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Appearance： WHITE TO OFF-WHITE CRYSTALLINE POWDER
InChI:InChI=1/C19H20O4/c1-13(20)22-17-9-5-15(6-10-17)19(3,4)16-7-11-18(12-8-16)23-14(2)21/h5-12H,1-4H3
Lithium doped TiO2 were prepared by simp...
Two polymorphs of bisphenol-A diacetate ...
Two-methylcarbonate-ended-BPA (DmC(1)) w...
An efficient method for the acetylation ...
(CF3C6H4)2SnO, (CH3C6H4)2SnO and Ph2SnO ...
Disclosed is a method for manufacturing ...
BPA
acetic anhydride
2,2-bis(4-acetoxyphenyl)propane
| Conditions | Yield |
|---|---|
|
With phosphoric acid; for 5h; Heating;
|
91.8% |
|
With 1-hexyl-3-methylimidazolium hydrogen sulphate; at 50 ℃; for 0.666667h; Neat (no solvent);
|
90% |
|
With zirconium phosphate; In neat (no solvent); at 60 ℃; for 0.5h; Green chemistry;
|
90% |
|
With boron trifluoride diethyl etherate; for 0.0833333h; Heating;
|
87% |
|
at 100 ℃; Yield given;
|
|
|
at 130 ℃; for 2.5h;
|
BPA
carbonic acid dimethyl ester
2,2-bis(4-hydroxyphenyl)propane monoacetate
2,2-bis(4-acetoxyphenyl)propane
2-(4-hydroxy-3-methylphenyl)-2-(4'-hydroxyphenyl)propane
2-(4-hydroxy-3,5-dimethylphenyl)-2-(4'-hydroxyphenyl)propane
p-<1-(4-methoxyphenyl)-1-methylethyl>phenol
| Conditions | Yield |
|---|---|
|
With TiO2#dotLi; In methanol; at 160 - 180 ℃; for 10h; Reagent/catalyst; Temperature; Inert atmosphere; Calcination;
|
36.36% 5.97% |
BPA
sodium acetate
acetic anhydride
C33H36O4
2,4-diacetylphenol
2-(3',5'-diacetyl-4'-hydroxyphenyl)-2-(3''-acetyl-4''-hydroxyphenyl)propane
2,2-bis(3',5'-diacetyl-4'-hydroxyphenyl)propane
2-(3',5'-diacetyl-4'-hydroxyphenyl)-2-(4''-hydroxyphenyl)propane
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