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inquiry2-hydroxy-isophthalaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; water Hydrolysis of Cu-complex, using aq. HCl.; | 80% |
2,6-(α,α,α',α'-tetrabromo)dimethylacetoxybenzene
2-hydroxy-isophthalaldehyde
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 48h; Heating; | 72% |
With potassium hydroxide for 3h; Heating; | 67% |
Conditions | Yield |
---|---|
In trifluoroacetic acid for 6h; Reflux; | 65.1% |
With trifluoroacetic acid at 24℃; Inert atmosphere; Reflux; |
Conditions | Yield |
---|---|
With hexamethylenetetramine Reflux; | 65.1% |
With hexamethylenetetramine Reflux; | 65.1% |
With hexamethylenetetramine Reflux; | 65.1% |
Conditions | Yield |
---|---|
Stage #1: 2,6-dimethylphenyl acetate With chromium(VI) oxide; sulfuric acid; acetic anhydride; acetic acid at 0℃; for 20h; Stage #2: With sulfuric acid In ethanol for 1h; Reflux; | 30% |
Multi-step reaction with 2 steps 1: 88 percent / N-bromosuccinimide / CCl4 / 10 h / Heating; Irradiation 2: 72 percent / sodium acetate / acetic acid / 48 h / Heating View Scheme |
cyclohexenone
formic acid ethyl ester
A
2-hydroxy-isophthalaldehyde
B
6-[1-Hydroxy-meth-(Z)-ylidene]-cyclohex-2-enone
Conditions | Yield |
---|---|
With methanol; sodium hydride In tetrahydrofuran 1.) 0 deg C; 2.) 2 h RT; | A 10% B 25% |
chloroform
phenol
A
2-hydroxy-isophthalaldehyde
B
5-formyl-2-hydroxybenzaldehyde
C
4-hydroxy-benzaldehyde
D
salicylaldehyde
Conditions | Yield |
---|---|
With methanol; sodium hydroxide In water for 1h; Heating; | A 3% B 4% C 11% D 15% |
hexamethylenetetramine
salicylaldehyde
A
2-hydroxy-isophthalaldehyde
B
5-formyl-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: hexamethylenetetramine; salicylaldehyde With copper(I) oxide In trifluoroacetic acid for 5h; Duff Aldehyde Synthesis; Reflux; Stage #2: With hydrogenchloride In water at 20℃; for 1h; regioselective reaction; | A 10.5% B 9.5% |
Conditions | Yield |
---|---|
With hydrogenchloride; sodium amalgam; boric acid; sodium hydrogensulfite Ausbeute ca.20prozent; |
Conditions | Yield |
---|---|
With hydrogenchloride; Cu(MeCN)ClO4; oxygen; (S)-methyl 2-amino-3-(1-methyl-1H-imidazol-4-yl)propanoate 1.) methanol, reflux, 2.) methanol; Multistep reaction; | |
Multi-step reaction with 3 steps 1: methanol 2: O2 / acetonitrile 3: H2SO4 / sulfuric acid View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NEt3 / CH2Cl2 2: 88 percent / N-bromosuccinimide / CCl4 / 10 h / Heating; Irradiation 3: 72 percent / sodium acetate / acetic acid / 48 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 70 percent / Br2 / CCl4 / 12 h / Heating; Irradiation 2: 67 percent / aq. KOH / 3 h / Heating View Scheme |
2-hydroxy-isophthalaldehyde
Conditions | Yield |
---|---|
With H2SO4 In sulfuric acid aq. H2SO4; treating sample with dild. H2SO4; extg. with ether or chloroform; |
2-hydroxy-isophthalaldehyde
Conditions | Yield |
---|---|
With H2SO4 In sulfuric acid aq. H2SO4; treating sample with dild. H2SO4; extg. with ether or chloroform; |
2-hydroxy-isophthalaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: O2 / acetonitrile 2: H2SO4 / sulfuric acid View Scheme |
2-(aminoethyl)pyridine
2-hydroxy-isophthalaldehyde
2,6-bis-1-hydroxybenzene
Conditions | Yield |
---|---|
In methanol for 1h; Heating; | 100% |
In dichloromethane for 1h; |
2-hydroxy-isophthalaldehyde
naphthalene-1,8-diamine
2,6-bis(2,3-dihydro-1H-perimidin-2-yl)phenol
Conditions | Yield |
---|---|
With zinc(II) acetate dihydrate In methanol at 20℃; for 18h; | 94% |
2-hydroxy-isophthalaldehyde
dimethyl 2-hydroxyisophthalate
Conditions | Yield |
---|---|
With sodium hydroxide; silver(l) oxide In water at 60℃; for 0.166667h; | 93% |
2-hydroxy-isophthalaldehyde
2‑hydroxy‑5‑nitroisophthalaldehyde
Conditions | Yield |
---|---|
With nitric acid In acetic acid Nitration; Heating; | 90% |
Conditions | Yield |
---|---|
Stage #1: 6-Bromo-1-hexene With magnesium In tetrahydrofuran for 3h; Reflux; Stage #2: 2-hydroxy-isophthalaldehyde In tetrahydrofuran at 0℃; Inert atmosphere; Reflux; Stage #3: With triethylsilane; boron trifluoride diethyl etherate In dichloromethane at -78℃; for 1h; Inert atmosphere; | 84% |
n-Butyl chloride
2-hydroxy-isophthalaldehyde
2-butoxyisophthalaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 100℃; for 12h; | 81% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 2h; | 78% |
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol at 0 - 20℃; for 2h; | 77% |
With lithium aluminium tetrahydride In diethyl ether for 4h; Inert atmosphere; |
Conditions | Yield |
---|---|
In toluene; butan-1-ol for 3h; Reflux; | 76% |
Conditions | Yield |
---|---|
With hydrogenchloride; dihydrogen peroxide In ethanol; water at 20℃; for 0.5h; | 68.2% |
With hydrogenchloride; dihydrogen peroxide In ethanol; water at 20℃; for 0.5h; | 68.2% |
With hydrogenchloride; dihydrogen peroxide In ethanol; water at 20℃; for 0.5h; | 68.2% |
With hydrogenchloride; dihydrogen peroxide In ethanol; water at 20℃; for 0.5h; | 68.2% |
2-hydroxy-isophthalaldehyde
2,6-diisopropylbenzenamine
Conditions | Yield |
---|---|
With formic acid In methanol at 20℃; for 3h; Glovebox; Inert atmosphere; | 61% |
1,2-bis-(2-bromo-ethoxy)-ethane
2-hydroxy-isophthalaldehyde
1,8-bis(2,6-diformylphenoxy)-3,6-dioxaoctane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60 - 70℃; for 24h; | 51% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In tetrahydrofuran at 20℃; for 96h; Sealed tube; Inert atmosphere; | 50% |
2-hydroxy-isophthalaldehyde
Conditions | Yield |
---|---|
In ethanol at 70℃; for 72h; | 47% |
2-hydroxy-isophthalaldehyde
C24H24O6
Conditions | Yield |
---|---|
With triethylsilane; trimethylsilyl trifluoromethanesulfonate at -78℃; for 8h; | 14% |
2-hydroxy-isophthalaldehyde
1-[(2S)-N-Benzylpyrrolidin-2-yl]methanamine
Conditions | Yield |
---|---|
In methanol for 1h; Ambient temperature; |
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