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CAS No.: | 223734-62-1 |
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Name: | 2-[[(1S)-1-(3-Butyn-1-yl)hexyl]oxy]tetrahydro-2H-pyran |
Article Data: | 2 |
Molecular Structure: | |
Formula: | C15H26O2 |
Molecular Weight: | 238.37 |
Synonyms: | 2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran; |
PSA: | 18.46000 |
LogP: | 3.89190 |
1-(trimethylsilyl)-O-tetrahydropyran-2-yl-1-decyn-5-(S)-ol
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
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With sodium hydroxide In ethanol at 20℃; for 20h; |
3,4-dihydro-2H-pyran
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
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Multi-step reaction with 3 steps 1: TsOH*pyridine / CH2Cl2 / 15 h / 20 °C 2: BuLi / tetrahydrofuran; hexane / 15 h / 0 - 20 °C 3: NaOH / ethanol / 20 h / 20 °C View Scheme |
(S)-1-chloroheptane-2-ol
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
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Multi-step reaction with 3 steps 1: TsOH*pyridine / CH2Cl2 / 15 h / 20 °C 2: BuLi / tetrahydrofuran; hexane / 15 h / 0 - 20 °C 3: NaOH / ethanol / 20 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydroxide / tert-butyl methyl ether / 18 h / 25 °C 2.1: magnesium; iodine; mercury dichloride / diethyl ether / 0 - 36 °C / Inert atmosphere 2.2: 0.5 h 3.1: pyridinium p-toluenesulfonate / dichloromethane / 24 h / 0 - 25 °C View Scheme | |
Multi-step reaction with 4 steps 1.1: sodium hydroxide / tert-butyl methyl ether / 18 h / 25 °C 2.1: n-butyllithium / tetrahydrofuran; hexane / 3.5 h / -50 - -35 °C / Inert atmosphere 2.2: 2.5 h / -40 - -20 °C 3.1: sodium hydroxide; ethanol / 2 h / 25 °C 4.1: pyridinium p-toluenesulfonate / dichloromethane / 24 h / 0 - 25 °C View Scheme | |
Multi-step reaction with 5 steps 1: sodium hydroxide / tert-butyl methyl ether / 18 h / 25 °C 2: copper(l) iodide / tetrahydrofuran / 3 h / 0 - 5 °C / Inert atmosphere 3: pyridinium p-toluenesulfonate / dichloromethane / 25 °C 4: pyridine; pyridinium perbromide hydrobromide / dichloromethane / 3 h / 0 - 5 °C 5: sodium amide / tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene / Inert atmosphere; Reflux View Scheme |
(S)-1-chloro-O-tetrahydropyran-2-yl-heptan-2-ol
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
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Multi-step reaction with 2 steps 1: BuLi / tetrahydrofuran; hexane / 15 h / 0 - 20 °C 2: NaOH / ethanol / 20 h / 20 °C View Scheme |
(S)-2-pentyloxirane
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
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Multi-step reaction with 2 steps 1.1: magnesium; iodine; mercury dichloride / diethyl ether / 0 - 36 °C / Inert atmosphere 1.2: 0.5 h 2.1: pyridinium p-toluenesulfonate / dichloromethane / 24 h / 0 - 25 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 3.5 h / -50 - -35 °C / Inert atmosphere 1.2: 2.5 h / -40 - -20 °C 2.1: sodium hydroxide; ethanol / 2 h / 25 °C 3.1: pyridinium p-toluenesulfonate / dichloromethane / 24 h / 0 - 25 °C View Scheme | |
Multi-step reaction with 4 steps 1: copper(l) iodide / tetrahydrofuran / 3 h / 0 - 5 °C / Inert atmosphere 2: pyridinium p-toluenesulfonate / dichloromethane / 25 °C 3: pyridine; pyridinium perbromide hydrobromide / dichloromethane / 3 h / 0 - 5 °C 4: sodium amide / tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene / Inert atmosphere; Reflux View Scheme |
(5S)-dec-1-en-5-ol
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
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Multi-step reaction with 3 steps 1: pyridinium p-toluenesulfonate / dichloromethane / 25 °C 2: pyridine; pyridinium perbromide hydrobromide / dichloromethane / 3 h / 0 - 5 °C 3: sodium amide / tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene / Inert atmosphere; Reflux View Scheme |
3,4-dihydro-2H-pyran
(S)-Dec-1-yn-5-ol
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In dichloromethane at 0 - 25℃; for 24h; Temperature; | 65.1 g |
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine; pyridinium perbromide hydrobromide / dichloromethane / 3 h / 0 - 5 °C 2: sodium amide / tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene / Inert atmosphere; Reflux View Scheme |
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
---|---|
With sodium amide In tetrahydrofuran; 5,5-dimethyl-1,3-cyclohexadiene Inert atmosphere; Reflux; |
2-[[(1S)-1-(3-butynyl)hexyl]oxy]tetrahydro-2H-pyran
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide; ethanol / 2 h / 25 °C 2: pyridinium p-toluenesulfonate / dichloromethane / 24 h / 0 - 25 °C View Scheme |