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CAS No.: | 2590-16-1 |
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Name: | PENTAERYTHRITOLDIALLYLETHER |
Article Data: | 6 |
Molecular Structure: | |
Formula: | C11H20 O4 |
Molecular Weight: | 216.277 |
Synonyms: | 1,3-Propanediol,2,2-bis[(2-propenyloxy)methyl]- (9CI); 1,3-Propanediol,2,2-bis[(allyloxy)methyl]- (6CI,7CI,8CI); Pentaerythritol diallyl ether |
PSA: | 58.92000 |
LogP: | 0.36260 |
Pentaerythritol
3-chloroprop-1-ene
A
pentaerythritol tetraallyl ether
B
2,2-bis(allyloxymethyl)propane-1,3-diol
C
pentaerythritol triallyl ether
Conditions | Yield |
---|---|
Stage #1: Pentaerythritol With tetrabutylammomium bromide; sodium hydroxide In water at 90℃; Industrial scale; Stage #2: 3-chloroprop-1-ene In water at 110℃; Industrial scale; | A 6.1% B 5.3% C 87.6% |
(i) DMSO, NaOH, (ii) /BRN= 635704/; Multistep reaction; |
Pentaerythritol
allyl bromide
A
pentaerythritol tetraallyl ether
B
2,2-bis(allyloxymethyl)propane-1,3-diol
Conditions | Yield |
---|---|
With sodium hydroxide In water at 70℃; for 12h; | A 56% B 25% |
1,4-dibromo-butane
pentaerythritol tetraallyl ether
A
2,2-bis(allyloxymethyl)propane-1,3-diol
B
C18H31BrO4
Conditions | Yield |
---|---|
Stage #1: pentaerythritol tetraallyl ether With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.25h; Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide; mineral oil at 60℃; for 72h; | A 30% B 24% |
Pentaerythritol
allyl bromide
A
2-allyloxymethyl-2-hydroxymethylpropane-1,3-diol
B
2,2-bis(allyloxymethyl)propane-1,3-diol
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 45 - 47℃; | A 27.8% B 21% |
Pentaerythritol
3-chloroprop-1-ene
A
2-allyloxymethyl-2-hydroxymethylpropane-1,3-diol
B
2,2-bis(allyloxymethyl)propane-1,3-diol
Conditions | Yield |
---|---|
With 1,4-dioxane; sodium hydroxide |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydroxide / water / 12 h / 70 °C 2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.25 h / 0 °C 2.2: 72 h / 60 °C View Scheme |
2-allyloxymethyl-2-hydroxymethylpropane-1,3-diol
3-chloroprop-1-ene
2,2-bis(allyloxymethyl)propane-1,3-diol
Conditions | Yield |
---|---|
Stage #1: 2-allyloxymethyl-2-hydroxymethylpropane-1,3-diol With sodium hydroxide at 120℃; for 7h; Stage #2: 3-chloroprop-1-ene at 120℃; for 10h; Temperature; |
2,2-bis(allyloxymethyl)propane-1,3-diol
2,2-bis-(2,3-dihydroxy-propoxymethyl)-propane-1,3-diol
Conditions | Yield |
---|---|
With osmium(VIII) oxide; ethanol; dihydrogen peroxide |
2,2-bis(allyloxymethyl)propane-1,3-diol
2,2-bis(allyloxymethyl)propane-1,3-diol
2,2-bis-propoxymethyl-propane-1,3-diol
Conditions | Yield |
---|---|
With ethanol; platinum Hydrogenation; |