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N-Boc-4-piperidinemethanol

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Name

N-Boc-4-piperidinemethanol

EINECS N/A
CAS No. 123855-51-6 Density 1.059 g/cm3
PSA 49.77000 LogP 1.56370
Solubility N/A Melting Point 78-82 °C
Formula C11H21NO3 Boiling Point 308 °C at 760 mmHg
Molecular Weight 215.293 Flash Point 140.1 °C
Transport Information N/A Appearance N/A
Safety 24/25 Risk Codes N/A
Molecular Structure Molecular Structure of 123855-51-6 (N-Boc-4-piperidinemethanol) Hazard Symbols IrritantXi
Synonyms

4-(Hydroxymethyl)-1-piperidinecarboxylic acid1,1-dimethylethyl ester;4-(Hydroxymethyl)piperidine-1-carboxylic acidtert-butyl ester;4-Hydroxymethylpiperidine-1-carboxylic acid tert-butyl ester;N-(tert-Butoxycarbonyl)-4-piperidinemethanol;N-BOC-piperidine-4-methanol;1-(tert-Butoxycarbonyl)-4-(hydroxymethyl)piperidine;1-(tert-Butoxycarbonyl)-4-piperidinemethanol;1-Boc-4-Hydroxymethylpiperidine;

Article Data 165

N-Boc-4-piperidinemethanol Synthetic route

6457-49-4

4-piperidinemethanol

24424-99-5

di-tert-butyl dicarbonate

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
In dichloromethane100%
In tetrahydrofuran; ethyl acetate at 20℃; for 14h;100%
With sodium carbonate In tetrahydrofuran; water at 95℃; for 2.5h;100%
84358-13-4

N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
With borane-THF In tetrahydrofuran100%
Stage #1: N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid With borane-THF In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: With methanol
96%
With borane-THF In tetrahydrofuran at 0℃; for 0.666667h; Inert atmosphere;89%
137076-22-3

tert butyl 4-formylpiperidine-1-carboxylate

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
With methanol; sodium tetrahydroborate at 0 - 25℃; for 1h;100%
With sodium tetrahydroborate In ethanol for 1h; Inert atmosphere;53%
142851-03-4

1-tert-butyl 4-ethyl piperidine-1,4-dicarboxylate

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1-tert-butyl 4-ethyl piperidine-1,4-dicarboxylate With diisobutylaluminium hydride In tetrahydrofuran at -78 - 20℃; for 0.833333h;
Stage #2: With ammonium chloride In tetrahydrofuran; water at 20℃; for 0.75h;
97%
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 2h;96%
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃;94%
145508-94-7

tert-butyl 4-(iodomethyl)piperidine-1-carboxylate

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In tetrahydrofuran93%
541-41-3

chloroformic acid ethyl ester

84358-13-4

N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
With 4-methyl-morpholine; sodium borohydrid In tetrahydrofuran; methanol; ethyl acetate90%
With 4-methyl-morpholine; sodium borohydrid In tetrahydrofuran; methanol; ethyl acetate90%

borane tetrahydrofuran

584-08-7

potassium carbonate

84358-13-4

N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
In tetrahydrofuran; water84%
584-08-7

potassium carbonate

84358-13-4

N-[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
In tetrahydrofuran; water84%
124443-68-1

1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate With lithium borohydride In tetrahydrofuran at 0℃; Reflux;
Stage #2: With water In tetrahydrofuran Product distribution / selectivity;
82%
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃;
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃;
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃;
With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; Inert atmosphere;
6457-49-4

4-piperidinemethanol

tBuOC(O)X

tBuOC(O)X

123855-51-6

tert-butyl 4-(hydroxymethyl)piperidin-1-carboxylate

Conditions
ConditionsYield
Acylation;

N-Boc-4-piperidinemethanol Chemical Properties

IUPAC Name: tert-Butyl 4-(hydroxymethyl)piperidine-1-carboxylate
Synonyms of N-Boc-4-piperidinemethanol (CAS NO.123855-51-6): N-tert-Butyloxycarbonyl-4-piperidinemethanol
CAS NO: 123855-51-6
Molecular formula: C11H21NO3
Molecular Weight: 215.29
Molecular Structure : 
Melting point:78-82 °C(lit.)
H bond acceptors: 4
H bond donors: 1
Freely Rotating Bonds: 4
Polar Surface Area: 38.77 Å2
Index of Refraction: 1.479
Molar Refractivity: 57.66 cm3
Molar Volume: 203.2 cm3
Surface Tension: 37.8 dyne/cm
Density: 1.059 g/cm3
Flash Point: 140.1 °C
Enthalpy of Vaporization: 63.62 kJ/mol
Boiling Point: 308 °C at 760 mmHg
Vapour Pressure: 6.41E-05 mmHg at 25°C 
Melting Point: 78-82 °C(lit.) 
Product Categories of N-Boc-4-piperidinemethanol (CAS NO.123855-51-6): Amines;blocks;Piperidine;Piperazine

N-Boc-4-piperidinemethanol Safety Profile

Safety Information about N-Boc-4-piperidinemethanol (CAS NO.123855-51-6):
Hazard Codes:  Xi
WGK Germany: 3
Hazard Note: Irritant

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