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CAS No.: | 111011-80-4 |
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Name: | 2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C8H15O4P |
Molecular Weight: | 206.178 |
Synonyms: | 2-Propanone, 1-(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl)-, P-oxide; |
PSA: | 62.41000 |
LogP: | 1.84150 |
2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane
iodoacetone
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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In diethyl ether for 7h; Heating; | 65.8% |
2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane
1-bromoacetone
A
2,5,5-trimethyl-1,3,2-dioxaphosphorinan-2-one
B
5,5-dimethyl-2-oxo-2-(2-propenyloxy)-1,3,2-dioxaphosphorinane
C
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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stirred at 20 deg C, causing an exothermic reaction, tepm. rose to 120 deg C; | A 7% B 35% C 55% |
at 60℃; for 1h; | A 22% B 20% C 45% |
Product distribution; effect of temperature; |
2-methoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane
1-bromoacetone
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
at 80℃; for 1h; | 51% |
5,5-dimethyl-2-trimethylsilyloxy-1,3,2-dioxaphosphorinane
iodoacetone
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With cyclohexane-1,2-epoxide In acetonitrile Heating; | 43% |
5,5-dimethyl-2-trimethylsilyloxy-1,3,2-dioxaphosphorinane
iodoacetone
A
5,5-dimethyl-2-oxo-2-(2-propenyloxy)-1,3,2-dioxaphosphorinane
B
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With methyloxirane for 16h; Ambient temperature; | A 4% B 27% |
2-Iodophenol
5,5-dimethyl-2-oxo-2-(propa-1',2'-diene)-1,3,2-dioxaphosphorinane
B
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With cesium fluoride; palladium diacetate In N,N-dimethyl-formamide at 90℃; for 24h; |
3-(dimorpholinomethyl)-1-nitrobenzene
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
With trifluoroacetic acid In toluene 1.) 60 deg C, 30 min, 2.) 0-10 deg C, 3 h; | 93% |
With trifluoroacetic acid In toluene for 2.5h; Ambient temperature; | 93.2% |
Isobutyl-[1-(3-nitro-phenyl)-meth-(E)-ylidene]-amine
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
(E)-2,2-dimethyl-1,3-propanediyl α-acetyl-3-nitrostyrylphosphonate
Conditions | Yield |
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With acetic anhydride In benzene for 4h; Heating; | 91% |
9-oxo-9H-xanthene-4-carbaldehyde
methyl (E)-3-aminocrotonate
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
---|---|
In isopropyl alcohol for 10h; Heating; | 70% |
5,5-dimethyl-2-(1-phenylpropa-1,2-dien-1-yl)-1,3,2-dioxaphosphinane 2-oxide
2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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With potassium carbonate In dimethyl sulfoxide at 90℃; for 8h; Schlenk technique; Sealed tube; Inert atmosphere; | 68% |