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Hangzhou Dingyan Chem Co., Ltd

Items Standard Test Result Character White crystalline, with ammonia odor, in case of air easy to change color Conform

High purity (1R,2R)-(-)-1,2-diamino cyclohexane with high quality cas:694-83-7

Cas:694-83-7

Min.Order:1 Kilogram

FOB Price: $30.0 / 70.0

Type:Manufacturers

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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 1,2-Diaminocyclohexane supplier in China

Cas:694-83-7

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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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 Cyclohex-1,2-ylenediamine

Cas:694-83-7

Min.Order:1

Negotiable

Type:Other

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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem’s 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. Near 20 years DayangChem has provided dif

High purity 1,2-CYCLOHEXANEDIAMINE 98% TOP1 suppliers in China

Cas:694-83-7

Min.Order:100 Gram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com/pro01en/id/1363.html Product Name 1,2-Diaminocyclohexane CAS No. 694-83-7

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:1 Gram

FOB Price: $11.0

Type:Lab/Research institutions

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LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

1,2-Diaminocyclohexane Basic information Product Name: 1,2-Diaminocyclohexane Synonyms: DACH;1,2-CYCLOHEXANEDIAMINE;1,2-DIAMINOCYCLOHEXANE;(1R,2R)-(-)-1,2-CYCLOHEXANEDIAMINE;(1R,2R)-CYCL

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Sinotech Import&Export Corporation

Product Name 1,2-Diaminocyclohexane Synonyms 1,2-Diaminocyclohexane;DACH CAS: 694-83-7 MF: C6H14N2 MW: 114.1888 EINECS:

1,2-Cyclohexanediamine

Cas:694-83-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is

1,2-Diaminocyclohexane CAS NO 694-83-7

Cas:694-83-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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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.:694-83-7

Cas:694-83-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Lonwin Chemical Group Limited

1,2-Diaminocyclohexan CAS: 694-83-7 Specification Melting point 41-45 °C Boiling point 92-93 °C18 mm Hg(lit.) density 0.931 g/mL at 25 °C(lit.) vapor pressure 0.4 mm Hg ( 20 &deg

Factory supply 1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Specification:USP/EP Month production ablity:50kg/Month Low price& High quality Manufacturer Appearance:white powder Storage:Room Temperature Application:694-83-7

1,2-Cyclohexanediamine

Cas:694-83-7

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater

1,2-Cyclohexanediamine

Cas:694-83-7

Min.Order:0 Metric Ton

FOB Price: $18.0 / 20.0

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

Hexamethylene diamine

Cas:694-83-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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-Diaminocyclohexane

Cas:694-83-7

Min.Order:4 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

1,2-CYCLOHEXANEDIAMINE

Cas:694-83-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:1 Gram

FOB Price: $1.0

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 1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:clear slightly yellow to yellow liquid Storage:Well-sealed and put in dry and cool conditions. Protected from direct sunlight or high temperature. Package:as per your request A

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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 and h

1,2-CYCLOHEXANEDIAMINE

Cas:694-83-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

1,2-Cyclohexanediamine

Cas:694-83-7

Min.Order:0

Negotiable

Type:Manufacturers

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

(1R,2R)-(-)-1,2-diamino cyclohexane

Cas:694-83-7

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home

1,2-Diaminocyclohexane china manufacture

Cas:694-83-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

1,2-CyclohexanediaMine (cis- and trans- Mixture)

Cas:694-83-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

1,2-Diaminocyclohexane

Cas:694-83-7

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 694-83-7 with competitive price

Cas:694-83-7

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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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

1,2-CyclohexanediaMine

Cas:694-83-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

1,2-Cyclohexanediamine

Cas:694-83-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

cyclohexane-1,2-epoxide
286-20-4

cyclohexane-1,2-epoxide

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With palladium on activated charcoal; ammonia; hydrogen In water at 110 - 250℃; under 18751.9 Torr; Pressure; Temperature; Solvent; Reagent/catalyst; Autoclave;95%
2-aminocyclohexanecarboxamide
34126-95-9

2-aminocyclohexanecarboxamide

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With potassium hypobromite und Erwaermen des Reaktionsprodukts mit Salzsaeure; es liefert die freie Base mit KOH;
cyclohexane-1,2-dicarboxylic acid dihydrazide
32003-11-5

cyclohexane-1,2-dicarboxylic acid dihydrazide

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
beim Abbau nach Curtius; cis(?)-hexahydrophthalic acid dihydrazide;
1,2-diazidocyclohexane
26593-33-9

1,2-diazidocyclohexane

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In methanol
N-(1-Ureido-ethyliden)-trans-2-chlor-cyclohexylamin

N-(1-Ureido-ethyliden)-trans-2-chlor-cyclohexylamin

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With sodium hydroxide In ethylene glycol Heating;
cyclohexene
110-83-8

cyclohexene

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With lithium aluminium tetrahydride; 2; nitrogen(II) oxide 1) THF, 0 deg C, 120 min; 2) THF, -70 deg C, room temperature (overnight), reflux (1 h); Yield given. Multistep reaction;
O-Ethyl-N-(2-nitro-cyclohexyl)-hydroxylamine

O-Ethyl-N-(2-nitro-cyclohexyl)-hydroxylamine

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol under 760 Torr; Ambient temperature; Yield given;
2,3-diphenyl-4a,5,6,7,8,8a-hexahydroquinoxaline
96058-39-8

2,3-diphenyl-4a,5,6,7,8,8a-hexahydroquinoxaline

mineral acid

mineral acid

A

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

B

benzil
134-81-6

benzil

1-nitrocyclohexene
2562-37-0

1-nitrocyclohexene

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaHCO3 / tetrahydrofuran / Ambient temperature
2: H2 / 10percent Pd/C / ethanol / 760 Torr / Ambient temperature
View Scheme
2-amino-cyclohexanecarboxylic acid ethyl ester
64162-07-8

2-amino-cyclohexanecarboxylic acid ethyl ester

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 145 °C / im geschlossenen Rohr
2: potassium hypobromite / und Erwaermen des Reaktionsprodukts mit Salzsaeure; es liefert die freie Base mit KOH
View Scheme
cyclohexene
110-83-8

cyclohexene

/PBNAI150--221/

/PBNAI150--221/

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaN3, Fe2(SO4)3, FeSO4, aq. H2O2 / methanol
2: H2 / PtO2 / methanol
View Scheme
Multi-step reaction with 2 steps
1: (i) Cl2, (ii) /BRN= 906737/
2: aq. NaOH / ethane-1,2-diol / Heating
View Scheme
tricarallylic acid
99-14-9

tricarallylic acid

platinum(II) chloride

platinum(II) chloride

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With silver nitrate In potassium hydroxide; water
1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With sodium tetrahydroborate; ammonia; hydrogen; 5% Rh/C In water at 125℃; under 52476.2 - 104192 Torr; for 3h; Product distribution / selectivity; Autoclave;
With hydrogen In tetrahydrofuran at 110℃; under 75007.5 Torr; for 3h; Autoclave;
With hydrogen In tetrahydrofuran at 130℃; under 37503.8 Torr; for 24h; Autoclave; Green chemistry; chemoselective reaction;
N,N'-bis(salicylidene)cyclohexane-1,2-diamine

N,N'-bis(salicylidene)cyclohexane-1,2-diamine

A

salicylaldehyde
90-02-8

salicylaldehyde

B

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
In chloroform-d1 for 1h; UV-irradiation;
1-(2-azidocyclohexyl)-2-(4-methoxyphenyl)diazene

1-(2-azidocyclohexyl)-2-(4-methoxyphenyl)diazene

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; for 9h;69 mg
phosphoric acid
86119-84-8, 7664-38-2

phosphoric acid

zinc diacetate
557-34-6

zinc diacetate

water
7732-18-5

water

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Zn3(PO4)2(PO3OH)(H2-1,2-diaminocyclohexane)*2H2O

Zn3(PO4)2(PO3OH)(H2-1,2-diaminocyclohexane)*2H2O

Conditions
ConditionsYield
In water hydrothermal conditions, 180°C;100%
zinc(II) nitrate
10196-18-6

zinc(II) nitrate

phosphoric acid
86119-84-8, 7664-38-2

phosphoric acid

water
7732-18-5

water

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Zn3(PO4)2(PO3OH)(H2-1,2-diaminocyclohexane)*2H2O

Zn3(PO4)2(PO3OH)(H2-1,2-diaminocyclohexane)*2H2O

Conditions
ConditionsYield
In water hydrothermal conditions, 180°C;100%
boron phosphate

boron phosphate

zinc diacetate
557-34-6

zinc diacetate

water
7732-18-5

water

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Zn3(PO4)2(PO3OH)(H2-1,2-diaminocyclohexane)*2H2O

Zn3(PO4)2(PO3OH)(H2-1,2-diaminocyclohexane)*2H2O

Conditions
ConditionsYield
In water hydrothermal conditions, molar ratio BPO4:Zn(OAc)2:diaminocyclohexane:water 2:1:2.5:117, , pH=8, 210°C; elem. anal.;100%
1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

3,5-dichlorosalicyclaldehyde
90-60-8

3,5-dichlorosalicyclaldehyde

N,N'-bis(3,5-dichlorosalicylidene)-1,2-cyclohexanediamine
413580-19-5

N,N'-bis(3,5-dichlorosalicylidene)-1,2-cyclohexanediamine

Conditions
ConditionsYield
In ethanol at 60℃;100%
In ethanol Reflux;
2-hydroxy-3-methyl-1-naphthaldehyde

2-hydroxy-3-methyl-1-naphthaldehyde

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C30H30N2O2

C30H30N2O2

Conditions
ConditionsYield
In ethanol Reflux;100%
3-ethyl-2-hydroxy-1-naphthaldehyde

3-ethyl-2-hydroxy-1-naphthaldehyde

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C32H34N2O2

C32H34N2O2

Conditions
ConditionsYield
In ethanol Reflux;100%
D-tartaric acid
147-71-7

D-tartaric acid

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

(R,R)-1,2-diaminocyclohexane tartrate

(R,R)-1,2-diaminocyclohexane tartrate

Conditions
ConditionsYield
With acetic acid In water99%
trans-{RuCl2(1,3-bis(diphenylphosphino)propane)2}
202289-10-9, 55669-28-8

trans-{RuCl2(1,3-bis(diphenylphosphino)propane)2}

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

trans-Cl2Ru(1,3-bis(diphenylphosphino)propane)(C6H10(NH2)2)
1299494-45-3, 531498-67-6

trans-Cl2Ru(1,3-bis(diphenylphosphino)propane)(C6H10(NH2)2)

Conditions
ConditionsYield
In dichloromethane Ar; dropwise addn. of dichloromethane soln. of diamine to a stirred soln. of Ru complex in the same solvent within 5 min, stirring at room temp.for 10-30 min; filtration, concg. under reduced pressure, pptn. by addn. of diethyl ether, filtration, recrystn. of solid from dichloromethane-n-hexane; elem. anal.;99%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

di-tert-butyl cyclohexane-1,2-diyldicarbamate
1350724-58-1

di-tert-butyl cyclohexane-1,2-diyldicarbamate

Conditions
ConditionsYield
With iron oxide In ethanol at 20℃; for 0.25h; Green chemistry; chemoselective reaction;99%
With 1,3-disulfonic acid imidazolium hydrogen sulfate In neat (no solvent) at 20℃; for 0.0166667h; Green chemistry; chemoselective reaction;92%
With N-sulfonic acid poly(4-vinyl)pyridinium chloride In neat (no solvent) at 20℃; for 0.0333333h;92%
1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

Benzoyl isothiocyanate
532-55-8

Benzoyl isothiocyanate

CH bis-BTU

CH bis-BTU

Conditions
ConditionsYield
In dichloromethane at 5℃; Inert atmosphere;99%
In dichloromethane at 5 - 20℃; Inert atmosphere;99%
tricyclo<4.3.1.1.3,8>undecan-4,5-dione
26775-76-8

tricyclo<4.3.1.1.3,8>undecan-4,5-dione

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C17H24N2
106913-34-2

C17H24N2

Conditions
ConditionsYield
In ethanol at 25℃; for 48h;98%
phenyl (chloromethyl)(isothiocyanato)thiophosphinate
136398-79-3

phenyl (chloromethyl)(isothiocyanato)thiophosphinate

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C14H20N3OPS2*ClH

C14H20N3OPS2*ClH

Conditions
ConditionsYield
In chloroform at 20℃; for 24h;98%
Homophthalic acid
89-51-0

Homophthalic acid

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C15H16N2O
1225210-98-9

C15H16N2O

Conditions
ConditionsYield
for 0.0833333h; Neat (no solvent); Microwave irradiation;98%
acetic anhydride
108-24-7

acetic anhydride

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

trans-1,2-diacetyldiaminocyclohexane

trans-1,2-diacetyldiaminocyclohexane

Conditions
ConditionsYield
With triethylamine at 65 - 80℃; for 6.5h; Temperature; Reagent/catalyst;98%
In water at 65 - 80℃; for 3.5h; Solvent;89%
2-hydroxy-3-methylcyclopent-2-en-1-one
80-71-7

2-hydroxy-3-methylcyclopent-2-en-1-one

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C12H18N2

C12H18N2

Conditions
ConditionsYield
In ethanol at 80℃;98%
1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

benzil
134-81-6

benzil

2,3-diphenyl-4a,5,6,7,8,8a-hexahydroquinoxaline
96058-39-8

2,3-diphenyl-4a,5,6,7,8,8a-hexahydroquinoxaline

Conditions
ConditionsYield
With alumina supported sulfuric acid In ethanol at 30℃; for 1h;97%
With potassium hydrogensulfate In ethanol at 20℃; for 0.25h;95%
With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide In ethanol; water at 20℃; for 0.166667h;95%
1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

benzoic acid anhydride
93-97-0

benzoic acid anhydride

N-(2-aminocyclohexyl)benzamide

N-(2-aminocyclohexyl)benzamide

Conditions
ConditionsYield
In dichloromethane at -78 - 20℃; for 20h; Inert atmosphere;97%
1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

1,2-bis(4-methoxyphenyl)-1,2-ethanedione
1226-42-2

1,2-bis(4-methoxyphenyl)-1,2-ethanedione

2,3-di-(p-metoxifenil)-4a,5,6,7,8,8a-hexahidroquinoxalina

2,3-di-(p-metoxifenil)-4a,5,6,7,8,8a-hexahidroquinoxalina

Conditions
ConditionsYield
With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide In neat (no solvent) at 80℃; for 0.166667h;96%
In methanol for 1h; Condensation; Heating;
trans-dichlorobis((2-methoxyethyl)diphenylphosphine-O,P)ruthenium(II)
109011-62-3

trans-dichlorobis((2-methoxyethyl)diphenylphosphine-O,P)ruthenium(II)

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

RuCl2((C6H5)2PCH2CH2OCH3)2(H2NC6H10NH2)
620945-35-9, 620949-90-8

RuCl2((C6H5)2PCH2CH2OCH3)2(H2NC6H10NH2)

Conditions
ConditionsYield
In dichloromethane a soln. of the diamine ligand (10% excess) in CH2Cl2 was added dropwise under Ar to a stirred soln. of Ru-complex in CH2Cl2, the mixt. was stirred for approx. 45 min at room temp.; filtd., concd., Et2O was added, ppt. was filtd. off, dissolved in CH2Cl2, concd., n-hexane was added, ppt. was collected by filtn., washed with n-hexane and dried under vac.; elem. anal.;96%
2-Hydroxy-4-methoxybenzaldehyde
673-22-3

2-Hydroxy-4-methoxybenzaldehyde

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

N,N'-bis(4-methoxysalicylidene)cyclohexane-1,2-diamine
1222393-15-8

N,N'-bis(4-methoxysalicylidene)cyclohexane-1,2-diamine

Conditions
ConditionsYield
In methanol at 20℃; for 0.166667h;96%
2,7-dibromo-phenanthrene-9,10-dione
84405-44-7

2,7-dibromo-phenanthrene-9,10-dione

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

2,7-dibromo-10,11,12,13-tetrahydrodibenzo[a,c]phenazine
1333212-91-1

2,7-dibromo-10,11,12,13-tetrahydrodibenzo[a,c]phenazine

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-phenanthrene-9,10-dione; rac-diaminocyclohexane In toluene for 1h; Inert atmosphere; Reflux; Dean-Stark;
Stage #2: With manganese(IV) oxide In toluene at 84℃; Inert atmosphere;
96%
With toluene-4-sulfonic acid In ethanol Reflux;49%
1H-indol-2-ylcarboxaldehyde
19005-93-7

1H-indol-2-ylcarboxaldehyde

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C24H24N4

C24H24N4

Conditions
ConditionsYield
With toluene-4-sulfonic acid In ethanol at 20℃; for 3h;96%
zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

3-methoxy-2-hydroxybenzaldehyde
148-53-8

3-methoxy-2-hydroxybenzaldehyde

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

[(R,R)-N,N’-bis(3-methoxysalicylidene)-1,2-cyclohexanediaminato]zinc(II)

[(R,R)-N,N’-bis(3-methoxysalicylidene)-1,2-cyclohexanediaminato]zinc(II)

Conditions
ConditionsYield
In ethanol at 20℃; for 24h;96%
carbon dioxide
124-38-9

carbon dioxide

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

(R*,R*)-N,N’-cyclohexa-1,2-diylurea
1123-97-3, 7237-97-0, 139121-98-5

(R*,R*)-N,N’-cyclohexa-1,2-diylurea

Conditions
ConditionsYield
at 180℃; under 75007.5 Torr; for 24h; Autoclave;95.9%
With potassium hydroxide at 149.84℃; under 60006 Torr; for 10h; Autoclave;74.2%
2-methoxy-3-methylbenzaldehyde
824-42-0

2-methoxy-3-methylbenzaldehyde

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

6,6 '-((1E,1'E)-(cyclohexane-1,2- diylbis(azanylylidene))bis(methanylylidene))bis(2-methylphenol)

6,6 '-((1E,1'E)-(cyclohexane-1,2- diylbis(azanylylidene))bis(methanylylidene))bis(2-methylphenol)

Conditions
ConditionsYield
In ethanol for 2h; Reflux;95.2%
1-acetyl-1H-indole-2,3-dione
574-17-4

1-acetyl-1H-indole-2,3-dione

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

3-(2-Acetamidophenyl)-4a,5,6,7,8,8a-hexahydro-2(1H)-chinoxazolinon
81965-12-0

3-(2-Acetamidophenyl)-4a,5,6,7,8,8a-hexahydro-2(1H)-chinoxazolinon

Conditions
ConditionsYield
In ethanol for 2h; Heating;95%
dimedone
126-81-8

dimedone

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

MC08a

MC08a

Conditions
ConditionsYield
In toluene for 3h; Heating / reflux;95%
2,3-dicarboxypyrazine
89-01-0

2,3-dicarboxypyrazine

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C12H12N4O
1225211-01-7

C12H12N4O

Conditions
ConditionsYield
for 0.0666667h; Neat (no solvent); Microwave irradiation;95%
succinic acid
110-15-6

succinic acid

1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

C10H14N2O
1259371-17-9

C10H14N2O

Conditions
ConditionsYield
for 0.0666667h; Neat (no solvent); Microwave irradiation;95%
1,2-diaminocyclohexane
694-83-7

1,2-diaminocyclohexane

1,2-diaminocyclohexane monohydrochloride

1,2-diaminocyclohexane monohydrochloride

Conditions
ConditionsYield
With hydrogenchloride In diethyl ether for 2.33333h;95%
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