2,3,3',4,4'-penta-O-acetylsucrose
- CasNo:34382-02-0
Product Description
Good factory supply good 2,3,3',4,4'-penta-O-acetylsucrose 34382-02-0
- Molecular Formula: C22H32O16
- Molecular Weight: 552.486
- Boiling Point: 639.8oC at 760 mmHg
- Flash Point: 208.6oC
- PSA： 219.88000
- Density: 1.44g/cm3
- LogP: -2.54160
34382-02-0 Relevant articles
Process to Prepare Sucralose
-
Page/Page column 4, (2010/08/07)
The present invention relates to a proce...
AN IMPROVED PROCESS FOR THE PREPARATION OF 2, 3, 6, 3 ', 4 ' - PENTA- O -ACETYLSUCROSE
-
Page/Page column 6; 10, (2009/09/04)
The present invention relates to an impr...
AN IMPROVED PROCESS FOR THE PREPARATION OF 1, 6-DICHLORO-1, 6-DIDE0XY-BETA-D-FRUCT0FURAN0SYL-4-CHL0R0-4-DE0XY-ALPHA-GALACT0PY RANOSIDE
-
Page/Page column 6-8, (2009/09/04)
The present invention relates to an impr...
METHOD OF PRODUCING SUCRALOSE
-
Page/Page column 10, (2008/12/08)
A method of producing sucralose is discl...
34382-02-0 Process route
-
-
35867-26-6,75800-72-5
2,3,4,3',4'-penta-O-acetyl-6,1',6'-tri-O-tritylsucrose
-
-
34382-02-0
2,3,4,3',4'-penta-O-acetylsucrose
| Conditions | Yield |
|---|---|
|
With
hydrogenchloride;
In
toluene;
at 0 ℃;
for 9h;
|
88%
|
|
With
hydrogenchloride; water;
In
acetonitrile;
at 5 ℃;
for 1.5 - 2h;
Product distribution / selectivity;
|
88%
|
|
With
water; toluene-4-sulfonic acid;
In
acetonitrile;
at 20 ℃;
for 1.5h;
Product distribution / selectivity;
|
86%
|
|
With
hydrogenchloride; methanol;
In
dichloromethane;
at 20 ℃;
for 5h;
|
|
|
2,3,4,3',4'-penta-O-acetyl-6,1',6'-tri-O-tritylsucrose;
With
hydrogenchloride;
In
toluene;
at -8 - 0 ℃;
for 1.5h;
Inert atmosphere;
With
sodium hydrogencarbonate;
In
water; toluene;
pH=6 - 6.5;
|
|
|
2,3,4,3',4'-penta-O-acetyl-6,1',6'-tri-O-tritylsucrose;
With
hydrogenchloride;
In
toluene;
at 0 ℃;
for 3 - 4h;
Inert atmosphere;
With
sodium carbonate;
In
water; toluene;
at 10 - 25 ℃;
for 0.833333h;
With
sodium hydrogencarbonate;
In
water; toluene;
at 15 ℃;
for 0.333333h;
pH=7 - 7.5;
|
|
|
With
hydrogenchloride;
In
chloroform;
at -15 - -1 ℃;
|
|
|
With
hydrogenchloride; methanol;
In
1,2-dichloro-ethane;
at 10 ℃;
for 2.66667 - 3.75h;
Product distribution / selectivity;
|
|
|
With
hydrogen; benzyl chloride;
palladium 10% on activated carbon;
In
1,2-dichloro-ethane;
for 2 - 3h;
under 7355.72 Torr;
Product distribution / selectivity;
|
|
|
With
methanol; trifluorormethanesulfonic acid;
In
1,2-dichloro-ethane;
at 20 ℃;
for 3 - 4h;
Product distribution / selectivity;
|
-
-
34382-02-0
2,3,4,3',4'-penta-O-acetylsucrose
| Conditions | Yield |
|---|---|
|
With
hydrogen bromide; acetic acid;
|
34382-02-0 Upstream products
-
35867-26-6
2,3,4,3',4'-penta-O-acetyl-6,1',6'-tri-O-tritylsucrose
34382-02-0 Downstream products
-
58510-38-6
2,3,4,3',4'-penta-O-acetyl-6,1',6'-tri-O-trimsylsucrose
-
86172-10-3
2,3,4,3',4'-penta-O-acetyl-6,6'-di-O-(tert-butyldiphenylsilyl)sucrose
-
81087-02-7
6,1',6'-tri-(O-tert-butyldiphenylsilyl)sucrose penta-acetate
-
35867-25-5
2,3,6,3',4'-pentaacetyl sucrose (6-PAS)