P-Toluenesulfonic anhydride
- CasNo:4124-41-8
Product Description
Quality products?make an important contribution to long-term revenue and profitability. Manufacturer supply top purity P-Toluenesulfonic anhydride 4124-41-8 with ISO standards
1.What is the P-Toluenesulfonic anhydride ?
p-Toluenesulfonic anhydride has been employed as reagent in palladium-catalyzed allylic alkenylation of allylic alcohols with n-butyl acrylate.
-
-
104-15-4
toluene-4-sulfonic acid
-
-
4124-41-8
p-toluenesulfonylanhydride
| Conditions | Yield |
|---|---|
|
With
thionyl chloride;
In
benzene;
for 1h;
Heating;
|
80%
|
|
With
thionyl chloride;
In
cyclohexane;
at 50 ℃;
for 3.66667h;
|
53%
|
|
With
thionyl chloride;
In
methyl cyclohexane;
at 50 ℃;
for 2.25h;
|
52%
|
|
With
phosphorus pentoxide;
|
|
|
With
di-p-tolylcarbodiimide;
|
|
|
With
ethynyl methyl ether;
|
|
|
With
PhOCN;
In
benzene;
|
|
|
With
succinoyl dichloride;
In
benzene;
|
|
|
With
boron(III) phosphate;
In
acetonitrile;
for 0.5h;
Heating;
|
|
|
With
phosphorus pentoxide;
In
dimethyl sulfoxide;
at 100 ℃;
for 0.333333h;
|
-
-
104-15-4
toluene-4-sulfonic acid
-
-
98-59-9
p-toluenesulfonyl chloride
-
-
4124-41-8
p-toluenesulfonylanhydride
| Conditions | Yield |
|---|---|
|
In
dichloromethane;
at 20 ℃;
for 12h;
|
|
|
In
dichloromethane;
at 20 ℃;
for 12h;
|
2.What is the CAS number for P-Toluenesulfonic anhydride ?
The CAS number of P-Toluenesulfonic anhydride is 4124-41-8.
More information of P-Toluenesulfonic anhydride 4124-41-8 are:
|
CAS?Number |
4124-41-8 |
|
Density |
1.361 g/cm3 |
|
Melting Point |
121-127 °C(lit.) |
|
Boiling Point |
478 °C at 760 mmHg |
|
Flash Point |
242.9 °C |
|
Vapor Pressure |
7.72E-09mmHg at 25°C |
|
Refractive Index |
1.582 |
|
HS CODE |
29041000 |
|
PSA |
94.27000 |
|
LogP |
4.55920 |
3.What are another words for P-Toluenesulfonic anhydride ?
Synonyms?for?P-Toluenesulfonic anhydride 4124-41-8:Benzenesulfonicacid, 4-methyl-, anhydride (9CI);p-Toluenesulfonic anhydride (6CI,7CI,8CI);4-Methylbenzenesulfonic acid anhydride;4-Methylphenylsulfonic anhydride;4-Toluenesulfonic acid anhydride;4-Toluenesulfonic anhydride;Toluene-4-sulfonic acid ahnydride;Toluenesulfonic anhydride;Tosylicanhydride;p-Toluenesulfonic acid anhydride;p-Toluenesulfonyl anhydride;
4.What is the molecular formula of P-Toluenesulfonic anhydride?
The chemical formula of ?P-Toluenesulfonic anhydride is?C14H14O5S2 which containing 14 Carbon atoms,14 Hydrogen atoms,5 Oxygen atoms and 2 Sulfur atoms,and the molecular weight of??P-Toluenesulfonic anhydride?is 326.394.
5.What is P-Toluenesulfonic anhydride (4124-41-8) used for?
P-Toluenesulfonic anhydride is an organic compound with the chemical formula C15H14O5S. It is an off-white to cream powder that acts as an electrophilic species and is commonly used as a reagent in various chemical reactions.
InChI:InChI=1/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
Relevant articles related to P-Toluenesulfonic anhydride:
|
Article |
Source |
|
An improved synthesis of 6-O-monotosyl-6-deoxy-β-cyclodextrin |
Zhong, Ning,Byun, Hoe-Sup,Bittman, Robert , p. 2919 - 2920 (1998) |
|
Efficient modification of PAMAM G1 dendrimer surface with β-cyclodextrin units by CuAAC: Impact on the water solubility and cytotoxicity |
González-Méndez, Israel,Illescas, Javier,Martínez-Serrano, Ricardo D,Rivera, Ernesto,Ruiu, Andrea,Solano, José D,Sorroza-Martínez, Kendra,Zhu, Xiao Xia , p. 25557 - 25566 (2020/10/02) |
6.Buy P-Toluenesulfonic anhydride with the best price .
Jiangsu Allyrise Pharmaceutical Co., Ltd. is a quality supplier of P-Toluenesulfonic anhydride. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on P-Toluenesulfonic anhydride 4124-41-8.