CAS No.2044-08-8,1-Bromocyclohex-1-ene Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

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Henan Wentao Chemical Product Co., Ltd.

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KAISA GROUP INC

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

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Henan Tianfu Chemical Co., Ltd.

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Hebei Sankai Chemical Technology Co., Ltd

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Antimex Chemical Limied

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Hangzhou Sartort Biopharma Co., Ltd

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ZHEJIANG JIUZHOU CHEM CO.,LTD

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Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

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Jilin haofei import and export trade Co.,Ltd

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Shanghai Rechem Science Co., Ltd.

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Shanghai united Scientific Co.,Ltd.

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Chemical Technology Co.,LTD

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Nanjing Raymon Biotech Co., Ltd.

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Shuanghe Bio-Technology Limited

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Wuhan Chemwish Technology Co., Ltd

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Chemical Co.Ltd

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Cyclohexene, 1-bromo-

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Synthetic route

: 28075-50-5
cyclohex-1-en-1-yl trifluoromethane sulfonate

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With tris(2,4-pentanedionato)ruthenium(III); 1,10-Phenanthroline; ethylmagnesium bromide; lithium bromide In tetrahydrofuran at 60℃; for 24h; Inert atmosphere;	91%

: 108-94-1
cyclohexanone

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; triphenylphosphine In dichloromethane at 40℃; for 24h;	75%
With triphenyl phosphite; bromine; triethylamine In dichloromethane at -60 - 20℃; for 20h; Inert atmosphere; Reflux;	67%
With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; triphenylphosphine In dichloromethane for 18h; Reflux; Inert atmosphere;

: 108-93-0
cyclohexanol

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With pyridine; phosphorus tribromide In tetrahydrofuran at -10 - -5℃; for 10h; Large scale;	72%

: 636-82-8
cyclohexene-1-carboxylic acid

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
Stage #1: cyclohexene-1-carboxylic acid With bromine In dichloromethane at 20℃; for 0.5h; Stage #2: With sulfolane; dmap at 40 - 90℃;	66%

: 7429-37-0
trans-1,2-dibromocyclohexane

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With morpholine; dimethyl sulfoxide In benzene for 40h; Heating;	65%

: 5401-62-7
1,2-dibromocyclohexane

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With sodium amide; tert-butyl alcohol In tetrahydrofuran 1.) -40 deg C, 1 h, 2.) RT, 1 h;	63%
With quinoline

: 4545-18-0
N'-cyclohexylidene-4-methylbenzene-1-sulfonohydrazide

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With N-Bromosuccinimide; tetrabutylammomium bromide; potassium carbonate In 1,4-dioxane at 90℃; Inert atmosphere; regioselective reaction;	58%
With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; 1,2-dibromo-1,1,2,2-tetrafluoroethane 1.) a.) hexane, -78 deg C, 2 h, b.) RT, 3 h, 2.) -78 deg C, 1 h; Yield given. Multistep reaction;

: 17170-96-6
trans-1-bromo-2-fluorocyclohexane

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With sodium amide In tetrahydrofuran; tert-butyl alcohol	47%

: 4065-81-0
cyclohexen-1-ol

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With oxalyl dichloride; Triphenylphosphine oxide; lithium bromide In chloroform at 20℃; for 7h; Appel reaction;	14%

: 10489-97-1
dibromo-cyclohexane

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With quinoline

: 6156-08-7
cyclohexanone hydrazone

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
With pyridine; bromine In chloroform

: 930-66-5
1-chlorocyclohexene

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
(i) Li, Na, Et2O, (ii) Br2, pentane; Multistep reaction;

: 75-89-8
2,2,2-trifluoroethanol

: 28075-50-5
cyclohex-1-en-1-yl trifluoromethane sulfonate

A: 2044-08-8
1-bromocyclohex-1-ene

B: 108-94-1
cyclohexanone

C: 92610-64-5
1,1-Bis(2,2,2-trifluorethoxy)cyclohexan

Conditions

Conditions	Yield
With tetraethylammonium bromide; triethylamine at 135℃; for 360h; Product distribution; Mechanism;	A 30 % Chromat. B 60 % Chromat. C 10 % Chromat.

...Expand

: 13898-96-9
(+-)-trans-1-bromo-2-chloro-cyclohexane

A: 2044-08-8
1-bromocyclohex-1-ene

B: 930-66-5
1-chlorocyclohexene

Conditions

Conditions	Yield
With potassium tert-butylate In tert-butyl alcohol at 50℃; for 120h; Yield given. Yields of byproduct given;
With sodium amide; sodium t-butanolate In tetrahydrofuran for 2h; Product distribution; Mechanism; Ambient temperature; var. NaNH2-Na(anion), var. product distributions;
With 15-crown-5; sodium amide; sodium t-butanolate In tetrahydrofuran for 0.5h; Product distribution; Mechanism; Ambient temperature;

: 7429-37-0
trans-1,2-dibromocyclohexane

A: 2044-08-8
1-bromocyclohex-1-ene

B: 110-83-8
cyclohexene

Conditions

Conditions	Yield
With sodium amide; sodium 3-methyl-pentoxide-3 In tetrahydrofuran at 25℃; Title compound not separated from byproducts;	A 69 % Chromat. B 29 % Chromat.
With sodium amide; sodium 3-methyl-pentoxide-3 In tetrahydrofuran at 25℃; Product distribution; var. complex bases;

: 17170-96-6
trans-1-bromo-2-fluorocyclohexane

A: 2044-08-8
1-bromocyclohex-1-ene

B: 2699-13-0
3-methoxycyclohexene

C: 51620-76-9
3-fluorocyclohex-1-ene

D: 1165952-91-9
cyclohexa-1,3-diene

Conditions

Conditions	Yield
With potassium tert-butylate for 3h; Product distribution; Heating; dehydrohalogenation with different equivalents of various bases at different temperatures and reaction times;

...Expand

: 108-94-1
cyclohexanone

A: 2044-08-8
1-bromocyclohex-1-ene

B: 10489-97-1
dibromo-cyclohexane

Conditions

Conditions	Yield
With phenyl(tribromomethyl)mercury(II) In benzene at 75 - 80℃; for 2h;
With phosphorus pentabromide In sulfolane at 30 - 80℃; for 6h; Inert atmosphere;

: 64-17-5
ethanol

: 19246-38-9
cis-1,2-dibromocyclohexane

sodium hydroxide: sodium hydroxide

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
at 30℃; Rate constant;
at 50℃; Rate constant;
at 20℃; Rate constant;

...Expand

: 2425-33-4, 16536-57-5, 24796-87-0, 53023-24-8, 53023-25-9, 60933-67-7
2-bromocyclocyclohexanol

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 66.6 percent / diethylaminosulfur trifluoride / CH2Cl2 / 1.5 h / -78 °C 2: 47 percent / sodamide / 2-methyl-propan-2-ol; tetrahydrofuran View Scheme

: 110-83-8
cyclohexene

palladium black: palladium black

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 86.95 percent / hydrogen fluoride, N-bromoacetamide / diethyl ether / 1.5 h / 1.) dry ice bath; 2.) room temperature overnight 2: 47 percent / sodamide / 2-methyl-propan-2-ol; tetrahydrofuran View Scheme

: 18448-47-0
methyl cyclohex-1-ene-1-carboxylate

: 2044-08-8
1-bromocyclohex-1-ene

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: potassium hydroxide / dichloromethane; water / 20 °C 2.1: bromine / dichloromethane / 0.5 h / 20 °C 2.2: 40 - 90 °C View Scheme

: 2044-08-8
1-bromocyclohex-1-ene

: 73183-34-3
bis(pinacol)diborane

: 141091-37-4
2-(cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions

Conditions	Yield
With triphenylphosphine; bis(triphenylphosphine)palladium(II) chloride In toluene mixt. in toluene stirred at 50°C for 5 h; treated (H2O) at room temp.; extd. (benzene); washed with brine; dried (MgSO4); purified by chromy. on silica gel or by distn. (vac.);	99%
With bis-triphenylphosphine-palladium(II) chloride; potassium phenolate; triphenylphosphine In toluene at 50℃; for 5h; Inert atmosphere;	85%
With trans-bis(triphenylphosphine)palladium dichloride; potassium phenolate; triphenylphosphine In toluene at 50℃; for 5h; Inert atmosphere;	85%

: 2044-08-8
1-bromocyclohex-1-ene

: 259236-21-0
N1,N5-dimethoxy-N1,N5-dimethylglutaramide

: 91890-41-4
1,5-di(cyclohex-1-en-1-yl)pentane-1,5-dione

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With chloro-trimethyl-silane; magnesium; ethylene dibromide; lithium chloride In tetrahydrofuran Inert atmosphere; Reflux; Schlenk technique; Stage #2: N1,N5-dimethoxy-N1,N5-dimethylglutaramide In tetrahydrofuran; diethyl ether at 23℃; Inert atmosphere; Schlenk technique; Cooling;	99%

: 2044-08-8
1-bromocyclohex-1-ene

: 177283-77-1
(4R,5R)-N,N'-dimethoxy-N,N',2,2-tetramethyl-1,3-dioxolane-4,5-dicarboxamide

: (R,R)-(2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(cyclohex-1-en-1-ylmethanone)

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With chloro-trimethyl-silane; magnesium; ethylene dibromide; lithium chloride In tetrahydrofuran Inert atmosphere; Reflux; Schlenk technique; Stage #2: (4R,5R)-N,N'-dimethoxy-N,N',2,2-tetramethyl-1,3-dioxolane-4,5-dicarboxamide In tetrahydrofuran; diethyl ether at 23℃; Inert atmosphere; Schlenk technique; Cooling;	99%

: 2044-08-8
1-bromocyclohex-1-ene

: 201230-82-2
carbon monoxide

: 636-82-8
cyclohexene-1-carboxylic acid

Conditions

Conditions	Yield
With tetrabutylammomium bromide; dicobalt octacarbonyl In sodium hydroxide; benzene at 65℃; for 2.5h; Irradiation;	98%

: 2044-08-8
1-bromocyclohex-1-ene

: (R)-2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: (R)-1-(3-(cyclohex-1-en-1-yl)butyl)-4-methoxybenzene

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Inert atmosphere; Stage #2: (R)-2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; pentane at -78 - 0℃; for 0.5h; Inert atmosphere; Stage #3: With iodine; sodium methylate In tetrahydrofuran; methanol; pentane at -78 - 0℃; for 0.5h; Inert atmosphere;	98%

Yield

Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Inert atmosphere;
Stage #2: (R)-2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; pentane at -78 - 0℃; for 0.5h; Inert atmosphere;
Stage #3: With iodine; sodium methylate In tetrahydrofuran; methanol; pentane at -78 - 0℃; for 0.5h; Inert atmosphere;

98%

: 2044-08-8
1-bromocyclohex-1-ene

: 683-18-1
dibutyltin chloride

: 169310-25-2
dibutylbis(cyclohexen-1-yl)stannane

Conditions

Conditions	Yield
With lithium In diethyl ether Ar atmosphere, addn. of soln. of Bu2SnCl2 to soln. of alkenyllithium (1 h), stirring (reflux, 12 h); hydrolysis (saturated aq. NH4Cl), extn. (Et2O), drying of organic phases(MgSO4), removement of solvent, fractional distillation; elem. anal.;	96%

: 2044-08-8
1-bromocyclohex-1-ene

: 1461-22-9
tributyltin chloride

: 100073-20-9
tri-n-butyl-(1-cyclohex-1-enyl)-stannane

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 1h; Inert atmosphere; Stage #2: tributyltin chloride In tetrahydrofuran; pentane at -78 - 20℃; for 18h; Inert atmosphere;	96%

: 2044-08-8
1-bromocyclohex-1-ene

: 68843-68-5
(E)-3-methyl-1-phenylbut-3-en-1-one oxime

: (S)-5-(cyclohex-1-en-1-ylmethyl)-5-methyl-3-phenyl-4,5-dihydroisoxazole

Conditions

Conditions	Yield
With tris-(dibenzylideneacetone)dipalladium(0); (R)-N-((S)-(2-(di((3R,5R,7R)-adamantan-1-yl)phosphaneyl)-4,5-dimethoxyphenyl)(phenyl)methyl)-N,2-dimethylpropane-2-sulfinamide; sodium t-butanolate In toluene at 65℃; for 12h; Inert atmosphere; Schlenk technique; enantioselective reaction;	95%

: 2044-08-8
1-bromocyclohex-1-ene

: 1071850-00-4
potassium 2-nitro-5-methoxylbenzoate

: 1609102-33-1
2-cyclohexenyl-4-methoxy-1-nitrobenzene

Conditions

Conditions	Yield
With 1,10-Phenanthroline; palladium(II) hexafluoroacetylacetonate; tri-1-napthylphosphine; copper(l) chloride In 1-methyl-pyrrolidin-2-one; 1,3,5-trimethyl-benzene at 130℃; for 16h; Inert atmosphere; regiospecific reaction;	94%

: 2044-08-8
1-bromocyclohex-1-ene

: C25H36MgMnSi3

: 108025-34-9
cyclohex-1-en-1-yldimethyl(phenyl)silane

Conditions

Conditions	Yield
In tetrahydrofuran at 0℃; for 2h;	93%

: 2044-08-8
1-bromocyclohex-1-ene

: 38604-68-1
N'-methyl-N'-phenylacetohydrazide

: 6303-88-4
9-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene; N'-methyl-N'-phenylacetohydrazide With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In toluene at 110℃; for 24h; Fischer Indole Synthesis; Schlenk technique; Inert atmosphere; Stage #2: With zinc(II) chloride In toluene at 90℃; for 1h; Fischer Indole Synthesis;	93%

: 2044-08-8
1-bromocyclohex-1-ene

: 1450812-50-6
N'-(4-fluorophenyl)-N'-methylacetohydrazide

: 1450812-55-1
6-fluoro-9-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene; N'-(4-fluorophenyl)-N'-methylacetohydrazide With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In toluene at 110℃; for 24h; Fischer Indole Synthesis; Schlenk technique; Inert atmosphere; Stage #2: With zinc(II) chloride In toluene at 90℃; for 1h; Fischer Indole Synthesis;	92%

: 2044-08-8
1-bromocyclohex-1-ene

: 63283-77-2
(E)-2-methyl-3-(thiophen-2-yl)acrylaldehyde

: 1428319-24-7
(E)-1-cyclohexenyl-2-methyl-3-(thiophen-2-yl)prop-2-en-1-ol

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78 - 20℃; for 1.25h; Stage #2: (E)-2-methyl-3-(thiophen-2-yl)acrylaldehyde In diethyl ether; pentane at -78 - 0℃; for 1h;	92%

: 2044-08-8
1-bromocyclohex-1-ene

: 15163-59-4
potassium o-nitrobenzoate

: 859219-19-5
1-cyclohexenyl-2-nitrobenzene

Conditions

Conditions	Yield
With 1,10-Phenanthroline; palladium(II) hexafluoroacetylacetonate; tri-1-napthylphosphine; copper(l) chloride In 1-methyl-pyrrolidin-2-one; 1,3,5-trimethyl-benzene at 130℃; for 16h; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; regiospecific reaction;	92%

: 2044-08-8
1-bromocyclohex-1-ene

: 1191-95-3
cyclobutanone

: 70624-97-4
1-(cyclohex-1-en-1-yl)cyclobutan-1-ol

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Inert atmosphere; Stage #2: cyclobutanone In tetrahydrofuran; pentane at -78℃; for 0.5h; Inert atmosphere;	92%

: 2044-08-8
1-bromocyclohex-1-ene

: 497-03-0
2-methylbut-2-enal

: 1428319-18-9
(E)-1-cyclohexenyl-2-methylbut-2-en-1-ol

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78 - 20℃; for 1.25h; Stage #2: 2-methylbut-2-enal In diethyl ether; pentane at -78 - 0℃; for 1h;	91%

: 2044-08-8
1-bromocyclohex-1-ene

: 4-{[tert-butyl(dimethyl)silyl]oxy}-1-(5-{[(triisopropylsilyl)oxy]methyl}-3-thienyl)butan-1-one

: rac-4-{[tert-butyl(dimethyl)silyl]oxy}-1-(cyclohex-1-en-1-yl)-1-(5-{[(triisopropylsilyl)oxy]methyl}-3-thienyl)butan-1-ol

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 1h; Stage #2: 4-{[tert-butyl(dimethyl)silyl]oxy}-1-(5-{[(triisopropylsilyl)oxy]methyl}-3-thienyl)butan-1-one With lanthanium (III) chloride bis(lithium chloride) complex In tetrahydrofuran; pentane for 1h;	91%

: 2044-08-8
1-bromocyclohex-1-ene

: C6H16N2*C5H6BrF3OZn

: (E)-2-(1-cyclohexenyl)-1-ethoxy-3,3,3-trifluoropropene

Conditions

Conditions	Yield
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 70℃; for 7h;	90%

: 2044-08-8
1-bromocyclohex-1-ene

: 59643-63-9
(2-cyclohexylidene ethenyl)-benzene

: (1-(cyclohex-1-en-1-yl)-2-cyclohexylidenevinyl)benzene

Conditions

Conditions	Yield
Stage #1: (2-cyclohexylidene ethenyl)-benzene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Schlenk technique; Inert atmosphere; Stage #2: 1-bromocyclohex-1-ene With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; bis(dibenzylideneacetone)-palladium(0) In toluene at 40℃; for 1h; Schlenk technique; Inert atmosphere;	90%

: 2044-08-8
1-bromocyclohex-1-ene

: 1450812-51-7
N'-(4-chlorophenyl)-N'-methylacetohydrazide

: 30451-40-2
6-chloro-9-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene; N'-(4-chlorophenyl)-N'-methylacetohydrazide With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In toluene at 110℃; for 24h; Fischer Indole Synthesis; Schlenk technique; Inert atmosphere; Stage #2: With zinc(II) chloride In toluene at 90℃; for 1h; Fischer Indole Synthesis;	89%

: 2044-08-8
1-bromocyclohex-1-ene

: N'-benzyl-N'-phenylacetohydrazide

: 17017-63-9
9-benzyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene; N'-benzyl-N'-phenylacetohydrazide With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In toluene at 110℃; for 24h; Fischer Indole Synthesis; Schlenk technique; Inert atmosphere; Stage #2: With zinc(II) chloride In toluene at 90℃; for 1h; Fischer Indole Synthesis;	89%

: 2044-08-8
1-bromocyclohex-1-ene

: 1450812-65-3
C11H14N2O

: 51281-98-2
N-allyl-1,2,3,4-tetrahydrocarbazole

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene; C11H14N2O With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In toluene at 110℃; for 24h; Fischer Indole Synthesis; Schlenk technique; Inert atmosphere; Stage #2: With zinc(II) chloride In toluene at 90℃; for 1h; Fischer Indole Synthesis;	88%

: 2044-08-8
1-bromocyclohex-1-ene

: 3893-15-0, 93614-82-5
(E)-3-(4-methylphenyl)-2-methylacrylaldehyde

: 1428319-21-4
(E)-1-cyclohexenyl-2-methyl-3-p-tolylprop-2-en-1-ol

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In diethyl ether; pentane at -78 - 20℃; for 1.25h; Stage #2: (E)-3-(4-methylphenyl)-2-methylacrylaldehyde In diethyl ether; pentane at -78 - 0℃; for 1h;	88%

: 2044-08-8
1-bromocyclohex-1-ene

: 62952-33-4
3-ethoxy-6-methylcyclohex-2-en-1-one

: 4-ethoxy-1-methyl-[1,1'-bi(cyclohexane)]-1',3-dien-2-one

Conditions

Conditions	Yield
Stage #1: 3-ethoxy-6-methylcyclohex-2-en-1-one With lithium hexamethyldisilazane In toluene at -20℃; for 0.5h; Inert atmosphere; Stage #2: 1-bromocyclohex-1-ene With chloro[(tri-tert-butylphosphine)-2-(2-aminobiphenyl)]palladium (II) In toluene at -20 - 20℃; for 4.16667h; Inert atmosphere; Schlenk technique;	88%

: 2044-08-8
1-bromocyclohex-1-ene

: 1338073-35-0
2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 1-(3-(cyclohex-1-en-1-yl)butyl)-4-methoxybenzene

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Inert atmosphere; Stage #2: 2-(4-(4-methoxyphenyl)butan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; pentane at -78 - 0℃; for 0.5h; Inert atmosphere; Stage #3: With iodine; sodium methylate In tetrahydrofuran; methanol; pentane at -78 - 0℃; for 0.5h; Inert atmosphere;	87%

: 2044-08-8
1-bromocyclohex-1-ene

: 73183-34-3
bis(pinacol)diborane

: 167773-14-0
2-(cyclohex-2-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions

Conditions	Yield
With chlorotris(triphenylphosphine)cobalt(I); sodium ethanolate; 1,3-dicyclohexylimidazol-2-ylidene In tert-butyl methyl ether at 50℃; for 16h; Inert atmosphere;	87%

: 2044-08-8
1-bromocyclohex-1-ene

: 1450812-53-9
N'-(4-methoxyphenyl)-N'-methylacetohydrazide

: 3382-44-3
6-methoxy-9-methyl-2,3,4,9-tetrahydro-1H-carbazole

Conditions

Conditions	Yield
Stage #1: 1-bromocyclohex-1-ene; N'-(4-methoxyphenyl)-N'-methylacetohydrazide With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In toluene at 110℃; for 24h; Fischer Indole Synthesis; Schlenk technique; Inert atmosphere; Stage #2: With zinc(II) chloride In toluene at 90℃; for 1h; Fischer Indole Synthesis;	86%

: 2044-08-8
1-bromocyclohex-1-ene

: 75-56-9, 16033-71-9
methyloxirane

: 24826-68-4
1-(cyclohex-1-en-1-yl)propan-2-ol

Conditions

Conditions	Yield
With pyridine; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; 4,4'-bipyridine; NiI2*3.9H2O; triethylamine hydrochloride; sodium iodide; zinc at 20℃; for 12h;	86%

: 2044-08-8
1-bromocyclohex-1-ene

: 80841-44-7
potassium 2-nitro-3-methylbenzoate

: 1609102-34-2
1-cyclohexenyl-3-methyl-2-nitrobenzene

Conditions

Conditions	Yield
With 1,10-Phenanthroline; palladium(II) hexafluoroacetylacetonate; tri-1-napthylphosphine; copper(l) chloride In 1-methyl-pyrrolidin-2-one; 1,3,5-trimethyl-benzene at 130℃; for 16h; Inert atmosphere; regiospecific reaction;	86%

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