N-(2-phenethyl)benzimidoyl chloride
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With tin(IV) chloride In chloroform for 100h; | 97% |
N-phenethylbenzamide
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With 2-chloropyridine; trifluoromethylsulfonic anhydride In dichloromethane at -78 - 45℃; Bischler-Napieralski reaction; Inert atmosphere; | 95% |
With polyphosphoric acid at 180 - 200℃; | 95% |
With phosphorus pentoxide; trichlorophosphate In 5,5-dimethyl-1,3-cyclohexadiene Bischler-Napieralski Reaction; Reflux; | 92% |
1-phenyl-1,2,3,4-tetrahydroisoquinoline
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With N,N-dimethyl-formamide at 100℃; | 94% |
With potassium phosphate tribasic trihydrate; 5%-palladium/activated carbon; oxygen In acetonitrile at 60℃; Reagent/catalyst; Solvent; Green chemistry; chemoselective reaction; | 86% |
With sulfur In pyridine 1.) 3 h, 100 deg C, 2.) 12 h, r.t.; | 40% |
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With sodium hydroxide In water; dimethyl sulfoxide at 70℃; for 1.5h; regiospecific reaction; | 91% |
1-phenyl-1,2,3,4-tetrahydroisoquinoline
A
1-phenyl-3,4-dihydroisoquinoline
B
(S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
With hydrogenchloride; borane-ammonia complex In aq. phosphate buffer at 37℃; pH=7.8; | A n/a B 90% |
N-oxy phenyl-1 dihydro-3,4-isoquinoleine
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hydrogen telluride In ethanol for 18h; Heating; at pH 10-11; | 88% |
(R)-(-)-1-phenyl-1,2,3,4-tetrahydroisoquinoline
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With dimethyl sulfoxide at 100℃; for 24h; Solvent; Temperature; Schlenk technique; Green chemistry; chemoselective reaction; | 87% |
Multi-step reaction with 2 steps 1: trichloroisocyanuric acid / dichloromethane / 1.5 h / 3 - 5 °C 2: potassium hydroxide / methanol / 1 h / 20 °C View Scheme | |
With hydrogenchloride; oxygen In aq. phosphate buffer at 37℃; pH=7.8; | |
With air In N,N-dimethyl-formamide at 100℃; for 24h; Schlenk technique; Green chemistry; |
1-phenyl-1,2,3,4-tetrahydroisoquinoline
A
1-phenylisoquinoline
B
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With potassium phosphate tribasic trihydrate; palladium on activated charcoal; oxygen In acetonitrile at 60℃; for 17h; Solvent; Temperature; Reagent/catalyst; | A n/a B 86% |
With air In N,N-dimethyl-formamide at 100℃; for 24h; Temperature; Solvent; Concentration; Schlenk technique; Green chemistry; | A n/a B 83% |
With sodium carbonate In ethyl acetate at 120℃; for 24h; Sealed tube; Green chemistry; Overall yield = 99 %; | A 22% B 77% |
A
1-phenylisoquinoline
B
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With sodium hydroxide In water; dimethyl sulfoxide at 125℃; for 2h; Inert atmosphere; | A 9% B 83% |
1-(methylsulfanyl)-3,4-dihydroisoquinoline
phenylboronic acid
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); copper(I) thiophene-2-carboxylate In tetrahydrofuran for 0.75h; Inert atmosphere; Reflux; | 78% |
Conditions | Yield |
---|---|
With 2-fluoropyridine; trifluoromethylsulfonic anhydride In 1,2-dichloro-ethane at 0 - 80℃; for 12.5h; | 75% |
N-phenethylbenzamide
A
1-phenyl-3,4-dihydroisoquinoline
B
N-Benzoyl-N.N'-diphenaethyl-benzamidin
Conditions | Yield |
---|---|
With trichlorophosphate In 1,2-dichloro-benzene at 140 - 150℃; for 0.05h; Irradiation; Yields of byproduct given; | A 72% B n/a |
With trichlorophosphate In 1,2-dichloro-benzene at 140 - 150℃; for 0.05h; microwave irradiation, other solvent, other time; | A 72% B n/a |
With trichlorophosphate In toluene Irradiation; |
3,4-dihydro-2H-isoquinoline-1-thione
phenylboronic acid
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); copper(I) thiophene-2-carboxylate In tetrahydrofuran for 0.75h; Inert atmosphere; Reflux; | 66% |
nitrobenzene
1-phenyl-1,2,3,4-tetrahydroisoquinoline
A
1-phenyl-3,4-dihydroisoquinoline
B
aniline
Conditions | Yield |
---|---|
With nickel-nitrogen-doped carbon framework In water at 145℃; for 18h; Inert atmosphere; Sealed tube; Green chemistry; | A 60% B 62% |
1-phenyl-1,2,3,4-tetrahydroisoquinoline
2-methyl-5-nitroaniline
A
1-phenyl-3,4-dihydroisoquinoline
B
4-methylbenzene-1,3-diamine
Conditions | Yield |
---|---|
With nickel-nitrogen-doped carbon framework In water at 145℃; for 18h; Inert atmosphere; Sealed tube; Green chemistry; | A 50% B 50% |
1-(methylsulfanyl)-3,4-dihydroisoquinoline
1,4-Phenyldiboronic acid
A
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); copper(I) thiophene-2-carboxylate In tetrahydrofuran Inert atmosphere; Reflux; | A 30% B 23% |
[2-(trifluoromethylsulfonyloxy)ethyl]benzene
benzonitrile
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
In 1,2-dichloro-ethane at 80℃; for 12h; | 29% |
N-phenethyl-benzamidine; hydrochloride
nitrobenzene
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With trichlorophosphate |
2-phenylethyl chloride
tin(IV) chloride
benzonitrile
1-phenyl-3,4-dihydroisoquinoline
aluminium trichloride
N-phenethylbenzamide
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
man zersetzt mit Eiswasser; |
tetrachloromethane
N-phenethylbenzamide
1-phenyl-3,4-dihydroisoquinoline
benzoyl chloride
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 83.3 percent / Et3N / CH2Cl2 / 4 h / 20 °C 2: 82.4 percent / P2O5; POCl3 / xylene / 3 h / Heating View Scheme |
phenethylamine
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 83.3 percent / Et3N / CH2Cl2 / 4 h / 20 °C 2: 82.4 percent / P2O5; POCl3 / xylene / 3 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 92 percent / 10percent aq. NaOH / CH2Cl2 / 0.25 h 2: 1 g / POCl3, P2O5 / 2 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: 91.5 percent / 15percent sodium hydroxide / H2O / 1 h / 0 °C 2: 94 percent / phosphorus pentachloride / benzene / 1 h / 0 °C 3: 96 percent / 1 h / 50 °C / 0.1 Torr 4: 97 percent / stannic chloride / CHCl3 / 100 h View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus oxychloride View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: phosphorus oxychloride View Scheme |
Ethyl benzoyl carbonate
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dimethylformamide / 20 - 60 °C 2: POCl3; P2O5 / xylene / 130 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Et3N / dimethylformamide / 0.5 h / cooling 2: dimethylformamide / 20 - 60 °C 3: POCl3; P2O5 / xylene / 130 °C View Scheme |
benzoyl chloride
1-phenyl-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 92 percent / 10percent aq. NaOH / CH2Cl2 / 0.25 h 2: 1 g / POCl3, P2O5 / 2 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 1.) NaHCO3, tert-butyl hypochlorite, 2.) KO2, 18-crown-6 ether / 1.) ether, 10 deg C, 2.) ether, 4.5 h View Scheme |
1-phenyl-3,4-dihydroisoquinoline
1-phenyl-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
With C42H64Cl4Ir2N6O4S2; H-Gly-NH2 In dimethyl sulfoxide at 30 - 50℃; for 18.25h; pH=7.8; Reagent/catalyst; | 99% |
With methanol; sodium tetrahydroborate at 25℃; for 2.5h; | 99.2% |
With sodium tetrahydroborate In methanol at 25℃; for 2.5h; | 99.2% |
1-phenyl-3,4-dihydroisoquinoline
(S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; C42H46FeP2; hydrogen bromide; hydrogen In tetrahydrofuran; water at 30℃; under 38002.6 Torr; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Pressure; Schlenk technique; Autoclave; enantioselective reaction; | 99% |
With (S)-diopRuCl2(R)-p-Me-BIMAH; potassium tert-butylate; hydrogen In ethanol at 25 - 35℃; under 22801.5 Torr; Reagent/catalyst; Autoclave; | 95% |
With C27H29N3O6; trifluoroacetic acid In toluene at 30℃; for 24h; Reagent/catalyst; Temperature; | 89% |
1-phenyl-3,4-dihydroisoquinoline
2,3-diphenylcyclopropen-1-thione
2,3,10b-Triphenyl-1-thioxo-1,5,6,10b-tetrahydropyrrolo<2.1-a>isochinolin
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane at 20℃; for 15h; | 95% |
1-phenyl-3,4-dihydroisoquinoline
(R)-(-)-1-phenyl-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
Stage #1: 1-phenyl-3,4-dihydroisoquinoline With N-Bromosuccinimide; bis(1,5-cyclooctadiene)diiridium(I) dichloride; sodium carbonate; (+)-(R)-[2,3,2',3'-tetrahydro-5,5'-bi(1,4-benzodioxin)-6,6'-diyl]bis(diphenylphosphane) In 1,2-dichloro-ethane at 20℃; for 0.166667h; Stage #2: With hydrogen In 1,2-dichloro-ethane at 30℃; under 25858.1 Torr; for 24h; enantioselective reaction; | 94% |
With N-Bromosuccinimide; bis(1,5-cyclooctadiene)diiridium(I) dichloride; hydrogen; sodium carbonate; (R)-2,2'-bis(diphenylphosphanyl)-1,1'-binaphthyl In 1,2-dichloro-ethane at 30℃; under 25858.1 Torr; for 24h; Glovebox; enantioselective reaction; | 94% |
With N-Bromosuccinimide; chloro(1,5-cyclooctadiene)rhodium(I) dimer; hydrogen; sodium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In 1,2-dichloro-ethane at 30℃; under 25858.1 Torr; for 24h; Glovebox; enantioselective reaction; | 94% |
1-phenyl-3,4-dihydroisoquinoline
p-toluenesulfonyl chloride
(R)-(+)-2-(4-methylphenylsulfonyl)-1-phenyl-1,2,3,4-tetrahydroisoquinoline
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; (R)-3,5-diMe-Synphos; hydrogen; N,N,N',N'-tetramethyl-1,8-diaminonaphthalene In 1,4-dioxane at 40℃; under 7500.75 Torr; for 18h; Inert atmosphere; optical yield given as %ee; enantioselective reaction; | 94% |
1-phenyl-3,4-dihydroisoquinoline
mercaptoacetic acid
10b-phenyl-5,6-dihydro-2H-thiazolo[2,3-a]isoquinolin-3-(10bH)-one
Conditions | Yield |
---|---|
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In tetrahydrofuran; chloroform at 20℃; for 1h; | 93% |
1-phenyl-3,4-dihydroisoquinoline
triphenylsilylacetylene
methyl chloroformate
Conditions | Yield |
---|---|
With copper(l) iodide; N-ethyl-N,N-diisopropylamine; 2,6-bis[(4R)-5,5-dihydro-4-phenyl-2-oxazolyl]pyridine In chloroform at 0 - 20℃; for 24h; Inert atmosphere; Sealed tube; enantioselective reaction; | 91% |
1-phenyl-3,4-dihydroisoquinoline
Diphenylphosphine oxide
Conditions | Yield |
---|---|
With potassium hexafluorophosphate; [Cp*Rh(OAc)2] In methanol at 65℃; Electrochemical reaction; | 89% |
1-phenyl-3,4-dihydroisoquinoline
ethyl iodide
Conditions | Yield |
---|---|
In acetonitrile for 1h; Heating; | 88.5% |
1-phenyl-3,4-dihydroisoquinoline
benzyl bromide
Conditions | Yield |
---|---|
In acetonitrile for 1h; Heating; | 88.3% |
In acetonitrile for 8h; Reflux; | 84% |
In acetonitrile |
1-phenyl-3,4-dihydroisoquinoline
silver trifluoroacetate
diphenyl acetylene
Conditions | Yield |
---|---|
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate In ethanol at 80℃; for 0.5h; | 88% |
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate In ethanol at 80℃; for 0.5h; Inert atmosphere; | 88% |
1-phenyl-3,4-dihydroisoquinoline
diphenylcyclopropenone
2,3,10b-Triphenyl-1-oxo-1,5,6,10b-tetrahydropyrrolo<2.1-a>isochinolin
Conditions | Yield |
---|---|
In ethanol for 1h; Heating; | 87% |
Conditions | Yield |
---|---|
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; copper diacetate; silver trifluoroacetate In ethanol for 40h; Reflux; Green chemistry; regioselective reaction; | 85% |
1-phenyl-3,4-dihydroisoquinoline
methyl iodide
2-methyl-1-phenyl-3,4-dihydroisoquinolinium iodide
Conditions | Yield |
---|---|
In toluene for 3h; Heating; | 84% |
In acetonitrile for 1h; Heating; | 75.5% |
1-phenyl-3,4-dihydroisoquinoline
acetic anhydride
2-(3,4-dihydroisoquinolin-1-yl)phenyl acetate
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; palladium diacetate In 1,2-dichloro-ethane at 80℃; for 3h; | 82% |
1-phenyl-3,4-dihydroisoquinoline
N-phthaloylglycine
2-(2-Oxo-9b-phenyl-1,4,5,9b-tetrahydro-2H-azeto[2,1-a]isoquinolin-1-yl)-isoindole-1,3-dione
Conditions | Yield |
---|---|
With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine In dichloromethane at 20℃; for 8h; | 80% |
1-phenyl-3,4-dihydroisoquinoline
phenylacetonitrile
Conditions | Yield |
---|---|
Stage #1: 1-phenyl-3,4-dihydroisoquinoline; phenylacetonitrile With manganese; chloro-trimethyl-silane; bis(cyclopentadienyl)titanium(IV) diphenoxide; triethylamine hydrochloride In tetrahydrofuran at 60℃; for 48h; Schlenk technique; Inert atmosphere; Stage #2: With hydrogenchloride; water In tetrahydrofuran; diethyl ether; dichloromethane Cooling; regioselective reaction; | 78% |
methanol
1-phenyl-3,4-dihydroisoquinoline
2,3-diphenylcyclopropen-1-thione
2-Methoxy-3,4,11b-triphenyl-7,11b-dihydro-2H,6H-<1.3>thiazino<2.3-a>isochinolin
Conditions | Yield |
---|---|
Heating; | 76% |
for 2h; Heating; |
methanol
1-phenyl-3,4-dihydroisoquinoline
1-(2'-methoxylphenyl)-3,4-dihydroisoquinoline
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; palladium diacetate for 3h; Reflux; | 76% |
The 1-Phenyl-3,4-dihydroisoquinoline, with CAS registry number 52250-50-7, belongs to the following product category: Dihydroisoquinolines. It has the systematic name of 1-phenyl-3,4-dihydroisoquinoline. And the chemical formula of this chemical is C15H13N.
Physical properties of 1-Phenyl-3,4-dihydroisoquinoline: (1)ACD/LogP: 3.70; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.5; (4)ACD/LogD (pH 7.4): 3.69; (5)ACD/BCF (pH 5.5): 239.3; (6)ACD/BCF (pH 7.4): 376.19; (7)ACD/KOC (pH 5.5): 1540.64; (8)ACD/KOC (pH 7.4): 2422.01; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 12.36 Å2; (13)Index of Refraction: 1.611; (14)Molar Refractivity: 67.08 cm3; (15)Molar Volume: 193.2 cm3; (16)Polarizability: 26.59×10-24cm3; (17)Surface Tension: 40.9 dyne/cm; (18)Enthalpy of Vaporization: 54.61 kJ/mol; (19)Vapour Pressure: 0.000408 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: N\2=C(\c1c(cccc1)CC/2)c3ccccc3
(2)InChI: InChI=1/C15H13N/c1-2-7-13(8-3-1)15-14-9-5-4-6-12(14)10-11-16-15/h1-9H,10-11H2
(3)InChIKey: CTOQBSUYGFNMJX-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C15H13N/c1-2-7-13(8-3-1)15-14-9-5-4-6-12(14)10-11-16-15/h1-9H,10-11H2
(5)Std. InChIKey: CTOQBSUYGFNMJX-UHFFFAOYSA-N
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