Antioxidant BHT 264
CAS:128-37-0
Purity:99%
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Product Details
The invention provides a synthesis metho...
The invention discloses a synthetic meth...
The present invention relates to a proce...
The present invention relates to a bisph...
4,4'-sulfonediphenol
allyl tosylate
3,3′-diallyl-4,4′-dihydroxydiphenylsulfone
Conditions | Yield |
---|---|
With
tetrabutyl-ammonium chloride; potassium carbonate;
In
N,N-dimethyl-formamide;
at 110 - 120 ℃;
for 8h;
Large scale;
|
98.5% |
With
potassium carbonate;
In
N,N-dimethyl-formamide;
|
30.4 parts (92.1%) |
4,4'-sulfonediphenol
3-chloroprop-1-ene
3,3′-diallyl-4,4′-dihydroxydiphenylsulfone
Conditions | Yield |
---|---|
With
sodium carbonate; sodium hydroxide;
In
water;
at 95 - 100 ℃;
for 5h;
Solvent;
Reagent/catalyst;
Temperature;
Autoclave;
Large scale;
|
84.4% |
4,4’-sulfonylbis((allyloxy)benzene)
4,4'-sulfonediphenol
allyl tosylate
3-chloroprop-1-ene
C32H42O8S5
C24H34O4S5
4,4’-sulfonylbis(2-allyl-1-(allyloxy)benzene)