclohepten-5-One supplier in China

Cas:2222-33-5

Min.Order:0 Metric Ton

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 Dibenzo[b,f]cyclohepten-1-one

Cas:2222-33-5

Min.Order:1

Negotiable

Type:Other

inquiry

Chemwill Asia Co., Ltd.

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

2,3:6,7-Dibenzosuberenone

Cas:2222-33-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 5-Dibenzosuberenone Synonyms: 5H-DIBENZO[A,D]CYCLOHEPTEN-5-ONE;5H-DIBENZO(A,D)CYCLOHEPTENE-5-OL;5-DIBENZOSUBERENONE;DIBENZOSUBERENONE;DIBENZOSUBERENONE-5;DIBENZO[A,D]-CYCLOHEPTEN

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Metric Ton

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

Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

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

Wholesale price CAS 2222-33-5 with best price

Cas:2222-33-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

5H-Dibenzo[a,d]cyclohepten-5-one 2222-33-5

Cas:2222-33-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

5-Dibenzosuberenone CAS:2222-33-5 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 interm

5-Dibenzosuberenone CAS:2222-33-5

Cas:2222-33-5

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

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Kilogram

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.:2222-33-5

Cas:2222-33-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Dibenzo[A,D]Cyclohepten-5-One

Cas:2222-33-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

5-Dibenzosuberenone

Cas:2222-33-5

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

Dibenzosuberenone

Cas:2222-33-5

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 Dibenzo[A,D]Cyclohepten-5-One

Cas:2222-33-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

DibenzosuberenoneAppearance:White or Almost White crystalline powder Storage:Store in refrigerator Package:according to customers' requirements Application:Steroids injection For Body building Transportation:By air(EMS or EUB or FedEx or TNT ect...)

Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:brown and yellow crystals Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:For medicine

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

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 api, in

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

5-Dibenzosuberenone Basic information Product Name: 5-Dibenzosuberenone Synonyms: Cyproheptadine Impurity B;Cyproheptadine impurity B (5h-dibenzo A, D cycloheptene-5-one);5H-DIBENZO[A,D]CYCLOHEPTEN-5-ONE;5H-DIBENZO(A,D)CYCLOHEPTENE-5-OL;5-DIBE

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

Dibenzosuberenone 2222-33-5

Cas:2222-33-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

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

5-Dibenzosuberenone

Cas:2222-33-5

Min.Order:1 Gram

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

Dibenzosuberenone

Cas:2222-33-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

5H-Dibenzo[a,d]cyclohepten-5-one

Cas:2222-33-5

Min.Order:0

Negotiable

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

5-Dibenzosuberenone cas no. 2222-33-5 99%

Cas:2222-33-5

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

Dibenzosuberenone

Cas:2222-33-5

Min.Order:0

Negotiable

Type:Other

inquiry

Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

High Purity Dibenzo[A,D]Cyclohepten-5-One 2222-33-5

Cas:2222-33-5

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

inquiry

Synthetic route

trans-10,11-dibromo-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one
39654-52-9

trans-10,11-dibromo-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With sodium selenite; rac-cysteine In tetrahydrofuran; water at 0℃; for 0.0833333h;99%
With dimethyl sulfoxide at 75℃; for 2h;98%
With hydrogenchloride; samarium In tetrahydrofuran for 0.166667h; Ambient temperature;96%
10,11-dibromo[(10,11-dihydro-5H-dibenzo[a,d]cyclohept-5-one)]
57295-97-3

10,11-dibromo[(10,11-dihydro-5H-dibenzo[a,d]cyclohept-5-one)]

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; sexithiophene In N,N-dimethyl-formamide for 1h; Inert atmosphere; Irradiation;99%
With sodium hydride; 2,8,9-trimethyl-2,5,8,9-tetraaza-1-phosphabicyclo[3.3.3]undecane hydro-chloride In [D3]acetonitrile for 2h;92%
5H-dibenzo[a,d]cyclohepten-5-ol
10354-00-4

5H-dibenzo[a,d]cyclohepten-5-ol

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With Merrifield's resin-bound N-aminoimidazolium chlorochromate In dichloromethane for 2.5h; Heating;95%
With tert.-butylhydroperoxide In water at 100℃; for 24h;91%
Stage #1: 5H-dibenzo[a,d]cyclohepten-5-ol With 7,7-dichlorocyclohepta-1,3,5-triene In dichloromethane; dimethyl sulfoxide at -30℃; for 0.333333h; Swern Oxidation; Inert atmosphere;
Stage #2: With triethylamine In dichloromethane; dimethyl sulfoxide at -30 - 20℃; for 0.333333h; Swern Oxidation; Inert atmosphere;
88%
trans-10,11-dibromodibenzosuberenone
39654-52-9, 57295-97-3, 123835-95-0

trans-10,11-dibromodibenzosuberenone

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With indium; niobium pentachloride In tetrahydrofuran at 20℃; for 0.166667h; Sonication; chemoselective reaction;95%
With indium; cobalt(II) chloride hexahydrate In methanol at 20℃; for 1h;94%
With gallium; bis(cyclopentadienyl)titanium dichloride In tetrahydrofuran at 20℃; for 0.416667h; Inert atmosphere; Ultrasonic irradiation; chemoselective reaction;92%
5,5-dimethoxy-5H-dibenzocycloheptene
1087-68-9

5,5-dimethoxy-5H-dibenzocycloheptene

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With dimethylboron bromide In dichloromethane; 1,2-dichloro-ethane at -78℃; for 1h;93%
With dimethylboron bromide; sodium hydrogencarbonate 1) CH2Cl2, -78 deg C, 1h, 2) THF, 5 min; Yield given. Multistep reaction;
5-(3,3-diphenyl-2,3-dihydro-2-oxoindol-1-yl)dibenzocyclohepten-1-yl diphenylethanoate
101023-29-4

5-(3,3-diphenyl-2,3-dihydro-2-oxoindol-1-yl)dibenzocyclohepten-1-yl diphenylethanoate

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With hydrogenchloride; water In acetic acid for 1h; Heating;83%
10,11-epoxy-10,11-dihydrodibenzo[a,d]cyclohepten-5-one
4444-44-4

10,11-epoxy-10,11-dihydrodibenzo[a,d]cyclohepten-5-one

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With indium; indium chloride In water; tert-butyl alcohol at 84℃; for 6h;81%
5-Allyl-dibenzo-cyclohepten-5-ol
16203-85-3

5-Allyl-dibenzo-cyclohepten-5-ol

C19H18O

C19H18O

B

9.18-Dioxo-4b.4c.9.13b.13c.18-hexahydro-tetrabenzocyclobutadicyclohepten
17044-52-9

9.18-Dioxo-4b.4c.9.13b.13c.18-hexahydro-tetrabenzocyclobutadicyclohepten

C

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
In ethyl acetate at 20℃; for 2h; Inert atmosphere; Photolysis;A 81%
B 6%
C 8%
5-phenyl-5H-dibenzocyclohepten-5-ol
55090-29-4

5-phenyl-5H-dibenzocyclohepten-5-ol

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With sulfuric acid; dihydrogen peroxide; acetic acid for 4h; Ambient temperature;79%
5-<(5H-dibenzocyclohepten-5-yl)oxy>-5H-dibenzocycloheptene
35066-77-4

5-<(5H-dibenzocyclohepten-5-yl)oxy>-5H-dibenzocycloheptene

A

suberene
256-81-5

suberene

B

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With iodine In neat (no solvent) at 85℃;A 73%
B 79%
10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one
1210-35-1

10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With bromine at 140℃;70%
With tetrachloromethane; N-Bromosuccinimide; dibenzoyl peroxide Erhitzen des Reaktionsprodukts mit Triaethylamin;
With tetrachloromethane; N-Bromosuccinimide; dibenzoyl peroxide Erhitzen des Reaktionsprodukts mit Pyridin;
5-Allyl-dibenzo-cyclohepten-5-ol
16203-85-3

5-Allyl-dibenzo-cyclohepten-5-ol

C19H18O

C19H18O

B

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
In ethyl acetate at 20℃; for 2h; Inert atmosphere; Photolysis;A 68%
B 25%
5-(3,3-dimethyl-2,3-dihydro-2-oxoindol-1-yl)dibenzocyclohepten-1-yl 2-methylpropanoate
101023-28-3

5-(3,3-dimethyl-2,3-dihydro-2-oxoindol-1-yl)dibenzocyclohepten-1-yl 2-methylpropanoate

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With hydrogenchloride; water In acetic acid for 0.5h; Heating;51%
C34H28O2

C34H28O2

A

9.18-Dioxo-4b.4c.9.13b.13c.18-hexahydro-tetrabenzocyclobutadicyclohepten
17044-52-9

9.18-Dioxo-4b.4c.9.13b.13c.18-hexahydro-tetrabenzocyclobutadicyclohepten

B

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
In ethyl acetate at 20℃; for 2h; Solvent; Inert atmosphere; Photolysis;A 12%
B 50%
dibenzosuberol
1210-34-0

dibenzosuberol

A

suberene
256-81-5

suberene

B

anthracene
120-12-7

anthracene

C

9-methylanthracene
779-02-2

9-methylanthracene

D

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With quartz at 350 - 650℃; Inert atmosphere; Pyrolysis;A 20%
B 15%
C 12%
D 40%
C34H28O2

C34H28O2

A

5,5'-bi(5H-dibenzocycloheptenyl)
15224-49-4

5,5'-bi(5H-dibenzocycloheptenyl)

B

C30H22

C30H22

C

9.18-Dioxo-4b.4c.9.13b.13c.18-hexahydro-tetrabenzocyclobutadicyclohepten
17044-52-9

9.18-Dioxo-4b.4c.9.13b.13c.18-hexahydro-tetrabenzocyclobutadicyclohepten

D

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
In ethyl acetate at 20℃; for 2h; Solvent; Inert atmosphere; Photolysis;A 8%
B 6%
C 22%
D 39%
In ethyl acetate at 20℃; for 2h; Inert atmosphere; Photolysis;A 14%
B 8%
C 38%
D 20%
5-diazo-5H-dibenzocycloheptene
6141-56-6

5-diazo-5H-dibenzocycloheptene

A

suberene
256-81-5

suberene

B

4H-Cyclopenta[def]phenanthrene
203-64-5

4H-Cyclopenta[def]phenanthrene

C

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
at 450℃; under 1E-05 Torr;A n/a
B 17%
C n/a
at 450℃; under 1E-05 Torr; Mechanism;A n/a
B 17%
C n/a
suberene
256-81-5

suberene

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With 1,4-dioxane; selenium(IV) oxide
cis-stilbene-2-carbonyl chloride

cis-stilbene-2-carbonyl chloride

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With aluminium trichloride
methanol
67-56-1

methanol

5-diazo-5H-dibenzocycloheptene
6141-56-6

5-diazo-5H-dibenzocycloheptene

A

5-methoxy-5H-dibenzocycloheptene
55789-73-6

5-methoxy-5H-dibenzocycloheptene

B

5,5-dimethoxy-5H-dibenzocycloheptene
1087-68-9

5,5-dimethoxy-5H-dibenzocycloheptene

C

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
at 60℃; electrooxidation;A 56.6 % Spectr.
B 30.2 % Spectr.
C 7.1 % Spectr.
at 60℃; electrooxidation;A n/a
B 30.2 % Spectr.
C n/a
methanol
67-56-1

methanol

C15H10N2(1+)
109217-78-9

C15H10N2(1+)

A

5-methoxy-5H-dibenzocycloheptene
55789-73-6

5-methoxy-5H-dibenzocycloheptene

B

5,5-dimethoxy-5H-dibenzocycloheptene
1087-68-9

5,5-dimethoxy-5H-dibenzocycloheptene

C

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With tetramethylammonium tetrafluoroborate In acetonitrile at 0 - 50℃; Kinetics; Thermodynamic data; electrolyte effect, substrate concentration, effect of solvent, deuterated solvent (in methanol), ΔH(excit.), ΔS(excit.);
5-diazo-5H-dibenzocycloheptene
6141-56-6

5-diazo-5H-dibenzocycloheptene

A

5-methoxy-5H-dibenzocycloheptene
55789-73-6

5-methoxy-5H-dibenzocycloheptene

B

5,5-dimethoxy-5H-dibenzocycloheptene
1087-68-9

5,5-dimethoxy-5H-dibenzocycloheptene

C

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
In methanol at 60℃; electrooxidation;A 56.6 % Spectr.
B 30.2 % Spectr.
C 7.1 % Spectr.
(10S,11S)-10,11-Dichloro-10,11-dihydro-dibenzo[a,d]cyclohepten-5-one

(10S,11S)-10,11-Dichloro-10,11-dihydro-dibenzo[a,d]cyclohepten-5-one

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With 1,5-diselenacyclooctane In chloroform at 90℃; for 95h;28 % Chromat.
5H-6,7-dihydrodibenzo[a,c]cyclohepten-6-ol
3594-99-8

5H-6,7-dihydrodibenzo[a,c]cyclohepten-6-ol

A

suberene
256-81-5

suberene

B

anthracene
120-12-7

anthracene

C

9-methylanthracene
779-02-2

9-methylanthracene

D

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
at 350℃; under 997.58 Torr; Product distribution; Further Variations:; Temperatures; other dibenzocycloalkanols;A 15 % Spectr.
B 4 % Spectr.
C 4 % Spectr.
D 20 % Spectr.
dibenzosuberane
833-48-7

dibenzosuberane

A

10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one
1210-35-1

10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one

B

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
With aluminum oxide; Ru(OH)x; oxygen In 1,2-dichloro-benzene at 169.85℃; under 760 Torr; for 5h;
5H-dibenzocyclohepten-5-one hydrazone
61047-37-8

5H-dibenzocyclohepten-5-one hydrazone

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) sodium sulphate, yellow mercuric oxide, potassium hydroxide, Celite / 1.) diethyl ether, ethanol, 3 h, 2.) ethanol, diethyl ether, room temp., overnight
2: 82 percent / benzene / 8 h / Ambient temperature
3: 83 percent / water, hydrochloric acid / acetic acid / 1 h / Heating
View Scheme
dibenzocyclohepten-5-ylidene(phenyl)amine N-oxide
101023-27-2

dibenzocyclohepten-5-ylidene(phenyl)amine N-oxide

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 82 percent / benzene / 8 h / Ambient temperature
2: 83 percent / water, hydrochloric acid / acetic acid / 1 h / Heating
View Scheme
o-phenethylbenzoic acid
4890-85-1

o-phenethylbenzoic acid

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: polyphosphoric acid
2: bromine / Irradiation
View Scheme
diphenylethane-2-carboxylic acid chloride
36795-27-4

diphenylethane-2-carboxylic acid chloride

dibenzosuberenon
2222-33-5

dibenzosuberenon

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: AlCl3; CS2
2: N-bromo-succinimide; CCl4; dibenzoyl peroxide / Erhitzen des Reaktionsprodukts mit Triaethylamin
View Scheme
dibenzosuberenon
2222-33-5

dibenzosuberenon

dibenzosuberane
833-48-7

dibenzosuberane

Conditions
ConditionsYield
With iodine; hypophosphorous acid In acetic acid for 72h; Reduction; Heating;100%
With potassium hydroxide; Raney Ni-Al alloy In water at 90℃; for 8h;92%
With ethanol; platinum Hydrogenation;
With ethanol; sodium
methylamine
74-89-5

methylamine

dibenzosuberenon
2222-33-5

dibenzosuberenon

N-methyl-5H-dibenzocyclohepten-5-imine
59864-52-7

N-methyl-5H-dibenzocyclohepten-5-imine

Conditions
ConditionsYield
With titanium tetrachloride In toluene at -10 - 20℃; Inert atmosphere;100%
With titanium tetrachloride In benzene for 144h; Ambient temperature;95%
With titanium tetrachloride In toluene
dibenzosuberenon
2222-33-5

dibenzosuberenon

N-[tricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,9,12,14-heptaen-2-ylidene]hydroxylamine
1021-91-6

N-[tricyclo[9.4.0.03,8]pentadeca-1(11),3,5,7,9,12,14-heptaen-2-ylidene]hydroxylamine

Conditions
ConditionsYield
With hydroxylamine hydrochloride In pyridine for 20h; Reflux; Inert atmosphere;100%
With pyridine; hydroxylamine hydrochloride for 15.5h; Reflux;100%
With pyridine; hydroxylamine hydrochloride In ethanol Reflux;98%
dibenzosuberenon
2222-33-5

dibenzosuberenon

suberene
256-81-5

suberene

Conditions
ConditionsYield
With lithium aluminium tetrahydride; aluminium trichloride In tetrahydrofuran; diethyl ether99%
With lithium aluminium tetrahydride; aluminium trichloride In diethyl ether65%
With aluminum isopropoxide at 250℃; for 0.166667h;50%
With potassium hydroxide; hydrazine hydrate; isopropyl alcohol Reagens 4: Propan-1,3-dion; Abdestillieren des Loesungsmittels und Erhitzen auf 200grad;
With lithium aluminium tetrahydride; aluminium trichloride In tetrahydrofuran; diethyl ether for 2h; Heating; Yield given;
4-chloro-1-methylpiperidine
5570-77-4

4-chloro-1-methylpiperidine

dibenzosuberenon
2222-33-5

dibenzosuberenon

5-(1-methyl-4-piperidyl)-5H-dibenzocyclohepten-5-ol
3967-32-6

5-(1-methyl-4-piperidyl)-5H-dibenzocyclohepten-5-ol

Conditions
ConditionsYield
Stage #1: 4-chloro-1-methylpiperidine With iodine; magnesium In tetrahydrofuran for 5h; Reflux; Inert atmosphere;
Stage #2: With (trimethylsilyl)methylmagnesium chloride; lithium chloride; zinc(II) chloride In tetrahydrofuran; diethyl ether at 20℃; for 0.75h; Inert atmosphere;
Stage #3: dibenzosuberenon In tetrahydrofuran; diethyl ether at 0℃; for 2h; Inert atmosphere;
99%
Stage #1: 4-chloro-1-methylpiperidine With magnesium In tetrahydrofuran at 60 - 65℃; for 1h; Inert atmosphere; Large scale;
Stage #2: dibenzosuberenon In tetrahydrofuran at 5 - 20℃; for 1h; Temperature; Inert atmosphere; Large scale;
sodium carbonate
497-19-8

sodium carbonate

dibenzosuberenon
2222-33-5

dibenzosuberenon

benzophenone-2,2'-dicarboxylic acid
573-32-0

benzophenone-2,2'-dicarboxylic acid

Conditions
ConditionsYield
With hydrogenchloride; potassium permanganate In water; acetone at 20℃; for 24h;99%
dibenzosuberenon
2222-33-5

dibenzosuberenon

5H-dibenzo[a,d]cyclohepten-5-ol
10354-00-4

5H-dibenzo[a,d]cyclohepten-5-ol

Conditions
ConditionsYield
With sodium hydroxide; sodium tetrahydroborate In methanol; water98%
With sodium borohydrid In diethyl ether; water98%
With sodium borohydrid In diethyl ether; water98%
dibenzosuberenon
2222-33-5

dibenzosuberenon

dibenzocyclohepten-5-imine
76858-21-4

dibenzocyclohepten-5-imine

Conditions
ConditionsYield
With 1,1,1,3,3,3-hexamethyl-disilazane; scandium tris(trifluoromethanesulfonate) In chlorobenzene at 90℃; for 12h; Inert atmosphere;98%
With ammonia; titanium tetrachloride In toluene at 25℃; for 16h;93%
With ammonia; titanium tetrachloride In toluene at 0 - 25℃; for 12.25h;80.4%
With ammonia; titanium tetrachloride In toluene at 25℃; overnight;20.6 g
With ammonia; titanium tetrachloride In toluene
bromobenzene
108-86-1

bromobenzene

dibenzosuberenon
2222-33-5

dibenzosuberenon

5-phenyl-5H-dibenzocyclohepten-5-ol
55090-29-4

5-phenyl-5H-dibenzocyclohepten-5-ol

Conditions
ConditionsYield
Stage #1: bromobenzene With magnesium In tetrahydrofuran for 0.333333h;
Stage #2: dibenzosuberenon In tetrahydrofuran for 0.5h; Heating;
97%
With magnesium 1) Et2O, 2) Et2O, 2a) reflux, 2 h, 2b) r. t., 2 h; Yield given. Multistep reaction;
methylmagnesium bromide
75-16-1

methylmagnesium bromide

dibenzosuberenon
2222-33-5

dibenzosuberenon

5-hydroxy-5-methyl-5H-dibenzocycloheptene
18259-45-5

5-hydroxy-5-methyl-5H-dibenzocycloheptene

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether Ambient temperature;97%
In tetrahydrofuran; diethyl ether at 15 - 20℃; for 2h;83%
In diethyl ether for 1h; Heating;71%
2-(phenylethynyl)phenylacetylene
143192-60-3

2-(phenylethynyl)phenylacetylene

dibenzosuberenon
2222-33-5

dibenzosuberenon

5-[[2-(phenylethynyl)phenyl]ethynyl]-5H-dibenzo[a,d]cyclohepten-5-ol
372967-65-2

5-[[2-(phenylethynyl)phenyl]ethynyl]-5H-dibenzo[a,d]cyclohepten-5-ol

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at 0 - 20℃; for 2.5h;97%
2-Bromobiphenyl
2052-07-5

2-Bromobiphenyl

dibenzosuberenon
2222-33-5

dibenzosuberenon

spiro-fluorene-dibenzosuberene
121472-88-6

spiro-fluorene-dibenzosuberene

Conditions
ConditionsYield
Stage #1: 2-Bromobiphenyl; dibenzosuberenon With n-butyllithium In tetrahydrofuran at -78 - 20℃;
Stage #2: With hydrogenchloride; acetic acid In water for 0.333333h; Heating;
97%
Stage #1: 2-Bromobiphenyl With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.5h;
Stage #2: dibenzosuberenon In tetrahydrofuran; hexane for 6h;
Stage #3: With hydrogenchloride; acetic acid In water for 12h; Reflux;
94%
Stage #1: 2-Bromobiphenyl; dibenzosuberenon With tert.-butyl lithium In tetrahydrofuran; hexane at -78℃; for 6.5h;
Stage #2: With hydrogenchloride; acetic acid In water for 12h; Reflux;
94%
Stage #1: 2-Bromobiphenyl In tetrahydrofuran; hexane at -78℃; for 0.5h;
Stage #2: dibenzosuberenon In tetrahydrofuran; hexane for 6h;
Stage #3: With hydrogenchloride; acetic acid In water for 12h; Reflux;
94%
tris(trimethylsilyl)silyllithium
4110-02-5

tris(trimethylsilyl)silyllithium

dibenzosuberenon
2222-33-5

dibenzosuberenon

8-bis(trimethylsilyl)-5(5-hydroxy-dibenzo[a,d]cyclohepten-5-yl)-1-trimethylsiloxy-4,5-dihydro-dibenzo[a,d]-8-silabicyclo[3,2,1]octane

8-bis(trimethylsilyl)-5(5-hydroxy-dibenzo[a,d]cyclohepten-5-yl)-1-trimethylsiloxy-4,5-dihydro-dibenzo[a,d]-8-silabicyclo[3,2,1]octane

Conditions
ConditionsYield
In 1,2-dimethoxyethane -78 deg C to rt;96%
3,6-di(2'-pyridyl)-1,2,4,5-tetrazine
1671-87-0

3,6-di(2'-pyridyl)-1,2,4,5-tetrazine

dibenzosuberenon
2222-33-5

dibenzosuberenon

1,4-di(pyridin-2-yl)-2,4a-dihydro-9H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazin-9-one

1,4-di(pyridin-2-yl)-2,4a-dihydro-9H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazin-9-one

Conditions
ConditionsYield
In toluene at 120℃; for 10h; Diels-Alder Cycloaddition; Sealed tube;96%
In toluene at 120℃; for 20h; Diels-Alder Cycloaddition;94%
3,6-di(pyridin-4-yl)-1,2,4,5-tetrazine
57654-36-1

3,6-di(pyridin-4-yl)-1,2,4,5-tetrazine

dibenzosuberenon
2222-33-5

dibenzosuberenon

1,4-di(pyridin-4-yl)-2,4a-dihydro-9H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazin-9-one

1,4-di(pyridin-4-yl)-2,4a-dihydro-9H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazin-9-one

Conditions
ConditionsYield
In toluene at 125℃; for 16h; Diels-Alder Cycloaddition; Sealed tube;96%
dibenzosuberenon
2222-33-5

dibenzosuberenon

trans-10,11-dibromo-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one
39654-52-9

trans-10,11-dibromo-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one

Conditions
ConditionsYield
With bromine In tetrachloromethane95%
With bromine In tetrachloromethane for 1.5h;90%
With bromine In chloroform at 0 - 20℃; Inert atmosphere;74%
dibenzosuberenon
2222-33-5

dibenzosuberenon

10,11-dibromo[(10,11-dihydro-5H-dibenzo[a,d]cyclohept-5-one)]
57295-97-3

10,11-dibromo[(10,11-dihydro-5H-dibenzo[a,d]cyclohept-5-one)]

Conditions
ConditionsYield
With bromine In tetrachloromethane for 5.25h;95%
With bromine In tetrachloromethane at 20℃; for 1.5h;92%
With bromine In tetrachloromethane at 20℃; for 1.5h;92%
With bromine In acetic acid
dibenzosuberenon
2222-33-5

dibenzosuberenon

N-methyl-5H-dibenzocyclohepten-5-imine
59864-52-7

N-methyl-5H-dibenzocyclohepten-5-imine

Conditions
ConditionsYield
With methylamine; titanium tetrachloride In benzene95%
dibenzosuberenon
2222-33-5

dibenzosuberenon

allylmagnesium bromide
1730-25-2

allylmagnesium bromide

5-Allyl-dibenzo-cyclohepten-5-ol
16203-85-3

5-Allyl-dibenzo-cyclohepten-5-ol

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 2h; Inert atmosphere;95%
dibenzosuberenon
2222-33-5

dibenzosuberenon

[15N]-5H-dibenzo[a,d]cyclohepten-5-one oxime

[15N]-5H-dibenzo[a,d]cyclohepten-5-one oxime

Conditions
ConditionsYield
With pyridine; [15N]hydroxylamine hydrochloride for 16h; Reflux;95%
1,2,4,5-tetrazine-3,6-dicarboxylic acid dimethyl ester
2166-14-5

1,2,4,5-tetrazine-3,6-dicarboxylic acid dimethyl ester

dibenzosuberenon
2222-33-5

dibenzosuberenon

dimethyl-9-oxo-4a,9-dihydro-2H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazin-1,4-dicarboxylate

dimethyl-9-oxo-4a,9-dihydro-2H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazin-1,4-dicarboxylate

Conditions
ConditionsYield
In toluene at 120℃; for 8h; Diels-Alder Cycloaddition;95%
In toluene at 100℃; for 10h; Diels-Alder Cycloaddition; Sealed tube;95%
1,2,4,5-tetrazine-3,6-dicarboxamide
36743-38-1

1,2,4,5-tetrazine-3,6-dicarboxamide

dibenzosuberenon
2222-33-5

dibenzosuberenon

9-oxo-4a,9-dihydro-2H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazine-1,4-dicarboxamide

9-oxo-4a,9-dihydro-2H-dibenzo[3,4:6,7]cyclohepta[1,2-d]pyridazine-1,4-dicarboxamide

Conditions
ConditionsYield
In neat (no solvent) at 100℃; for 16h; Diels-Alder Cycloaddition; Sealed tube;95%
dibenzosuberenon
2222-33-5

dibenzosuberenon

5H-dibenzocyclohepten-5-one hydrazone
61047-37-8

5H-dibenzocyclohepten-5-one hydrazone

Conditions
ConditionsYield
With hydrazine hydrochloride; hydrazine hydrate In various solvent(s) Heating;94%
Multi-step reaction with 2 steps
1: Lawessons reagent / benzene / 24 h / Reflux
2: hydrazine hydrate / benzene; ethanol / 2 h / Reflux
View Scheme
isopropylmagnesium bromide
920-39-8

isopropylmagnesium bromide

dibenzosuberenon
2222-33-5

dibenzosuberenon

A

5H-dibenzo[a,d]cyclohepten-5-ol
10354-00-4

5H-dibenzo[a,d]cyclohepten-5-ol

B

5-isopropyl-5H-dibenzo[a,d]cyclohepten-5-ol
123299-71-8

5-isopropyl-5H-dibenzo[a,d]cyclohepten-5-ol

Conditions
ConditionsYield
Stage #1: isopropylmagnesium bromide With (trimethylsilyl)methylmagnesium chloride; lithium chloride; zinc(II) chloride In tetrahydrofuran; diethyl ether at 20℃; Grignard addition;
Stage #2: dibenzosuberenon In tetrahydrofuran; diethyl ether at 0℃; for 3h; Grignard addition;
A 6%
B 94%
Stage #1: isopropylmagnesium bromide With (trimethylsilyl)methylmagnesium chloride; lithium chloride; zinc(II) chloride In tetrahydrofuran; diethyl ether at 20℃; for 0.75h; Inert atmosphere;
Stage #2: dibenzosuberenon In tetrahydrofuran; diethyl ether at 0℃; for 3h; Inert atmosphere;
A 6%
B 94%
In tetrahydrofuran at 0℃; Grignard addition;A 89%
B 11%
diethyl isocyanomethylphosphonate
41003-94-5

diethyl isocyanomethylphosphonate

dibenzosuberenon
2222-33-5

dibenzosuberenon

5-(isocyanomethylen)-5H-dibenzo[a,d]cycloheptene

5-(isocyanomethylen)-5H-dibenzo[a,d]cycloheptene

Conditions
ConditionsYield
Stage #1: diethyl isocyanomethylphosphonate With n-butyllithium In tetrahydrofuran at -78℃; for 1h; Horner-Wadsworth-Emmons Olefination;
Stage #2: dibenzosuberenon In tetrahydrofuran for 16h; Horner-Wadsworth-Emmons Olefination;
94%
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