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L(+)-Diethyl L-tartrate
- NameL(+)-Diethyl L-tartrate
- CAS87-91-2
- Purity99%
Product Details
Buy reliable Quality L(+)-Diethyl L-tartrate 87-91-2 raw material with Honest Price
- Molecular Formula:C8H14O6
- Molecular Weight:206.196
- Appearance/Colour:Colorless to light yellow liquid
- Vapor Pressure:0.000467mmHg at 25°C
- Melting Point:17 °C
- Refractive Index:1.4460
- Boiling Point:280 °C at 760 mmHg
- PKA:11.61±0.20(Predicted)
- Flash Point:93.3 °C
- PSA：93.06000
- Density:1.262 g/cm3
- LogP:-1.16560
L(+)-Diethyl L-tartrate(Cas 87-91-2) Usage
|
Flammability and Explosibility |
Nonflammable |
|
General Description |
Made from natural tartaric acid |
InChI:InChI=1/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3/t5-,6-/m1/s1
87-91-2 Relevant articles
-
Davis,Ackerman
, p. 486 (1945)
-
PROCESSES FOR THE PREPARATION OF ARGINASE INHIBITORS AND THEIR SYNTHETIC INTERMEDIATES
-
Paragraph 0120-0121, (2022/01/24)
Provided herein are processes and interm...
Preparation method of 2-propyl-4, 5-imidazole diethyl dicarboxylate
-
Paragraph 0047-0048, (2020/06/16)
The invention belongs to the technical f...
Chiral Synthesis of Natural (+)-endo-Brevicomin with Enzymatic Reaction from l-Tartaric Acid
Gwon, Gi Baek,Jung, Hwan Gyu,Seu, Young Bae
supporting information, p. 1150 - 1151 (2019/11/13)
-
Preparation method of L-(+)-diethyl tartrate
-
Paragraph 0025; 0026; 0027; 0028; 0029; 0030; 0031-0040, (2017/12/04)
The invention relates to a preparation m...
87-91-2 Process route
-
-
64-17-5
ethanol
-
-
87-69-4,138508-61-9
L-Tartaric acid
-
-
87-91-2
diethyl (2R,3R)-tartrate
| Conditions | Yield |
|---|---|
|
With
thionyl chloride;
|
100% |
|
With
methanesulfonic acid;
at 30 - 35 ℃;
for 12h;
|
99% |
|
With
thionyl chloride;
at 0 - 50 ℃;
for 3.5h;
Temperature;
|
96.2% |
|
With
toluene-4-sulfonic acid;
for 4h;
Reflux;
|
95.3% |
|
With
DOWEX 50 WX8 (H+-form);
In
benzene;
for 24h;
|
95% |
|
With
thionyl chloride;
at 25 ℃;
for 12h;
Cooling with ice;
|
94% |
|
With
4-(dihydroxyboranyl)-1-methylpyridin-1-ium iodide;
for 18h;
Heating;
|
92% |
|
With
acid;
|
91% |
|
With
thionyl chloride;
at 20 ℃;
|
91% |
|
With
Dowex 50W-X8 (H+);
In
benzene;
Heating;
|
89% |
|
With
salicylaldehyde;
at 80 ℃;
for 36h;
chemoselective reaction;
Inert atmosphere;
|
89% |
|
With
sulfuric acid;
for 10h;
Reflux;
|
88% |
|
With
sulfuric acid;
at 85 ℃;
for 10h;
|
88% |
|
With
aromatic sulfonic acid; benzene;
|
|
|
With
hydrogenchloride;
|
|
|
With
Twitchell's reagent;
|
|
|
With
chlorosulfonic acid;
|
|
|
With
hydrogenchloride;
|
|
|
With
toluene-4-sulfonic acid;
Heating;
|
|
|
With
ion-exchange resin
|
|
|
With
hydrogen cation;
|
|
|
With
sulfuric acid;
|
|
|
With
thionyl chloride;
at 20 ℃;
|
|
|
In
benzene;
Heating;
|
|
|
With
thionyl chloride;
at 20 ℃;
|
|
|
With
sulfuric acid;
Reflux;
|
-
-
64-17-5
ethanol
-
-
87-69-4,138508-61-9
tartaric acid
-
-
87-91-2
diethyl (2R,3R)-tartrate
| Conditions | Yield |
|---|---|
|
|
|
|
With
hydrogenchloride; toluene;
durch Destillation;
|
|
|
With
hydrogenchloride;
|
|
|
With
toluene-4-sulfonic acid;
durch Destillation;
|
|
|
With
hydrogenchloride;
|
87-91-2 Upstream products
-
64-17-5
ethanol
-
87-69-4
L-Tartaric acid
-
608-89-9
(R,R)-tartaric acid ethyl ester
-
75-03-6
ethyl iodide
87-91-2 Downstream products
-
99267-71-7
O,O'-trans-cinnamylidene-Lg-tartaric acid diethyl ester
-
608-68-4
dimethyl L-tartrate
-
77302-56-8
tartaric acid dimenthyl ester
-
25062-46-8
4-bromobenzaldehyde Oxime
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