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CAS No.: | 111011-78-0 |
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Name: | 3-(5,5-diMethyl-2-oxo-1,3,2-dioxaphorinane-2-yl)-4-(3-nitrophenyl)-bu-3-en-2-one |
Article Data: | 2 |
Molecular Structure: | |
Formula: | C15H18NO6P |
Molecular Weight: | 339.285 |
Synonyms: | (Z)-3-(5,5-dimethyl-2-oxo-1,3,2λ5-dioxaphosphinan-2-yl)-4-(3-nitrophenyl)but-3-en-2-one |
PSA: | 108.23000 |
LogP: | 4.31400 |
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 |
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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% |
3-nitro-benzaldehyde
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 |
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With piperidine; acetic acid In benzene for 6.5h; Heating; | 31% |
2-methoxy-5,5-dimethyl-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 |
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Multi-step reaction with 2 steps 1: 65.8 percent / diethyl ether / 7 h / Heating 2: 31 percent / piperidine, acetic acid / benzene / 6.5 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: 65.8 percent / diethyl ether / 7 h / Heating 2: 93.2 percent / trifluoroacetic acid / toluene / 2.5 h / Ambient temperature View Scheme |
2,2-Dimethyl-1,3-propanediol
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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Multi-step reaction with 3 steps 1: 33 percent / 100 °C 2: 65.8 percent / diethyl ether / 7 h / Heating 3: 31 percent / piperidine, acetic acid / benzene / 6.5 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 33 percent / 100 °C 2: 65.8 percent / diethyl ether / 7 h / Heating 3: 93.2 percent / trifluoroacetic acid / toluene / 2.5 h / Ambient temperature View Scheme |
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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In toluene Heating; | 74% |
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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In isopropyl alcohol for 2h; Heating; | 74% |
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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In toluene Heating; | 62% |
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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In toluene Heating; | 61% |
2-ethyl 3-aminocrotonate
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
2-(N-benzyl-N-methylamino)ethyl 2,6-dimethyl-5-(5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinan-2-yl)-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate
Conditions | Yield |
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In toluene Heating; | 60% |
5,5-dimethyl-2-<1-(3-nitrophenyl)-3-oxo-1-buten-2-yl>-2-oxo-1,3,2-dioxaphosphorinane
Conditions | Yield |
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In toluene Heating; | 44% |