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CAS No.: | 698-87-3 |
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Name: | BENZYLMETHYLCARBINOL |
Article Data: | 271 |
Molecular Structure: | |
Formula: | C9H12 O |
Molecular Weight: | 136.194 |
Synonyms: | Phenethylalcohol, a-methyl- (7CI,8CI);1-Phenyl-2-propanol;2-Hydroxy-1-phenylpropane;2-Propanol, 1-phenyl-;3-Phenyl-2-hydroxypropane;3-Phenyl-2-propanol;Benzylmethyl carbinol;Benzylethyl alcohol;NSC 53553;a-Methylbenzeneethanol;a-Methylphenethyl alcohol;14898-87-4; |
EINECS: | 211-821-0 |
Density: | 0.99 |
Melting Point: | 135-136℃ |
Boiling Point: | 213 °C |
Flash Point: | 85 °C |
Safety: | Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating vapors. |
PSA: | 20.23000 |
LogP: | 1.60990 |
Conditions | Yield |
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With diethoxymethylane; cesium fluoride at 25℃; for 5h; | 100% |
With diethoxymethylane; ethyl laurate; cesium fluoride at 25℃; for 5h; | 100% |
With C28H18Co(1-)*K(1+)*2C4H10O2; hydrogen In toluene at 60℃; under 8025.8 Torr; for 24h; chemoselective reaction; | 99% |
tert-butyl-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decyloxy)-(1-methyl-2-phenyl-ethoxy)-phenyl-silane
3-phenyl-2-propanol
Conditions | Yield |
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With tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 3h; deprotection; | 100% |
3-phenyl-2-propanol
Conditions | Yield |
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With SO3H silica gel at 25℃; for 0.5h; | 100% |
Conditions | Yield |
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With sodium tetrahydroborate; alpha cyclodextrin In water for 24h; Product distribution; Ambient temperature; presence of β-, and γ-cyclodextrin; kinetic resolution; further epoxides; | 98% |
Stage #1: 1,2-epoxy-3-phenylpropane With sodium tetrahydroborate; diselenide resin In ethanol Stage #2: With 2,2'-azobis(isobutyronitrile); tris-(trimethylsilyl)silane | 97% |
With [carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethylamino] ruthenium(II); potassium tert-butylate; hydrogen In toluene at 100℃; under 37503.8 Torr; for 24h; regioselective reaction; | 95% |
3-phenyl-2-propanol
Conditions | Yield |
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With 3-azapentane-1,5-diamine at 160℃; for 0.5h; Reagent/catalyst; Sealed tube; Microwave irradiation; | 97% |
(±)-trans-(3-phenyloxiran-2-yl)methyl 4-methylbenzenesulfonate
3-phenyl-2-propanol
Conditions | Yield |
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With lithium aluminium tetrahydride In diethyl ether at 0℃; | 95% |
1-phenylpropylene oxide
3-phenyl-2-propanol
Conditions | Yield |
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With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; for 2h; regioselective reaction; | 95% |
With ammonium formate In ethyl acetate at 25℃; for 12h; Inert atmosphere; | 94% |
With alkaline hydrogen peroxide; lithium triethylborohydride In tetrahydrofuran for 1h; | 93% |
With Al-trifluoromethanesulfonyldiisobutylalane In diethyl ether at 25℃; for 0.5h; Meerwein-Ponndorf-Verley reduction; Inert atmosphere; regioselective reaction; | |
Multi-step reaction with 2 steps 1: dimethyltitanocene / tetrahydrofuran / 18 h / Inert atmosphere; Reflux 2: water; potassium carbonate / tetrahydrofuran; acetone / 16 h / Inert atmosphere View Scheme |
(2-phenylpropan-1-yloxy)tetrahydro-2H-pyran
3-phenyl-2-propanol
Conditions | Yield |
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With silica triflate In methanol for 0.166667h; Heating; | 95% |
Conditions | Yield |
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In tetrahydrofuran A soln. of PhCH2COMe in THF was added to a suspn. of complex in THF at -78°C; 1 h;; evapd., chromy. on silica; eluent - ethyl acetate-light petroleum;; | A n/a B 95% |
Conditions | Yield |
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Stage #1: benzyl chloride With magnesium In diethyl ether Stage #2: acetaldehyde In diethyl ether at 20℃; for 2h; Grignard reaction; | 93% |
1. | ipr-mus LD50:520 mg/kg | JPMSAE Journal of Pharmaceutical Sciences. 60 (1971),799. |