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inquiryItems Standard Result Assay 98%min ---------------------------------------------------------------------------------------------
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inquiryBromoacetaldehyde diethyl acetal CAS 2032-35-1 2-Bromo-1,1-diethoxyethane CAS no 2032-35-1 Bromoacetal Bromoacetaldehyde diethyl acetal CAS 2032-35-1 2-Bromo-1,1-diethoxyethane IN Stock CAS 2032-35-1 2-Bromo-1,1-diethoxyethane Bromoacetal Br
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inquiryProduct name:Bromoacetaldehyde diethyl acetal CAS No:2032-35-1 Appearance:Light yellow transparent liquid Content:98% Appearance:Light yellow transparent liquid Storage:Preserve in well-closed
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Product Name: Bromoacetaldehyde diethyl acetal Synonyms: 2,2-DIETHOXYETHYL BROMIDE;2-BROMO-1,1-DIETHOXYETHANE;1,1-DIETHOXY-2-BROMOETHANE;BADEA;BROMO ACETYL DIACETAL;BROMOACETAL;2-bromo-1,1-diethoxy-ethan;2-Bromoacetaldehyde diethyl acetal CAS:
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inquiryName Bromoacetaldehyde diethyl acetal Synonyms 2-Bromo-1,1-diethoxyethane; Bromoacetal Molecular Structure M
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inquiryConditions | Yield |
---|---|
With bromine; calcium carbonate 1.) 1 h, 10 deg C; 2.) room temp., 14 h; | 60.9% |
With bromine; calcium carbonate | 51.8% |
With bromine |
Conditions | Yield |
---|---|
beim Umkrystallisieren; |
Conditions | Yield |
---|---|
With bromine at -10℃; | |
With bromine at 5 - 30℃; for 10h; Inert atmosphere; Large scale; | |
With bromine at -10℃; |
Conditions | Yield |
---|---|
With tetrachloromethane; bromine Eintragen des Reaktionsgemisches in Aethanol unter Kuehlung; | |
In tetrachloromethane; ethanol; water |
ethanol
A
ethyl bromide
B
ethyl bromoacetate
C
Bromoacetaldehyde diethyl acetal
D
bromoacetaldehyde
α-Chloro-β-bromoethyl ethyl ether
sodium ethanolate
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
at 0℃; |
α-Chloro-β-bromoethyl ethyl ether
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With sodium ethanolate at 0℃; |
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With tetrachloromethane; N-Bromosuccinimide Behandeln des Reaktionsprodukts mit Aethanol; |
Conditions | Yield |
---|---|
With bromine |
Conditions | Yield |
---|---|
at -10 - -5℃; Man bromiert, behandelt die Reaktionsfluessigkeit mit ueberschuessigem absol.Alkohol und giesst nach Stehen auf Eis; | |
With diethyl ether; dihydrogen peroxide; bromine am Licht und Behandeln des Reaktionsprodukts mit Aethanol; |
Conditions | Yield |
---|---|
With tert-butyl hypobromite | |
With N-Bromosuccinimide at 20℃; for 2h; | 180 g |
1,2-dibromoethyl ethyl ether
A
ethyl bromide
B
ethanol
C
(Z)-1-bromo-2-ethoxyethene
D
(E)-1-bromo-2-ethoxyethene
E
Bromoacetaldehyde diethyl acetal
F
1-ethoxyacetylene
Conditions | Yield |
---|---|
With N,N-diethylaniline at 98℃; for 2.5h; Product distribution; other bases, var. conditions; |
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
at 40 - 50℃; |
p-cresol
Bromoacetaldehyde diethyl acetal
1-(2,2-diethoxyethoxy)-4-methylbenzene
Conditions | Yield |
---|---|
Stage #1: p-cresol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; for 0.5h; Stage #2: Bromoacetaldehyde diethyl acetal In N,N-dimethyl-formamide; mineral oil Reflux; | 100% |
Stage #1: p-cresol With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere; Stage #2: Bromoacetaldehyde diethyl acetal In N,N-dimethyl-formamide at 120℃; for 6h; Inert atmosphere; | 98% |
With potassium hydroxide In N,N-dimethyl acetamide at 20℃; Heating; | 96% |
Isobutyronitrile
Bromoacetaldehyde diethyl acetal
2,2-dimethyl-4,4-diethoxybutyronitrile
Conditions | Yield |
---|---|
Stage #1: With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -68℃; for 1.66667h; Stage #2: Isobutyronitrile In tetrahydrofuran; hexane at -70℃; for 2h; Stage #3: Bromoacetaldehyde diethyl acetal With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone more than 3 stages; | 100% |
Stage #1: Isobutyronitrile With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 1h; Stage #2: Bromoacetaldehyde diethyl acetal In tetrahydrofuran at -20 - 20℃; Reflux; | 89% |
With lithium diisopropyl amide In N,N,N,N,N,N-hexamethylphosphoric triamide | 88% |
3-Bromothiophenol
Bromoacetaldehyde diethyl acetal
1-bromo-3-(2,2-diethoxy-ethylsulfanyl)benzene
Conditions | Yield |
---|---|
With potassium hydroxide In water; dimethyl sulfoxide at 20℃; for 120h; | 100% |
With potassium carbonate In acetone for 2h; | 95% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 2h; | 94% |
3-methoxybenzenethiol
Bromoacetaldehyde diethyl acetal
1-[(2,2-diethoxyethyl)sulfanyl]-3-methoxybenzene
Conditions | Yield |
---|---|
Stage #1: 3-methoxybenzenethiol With potassium carbonate In acetonitrile at 20℃; Stage #2: Bromoacetaldehyde diethyl acetal In acetonitrile for 15h; | 100% |
With potassium carbonate In acetone at 20℃; for 3h; | 100% |
With potassium carbonate In acetone at 20℃; for 3h; | 100% |
Bromoacetaldehyde diethyl acetal
bromoacetaldehyde
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 25℃; for 6h; | 100% |
With trifluoroacetic acid In dichloromethane at 20℃; for 6h; | 100% |
With trifluoroacetic acid In neat (no solvent) at 20℃; for 12h; Inert atmosphere; | 55% |
4-bromo-phenol
Bromoacetaldehyde diethyl acetal
1-bromo-4-(2,2-diethoxyethoxy)benzene
Conditions | Yield |
---|---|
With sodium hydride In DMF (N,N-dimethyl-formamide) under a nitrogen atmosphere; Heating / reflux; | 100% |
Stage #1: 4-bromo-phenol With sodium hydride In DMF (N,N-dimethyl-formamide) at 0℃; for 0.333333h; Stage #2: Bromoacetaldehyde diethyl acetal In DMF (N,N-dimethyl-formamide) Heating / reflux; | 100% |
Stage #1: 4-bromo-phenol With sodium hydride In DMF (N,N-dimethyl-formamide) at 0℃; for 0.333333h; Stage #2: Bromoacetaldehyde diethyl acetal In DMF (N,N-dimethyl-formamide) Heating / reflux; | 100% |
3-Bromophenol
Bromoacetaldehyde diethyl acetal
2-(3-bromophenoxy)acetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 0 - 120℃; Cooling with ice; | 100% |
Stage #1: 3-Bromophenol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.166667h; Stage #2: Bromoacetaldehyde diethyl acetal In N,N-dimethyl-formamide; mineral oil at 10 - 120℃; for 6h; | 99% |
Stage #1: 3-Bromophenol With sodium hydride In N,N-dimethyl-formamide at 20℃; Stage #2: Bromoacetaldehyde diethyl acetal In N,N-dimethyl-formamide at 90℃; | 95% |
Bromoacetaldehyde diethyl acetal
2-bromo-5-fluorophenol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 95℃; for 8h; Inert atmosphere; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; | 98% |
Bromoacetaldehyde diethyl acetal
1-bromo-4-(2,2-diethoxyethoxy)benzene
Conditions | Yield |
---|---|
Stage #1: 4-bromo-phenol With sodium hydride In DMF (N,N-dimethyl-formamide) at 0℃; for 0.333333h; Stage #2: Bromoacetaldehyde diethyl acetal In DMF (N,N-dimethyl-formamide) Heating / reflux; | 100% |
Stage #1: 4-bromo-phenol With sodium hydride In DMF (N,N-dimethyl-formamide) at 0℃; for 0.333333h; Stage #2: Bromoacetaldehyde diethyl acetal In DMF (N,N-dimethyl-formamide) Heating / reflux; | 100% |
2-hydroxybromobenzene
Bromoacetaldehyde diethyl acetal
1-bromo-2-(2,2-diethoxyethoxy)benzene
Conditions | Yield |
---|---|
With potassium hydroxide In water; dimethyl sulfoxide at 100℃; for 6h; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 8h; Inert atmosphere; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 160℃; for 3h; Inert atmosphere; | 93% |
N-[5-(benzyloxy)-1H-indazol-3-yl]thiourea
Bromoacetaldehyde diethyl acetal
5-(benzyloxy)-N-1,3-thiazol-2-yl-1H-indazol-3-amine
Conditions | Yield |
---|---|
In ethanol; water at 20 - 80℃; for 4h; | 100% |
2-chlorothiphenol
Bromoacetaldehyde diethyl acetal
(2-chlorophenyl)(2,2-diethoxyethyl)sulfane
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 24h; Heating / reflux; | 100% |
With potassium carbonate In acetone for 3.5h; Reflux; | 97% |
With potassium carbonate at 40℃; for 2h; Sonication; |
2-amino-3,5-dibromopyrazine
Bromoacetaldehyde diethyl acetal
6,8-dibromoimidazo[1,2-a]pyrazine
Conditions | Yield |
---|---|
In tetrahydrofuran; water at 20℃; for 19h; Reflux; | 100% |
Stage #1: Bromoacetaldehyde diethyl acetal With hydrogen bromide In water for 2h; Reflux; Stage #2: 2-amino-3,5-dibromopyrazine In isopropyl alcohol for 16h; Reflux; | 94% |
In tetrahydrofuran; water at 120℃; for 16h; | 76% |
Bromoacetaldehyde diethyl acetal
5-chlorosalicyclaldehyde
(4-chloro-2-formylphenoxy)acetaldehyde diethylacetal
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 165℃; for 6h; | 100% |
With potassium carbonate In N,N-dimethyl-formamide for 4h; Reflux; | 90% |
With potassium carbonate In N,N-dimethyl-formamide Reflux; | 38% |
2,6-diamino-3H-pyrimidin-4-one
Bromoacetaldehyde diethyl acetal
2-amino-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one
Conditions | Yield |
---|---|
Stage #1: Bromoacetaldehyde diethyl acetal With hydrogenchloride In water at 90℃; for 0.5h; Stage #2: 2,6-diamino-3H-pyrimidin-4-one With sodium acetate In water at 0 - 80℃; for 3.5h; | 100% |
Stage #1: Bromoacetaldehyde diethyl acetal With hydrogenchloride In water at 90℃; for 0.5h; Stage #2: With sodium acetate In water at 20℃; Stage #3: 2,6-diamino-3H-pyrimidin-4-one In water at 80℃; for 2h; | 74% |
Stage #1: 2,6-diamino-3H-pyrimidin-4-one; Bromoacetaldehyde diethyl acetal With hydrogenchloride In water at 90℃; for 0.5h; Stage #2: With sodium acetate In water at 0 - 80℃; for 3.5h; | 74% |
Stage #1: Bromoacetaldehyde diethyl acetal With hydrogenchloride In water at 90℃; for 0.5h; Stage #2: 2,6-diamino-3H-pyrimidin-4-one With sodium acetate In water at 80℃; for 2h; | 74% |
Stage #1: Bromoacetaldehyde diethyl acetal With hydrogenchloride In water at 90℃; for 0.5h; Stage #2: 2,6-diamino-3H-pyrimidin-4-one With sodium acetate In water at 80℃; for 2h; | 42% |
4-chloro-3-fluorophenol
Bromoacetaldehyde diethyl acetal
1-chloro-4-(2,2-diethoxyethoxy)-2-fluorobenzene
Conditions | Yield |
---|---|
With potassium carbonate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 100℃; for 16h; | 100% |
homoalylic alcohol
Bromoacetaldehyde diethyl acetal
4-(2,2-diethoxyethoxy)but-1-ene
Conditions | Yield |
---|---|
Stage #1: homoalylic alcohol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h; Inert atmosphere; Stage #2: Bromoacetaldehyde diethyl acetal In tetrahydrofuran; mineral oil at 0 - 68℃; for 66h; Inert atmosphere; | 100% |
Stage #1: homoalylic alcohol With sodium hydride In water at 0℃; for 1h; Stage #2: Bromoacetaldehyde diethyl acetal In water at 0 - 80℃; for 24h; Temperature; | 100% |
Stage #1: homoalylic alcohol In tetrahydrofuran at 0℃; for 1h; Stage #2: Bromoacetaldehyde diethyl acetal In tetrahydrofuran at 70℃; for 48h; Temperature; | 96.3% |
Stage #1: homoalylic alcohol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h; Stage #2: Bromoacetaldehyde diethyl acetal In tetrahydrofuran; mineral oil at 0 - 68℃; for 66h; | 77 g |
Bromoacetaldehyde diethyl acetal
1-(2,2-diethoxyethyl)-4,4-difluoropiperidine
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 100℃; for 24h; | 100% |
6-bromopyridazin-3-amine
Bromoacetaldehyde diethyl acetal
6-bromoimidazo[1,2-b]pyridazine
Conditions | Yield |
---|---|
In ethanol; water at 80℃; for 16h; | 100% |
4-bromo-3-fluorophenol
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; | 100% |
With caesium carbonate In N,N-dimethyl-formamide at 85℃; for 3h; |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In N,N-dimethyl-formamide for 5h; Reflux; | 100% |
Bromoacetaldehyde diethyl acetal
5-Bromo-2-fluorophenol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 95℃; Inert atmosphere; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; | |
With potassium carbonate In N,N-dimethyl-formamide at 135℃; for 7h; |
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 150℃; for 1h; Microwave irradiation; | 100% |
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 150℃; for 1h; Microwave irradiation; | 100% |
Bromoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 150℃; for 1h; Microwave irradiation; | 100% |
phenylmethanethiol
Bromoacetaldehyde diethyl acetal
[(2,2-diethoxyethyl)sulfanylmethyl]benzene
Conditions | Yield |
---|---|
Stage #1: phenylmethanethiol With n-butyllithium In tetrahydrofuran at 0℃; for 1h; Stage #2: Bromoacetaldehyde diethyl acetal In tetrahydrofuran for 4h; Heating; | 99% |
Stage #1: phenylmethanethiol With sodium alkoxide Stage #2: Bromoacetaldehyde diethyl acetal at 70℃; for 3h; | 92% |
With sodium hydride In various solvent(s) 1.) 0 deg C, 30 min, 2.) r.t., 18 h; | 85% |
With sodium hydride In tetrahydrofuran reflux, 3 h then r.t., overnight; | 67% |
para-nitrobenzenethiol
Bromoacetaldehyde diethyl acetal
1-[(2,2-diethoxyethyl)sulfanyl]-4-nitrobenzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 2h; Inert atmosphere; Reflux; | 99% |
With ethanol; sodium ethanolate |
para-bromobenzenethiol
Bromoacetaldehyde diethyl acetal
1-bromo-4-[(2,2-diethoxyethyl)sulfanyl]benzene
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; | 99% |
With potassium carbonate In acetone at 20℃; for 15h; | 91% |
82% |
Hexanethiol
thiophenol
Bromoacetaldehyde diethyl acetal
hexylmercaptoacetaldehyde diethyl acetal
Conditions | Yield |
---|---|
Stage #1: Hexanethiol; thiophenol With sodium hydride In tetrahydrofuran for 2h; Metallation; Heating; Stage #2: Bromoacetaldehyde diethyl acetal In tetrahydrofuran for 48h; Condensation; Heating; | 99% |
Bromoacetaldehyde diethyl acetal
1,1-diethoxy-2-ethylsulfanyl-ethane
Conditions | Yield |
---|---|
With sodium; ethanethiol In ethanol | 99% |
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