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CAS No.: | 502-73-8 |
---|---|
Name: | 16-Hentriacontanone |
Article Data: | 39 |
Molecular Structure: | |
Formula: | C31H62 O |
Molecular Weight: | 450.833 |
Synonyms: | Dipentadecylketone; NSC 953; Palmitone; Pentadecyl ketone |
Density: | 0.838g/cm3 |
Melting Point: | 84 °C |
Boiling Point: | 499.5°C at 760 mmHg |
Flash Point: | 35.6°C |
PSA: | 17.07000 |
LogP: | 11.51810 |
methyl α-palmitoyl palmitate
palmitone
Conditions | Yield |
---|---|
With sodio-propane-1,2-diol in anhydrous propane-1,2-diol at 80 - 85℃; for 0.5h; | 96% |
TREHALOSE
methyl α-palmitoyl palmitate
A
palmitone
B
6-O-(palmitoyl)-α,α-D-trehalose
Conditions | Yield |
---|---|
potassium carbonate In N,N-dimethyl-formamide at 80℃; under 80 Torr; for 6h; | A 5% B 95% |
α-Tetradecyl-β-keto-stearinsaeureethylester
palmitone
Conditions | Yield |
---|---|
With potassium hydroxide; ethanol for 15h; Reflux; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
manganese(IV) oxide at 300℃; for 4h; Product distribution / selectivity; Sealed tube; Inert atmosphere; | 44.5% |
With iron at 295℃; | |
With iron |
TREHALOSE
methyl α-palmitoyl palmitate
A
palmitone
C
6-O-(palmitoyl)-α,α-D-trehalose
Conditions | Yield |
---|---|
sodium carbonate for 96h; | A n/a B 40% C n/a |
β,β-trehalose
methyl α-palmitoyl palmitate
A
palmitone
C
Hexadecanoic acid (2R,3S,4S,5R,6S)-3,4,5-trihydroxy-6-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-2-ylmethyl ester
Conditions | Yield |
---|---|
potassium carbonate In N,N-dimethyl-formamide at 80℃; under 80 Torr; | A 16% B 37% C 2% |
sodium carbonate In N,N-dimethyl-formamide at 80℃; under 80 Torr; for 6h; | A 16% B 37% C 2% |
potassium carbonate In N,N-dimethyl-formamide at 80℃; under 80 Torr; for 6h; | A 16% B 37% C 2% |
Conditions | Yield |
---|---|
5% rhenium on carbon at 300℃; for 4h; Product distribution / selectivity; Sealed vial; Inert atmosphere; | A 26.7% B 5.2% |
Conditions | Yield |
---|---|
With tert-butylmagnesium chloride; xylene at 110 - 120℃; | |
With tert-butylmagnesium chloride; toluene at 110 - 120℃; | |
With titanium(IV) oxide at 360℃; under 15001.5 Torr; for 4h; |
Conditions | Yield |
---|---|
at 400 - 450℃; bei der Destillation; |
Conditions | Yield |
---|---|
With nickel-copper-hydroxide at 300 - 400℃; mit japanischen saurem Ton; |