2-[4-(benzyloxy)phenyl]acetonitrile
4-cyanomethylphenol
Conditions | Yield |
---|---|
With tetrachlorosilane; borontrifluoride acetic acid; lithium iodide In toluene; acetonitrile at 70℃; for 2h; | 98% |
Conditions | Yield |
---|---|
With sulfuric acid In methanol; dichloromethane; water | 96% |
p-methoxybenzylnitrile
4-cyanomethylphenol
Conditions | Yield |
---|---|
Stage #1: p-methoxybenzylnitrile With aluminum (III) chloride In toluene at 20 - 70℃; for 4.33 - 6.5h; Stage #2: With hydrogenchloride; water In toluene at 20℃; | 95.41% |
Stage #1: p-methoxybenzylnitrile With aluminium trichloride In toluene at 70℃; Stage #2: With hydrogenchloride; water at 20℃; Further stages.; | 84% |
With 1-butylpyridinium bromide at 100℃; Microwave irradiation; Neat (no solvent); | 84% |
Conditions | Yield |
---|---|
In ethanol | 94% |
4-Bromophenylacetonitrile
4-cyanomethylphenol
Conditions | Yield |
---|---|
With tris(6,6'-diamino-2,2'-bipyridine); 4,4-diphenyl-1,3,5,7,8-pentamethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene; Br2Ni*3H2O; water; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide; acetonitrile at 20℃; for 24h; Glovebox; Irradiation; Inert atmosphere; | 89% |
4-(cyanomethyl)phenylboronic acid
4-cyanomethylphenol
Conditions | Yield |
---|---|
With oxygen; triethylamine In acetonitrile under 760.051 Torr; for 24h; Irradiation; Green chemistry; | 85% |
Conditions | Yield |
---|---|
With C22H48FeOP4 In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; Schlenk technique; | A 85% B n/a |
2-(4-hydroxyphenyl)acetamide
4-cyanomethylphenol
Conditions | Yield |
---|---|
With Triethoxysilane; C43H50FeP4Si; zinc dibromide In tetrahydrofuran at 40℃; for 30h; Schlenk technique; | 82% |
With diphenylsilane; FeH(PMe3)2(SiPh(NCH2PPh2)2C6H4) In tetrahydrofuran at 70℃; for 24h; Schlenk technique; Inert atmosphere; | 55% |
N-(hydroxyphenyl)glycine
4-cyanomethylphenol
Conditions | Yield |
---|---|
With sodium hydroxide In water; N,N-dimethyl-formamide | 80% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 67% |
In N,N-dimethyl-formamide at 120℃; for 26h; Inert atmosphere; | 546 mg |
With tetrabutylammomium bromide |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 130℃; for 24h; | 65% |
L-Tyr-NH2
4-cyanomethylphenol
Conditions | Yield |
---|---|
With potassium hydroxide; [bis(acetoxy)iodo]benzene In methanol at 0 - 5℃; for 1.5h; | 61% |
L-tyrosine
4-cyanomethylphenol
Conditions | Yield |
---|---|
With potassium hydroxide; [bis(acetoxy)iodo]benzene In methanol at 0 - 5℃; for 1.5h; | 52% |
With hydrogenchloride; sode de l'acide trichloroisocyanurique In water for 3h; |
2-acetyl-3-(4-methoxyphenyl)isoxazol-5(2H)-one
A
4-cyanomethylphenol
B
4-acetaminophenol
C
4-cyanophenol
Conditions | Yield |
---|---|
at 750℃; Product distribution; Further Variations:; Temperatures; Rearrangement; decomposition; | A 25% B 7% C 45% D 23% |
4-hydroxybenzyl chloride
4-cyanomethylphenol
Conditions | Yield |
---|---|
In acetonitrile | 45% |
In acetonitrile | 45% |
p-aminophenylacetonitrile
4-cyanomethylphenol
Conditions | Yield |
---|---|
With sodium nitrite |
2-(hydroxyimino)-3-(4-hydroxyphenyl)propanoic acid
acetic anhydride
4-cyanomethylphenol
Conditions | Yield |
---|---|
Erwaermen des Reaktionsprodukts mit wss. NaOH; |
4-cyanomethylphenol
Conditions | Yield |
---|---|
With water; silver nitrate man behandelt den Niederschlag in waessr. Suspension mit H2S; |
(S)-2-[(S)-2-Amino-3-(4-hydroxy-phenyl)-propionylamino]-3-(4-hydroxy-phenyl)-propionic acid
4-cyanomethylphenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: KOH, PhI(OAc)2 / 1.5 h / 0 - 5 °C 2: 52 percent / PhI(OAc)2, KOH / methanol / 1.5 h / 0 - 5 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 2: PCl3, PhCONH2, (PhCO)2O2, SO2Cl2 / 135 °C View Scheme |
p-chloromethyl-phenyl chloroformate
4-cyanomethylphenol
-chlorid
4-cyanomethylphenol
p-tolyl chloroformate
4-cyanomethylphenol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: PCl3, PhCONH2, (PhCO)2O2, SO2Cl2 / 135 °C View Scheme |
Conditions | Yield |
---|---|
With formic acid In N,N-dimethyl-formamide |
(4-hydroxyphenyl)methanol
4-cyanomethylphenol
4-hydroxyphenylacetonitrile 4-O-β-D-glucopyranosyl(1->6)-β-D-glucopyranoside
4-cyanomethylphenol
Conditions | Yield |
---|---|
With β-glucosidase from almonds; water at 37℃; for 4h; pH=5; McIlvaine buffer; Enzymatic reaction; |
4-hydroxy-benzaldehyde
4-cyanomethylphenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen 2: tetrabutylammomium bromide View Scheme |
benzamide
4-cyanomethylphenol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sulfuryl dichloride; dibenzoyl peroxide 2: methanol; acetonitrile 3: acetonitrile View Scheme |
4-cyanomethylphenol
isopropyl bromide
2-[4-(propan-2-yloxy)phenyl]acetonitrile
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide | 99% |
With sodium hydride In N,N-dimethyl-formamide at 60℃; | 85% |
4-cyanomethylphenol
p-{[(hydroxy)imino]-2-aminoethyl}phenol
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; potassium carbonate In ethanol for 4h; Heating; | 99% |
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In acetonitrile at 20℃; for 24h; Reflux; | 99% |
Conditions | Yield |
---|---|
With acetyl chloride at -20 - 20℃; Inert atmosphere; | 99% |
4-cyanomethylphenol
acetic anhydride
O-acetyl-4-hydroxyphenylacetonitrile
Conditions | Yield |
---|---|
In pyridine at 120℃; for 4h; | 98.5% |
With pyridine at 120℃; for 4h; Inert atmosphere; | 98% |
With pyridine at 120℃; for 4h; Inert atmosphere; | 98% |
4-cyanomethylphenol
tert-butyldimethylsilyl chloride
4-(tert-butyldimethylsilyloxy)-phenyl-acetonitrile
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; for 3h; | 98% |
With 1H-imidazole; dmap In dichloromethane at 0℃; for 8.16667h; | 97% |
With 1H-imidazole; dmap In DMF (N,N-dimethyl-formamide) at 20℃; for 16h; |
4-cyanomethylphenol
2-(4-hydroxyphenyl)acetamide
Conditions | Yield |
---|---|
With bis(dimethylphosphinous acid-kP)dimethylphosphinyl-kP-hydridoplatinum(II) In ethanol; water for 18h; Reflux; | 98% |
Multi-step reaction with 3 steps 1: KOH-solution 2: HCl 3: aqueous ammonia / 105 °C View Scheme |
1H-imidazole
4-cyanomethylphenol
tert-butyldimethylsilyl chloride
4-(tert-butyldimethylsilyloxy)-phenyl-acetonitrile
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide | 98% |
With sodium chloride In water; N,N-dimethyl-formamide | |
With sodium chloride In water; N,N-dimethyl-formamide |
4-cyanomethylphenol
tert-butylchlorodiphenylsilane
(4-{[tert-butyl(diphenyl)silyl]oxy}phenyl)acetonitrile
Conditions | Yield |
---|---|
With 1H-imidazole In dichloromethane at 20℃; | 98% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 17h; Heating; | 97% |
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 20℃; | 96% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 10 - 12h; | 88% |
4-cyanomethylphenol
allyl bromide
2-(4-(allyloxy)phenyl)acetonitrile
Conditions | Yield |
---|---|
In acetonitrile for 6h; Reflux; Inert atmosphere; | 97% |
With potassium carbonate In acetone at 20℃; for 24h; | 85% |
With potassium carbonate In acetone at 66℃; for 12h; |
4-cyanomethylphenol
4-bromo-benzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-cyanomethylphenol With potassium tert-butylate In ethanol for 0.5h; Stage #2: 4-bromo-benzaldehyde In ethanol at 20℃; for 3h; | 97% |
2-chloroethyl methyl ether
4-cyanomethylphenol
4-(2-methoxyethoxy)-benzyl cyanide
Conditions | Yield |
---|---|
With potassium carbonate | 96.8% |
Conditions | Yield |
---|---|
With sodium methylate In methanol; ethanol at 20℃; for 0.166667h; | 96% |
Conditions | Yield |
---|---|
With sodium methylate In methanol; ethanol at 20℃; for 0.166667h; | 96% |
Conditions | Yield |
---|---|
With sodium methylate In methanol; ethanol at 20℃; for 0.166667h; | 96% |
4-cyanomethylphenol
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid In dichloromethane at 0℃; | 96% |
Conditions | Yield |
---|---|
With Zr6(μ3-O)4(μ3-OH)4(OH)6(H2O)6(IDA)3; potassium hydroxide In acetonitrile at 80℃; for 10h; | 96% |
1-bromo-hexane
4-cyanomethylphenol
2-(4-(hexyloxy)phenyl)acetonitrile
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 4h; | 95.5% |
With potassium carbonate In acetonitrile for 3h; Reflux; | 93% |
Stage #1: 4-cyanomethylphenol With potassium carbonate In ethanol for 0.333333h; Stage #2: 1-bromo-hexane In ethanol at 50℃; for 5h; | 88.7% |
4-cyanomethylphenol
benzyl bromide
A
[1(R)]-3-(aminomethyl)-3-[4-[(2,6-dimethyl-4-pyridinyl)methoxy]phenyl]-N-hydroxy-alpha-(2-methylpropyl)-2-oxo-1-pyrrolidineacetamide bis(trifluoroacetate)[1(R)]-3-(aminomethyl)-3-[4-[(2,6-dimethyl-4-pyridinyl)methoxy]phenyl]-N-hydroxy-alpha-(2-methylpropyl)-2-oxo-1-pyrrolidineacetamide bis(trifluoroacetate)
B
2-[4-(benzyloxy)phenyl]acetonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone | A n/a B 95% |
4-cyanomethylphenol
tyramine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; 1% Pd/C; hydrogen In ethanol; water under 2585.81 Torr; for 12h; | 95% |
tert.-butylhydroperoxide
4-cyanomethylphenol
tert-butyl 4-hydroxybenzoate
Conditions | Yield |
---|---|
With Zr6(μ3-O)4(μ3-OH)4(OH)6(H2O)6(IDA)3; potassium hydroxide In acetonitrile at 80℃; for 10h; | 95% |
In water; acetonitrile at 60℃; for 16h; Molecular sieve; Schlenk technique; Inert atmosphere; | 72% |
4-cyanomethylphenol
phenylboronic acid
2-(4-hydroxyphenyl)-1-phenylethan-1-one
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid; palladium diacetate; 2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine In water at 60℃; for 2h; | 94% |
4-cyanomethylphenol
benzyl bromide
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran; N,N-dimethyl-formamide for 18h; Heating; | 93% |
3,4-dihydro-2H-pyran
4-cyanomethylphenol
[4-(tetrahydro-2H-pyran-2-yloxy)phenyl]acetonitrile
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 0℃; for 1.5h; | 93% |
4-cyanomethylphenol
5-(2-bromo-ethyl)-1,1,4α-trimethyl-6-methylene-decahydro-naphthalene
Conditions | Yield |
---|---|
Stage #1: 4-cyanomethylphenol With sodium hydride In tetrahydrofuran for 1.5h; Reflux; Stage #2: 5-(2-bromo-ethyl)-1,1,4α-trimethyl-6-methylene-decahydro-naphthalene In tetrahydrofuran for 3h; Reflux; | 93% |
The IUPAC name of 4-Hydroxybenzyl cyanide is 2-(4-hydroxyphenyl)acetonitrile. With the CAS registry number 14191-95-8, it is also named as p-Hydroxyphenylacetonitrile. The product's categories are Aromatic Nitriles; Aromatics; Inhibitors. Besides, it is light brown solid, which should be stored in a tightly closed container in a ventilated, dark, cool and dry place. In addition, this chemical is slightly soluble in water.
Physical properties about 4-Hydroxybenzyl cyanide are: (1)ACD/LogP: -1.79; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -4.29; (4)ACD/LogD (pH 7.4): -4.29; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 6; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 5; (12)Index of Refraction: 1.579; (13)Molar Refractivity: 39.633 cm3; (14)Molar Volume: 119.226 cm3; (15)Polarizability: 15.712 10-24cm3; (16)Surface Tension: 63.898998260498 dyne/cm; (17)Density: 1.452 g/cm3; (18)Flash Point: 183.54 °C; (19)Enthalpy of Vaporization: 68.946 kJ/mol; (20)Boiling Point: 379.872 °C at 760 mmHg
Preparation of 4-Hydroxybenzyl cyanide: this chemical can be prepared by diazotizing and hydrolyzing of Aminopheny-lacetonitrile. The reaction equation is as follows:
Uses of 4-Hydroxybenzyl cyanide: this chemical is used as intermediate for atenolol and also used in organic synthesis. Additionally, it can react with Bromomethyl-benzene to get (4-Benzyloxy-phenyl)-acetonitrile.
This reaction needs K2CO3 and Acetone by heating for 17 hours. The yield is 97 %.
When you are using this chemical, please be cautious about it as the following: it is harmful by inhalation, in contact with skin and if swallowed. It is also irritating to eyes, respiratory system and skin. You should wear suitable protective clothing, gloves and eye/face protection when use it. Moreover, in case of contact with eyes, please rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)InChI=1S/C8H7NO/c9-6-5-7-1-3-8(10)4-2-7/h1-4,10H,5H2;
(2)InChIKey=AYKYOOPFBCOXSL-UHFFFAOYSA-N;
(3)Smilesc1(ccc(O)cc1)CC#N;
The toxicity data is as follows:
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
rat | LDLo | subcutaneous | 250mg/kg (250mg/kg) | BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) | Food and Cosmetics Toxicology. Vol. 18, Pg. 159, 1980. |
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