96254-09-0

Basic information

• Product Name: 4-Pyridinol, 4-methylbenzenesulfonate (ester)
• CAS NO: 96254-09-0
• Molecular Formula: C12H11NO3S
• Molecular Weight: 249.29
• Mol File: 96254-09-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 4-Pyridinol, 4-methylbenzenesulfonate (ester)(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Pyridinol, 4-methylbenzenesulfonate (ester)(96254-09-0)
• EPA Substance Registry System: 4-Pyridinol, 4-methylbenzenesulfonate (ester)(96254-09-0)

Safety Data

• Hazardous Substances Data: 96254-09-0(Hazardous Substances Data)

Upstream product

• 108-96-3 4-pyridone 
• 98-59-9 p-toluenesulfonyl chloride 
• 626-64-2 pyridin-4-ol 
• 4124-41-8 p-toluenesulfonylanhydride 
• 504-24-5 4-aminopyridine 
• 104-15-4 toluene-4-sulfonic acid 

Downstream Products

• 3881-38-7 1-(4'-pyridyl)-4-pyridone 
• 96254-12-5 1-(4'-pyridyl)-4-hydroxypyridinium ditosylate 
• 14548-46-0 4-Benzoylpyridine 
• 1244639-21-1 ethyl 2-methyl-7-(tosyloxy)indolizine-1-carboxylate 

Relevant articles and documents

Coupling of C(sp3)-H bonds with C(sp2)-O electrophiles: mild, general and selective

Herein is reported the mild and general coupling of amine/ether C(sp3)-H bonds with various kinds of C(sp2)-O electrophiles with high selectivity and efficiency. Valuable allylic/benzylic amines are generated in moderate to excellent yields. The utility of this transformation is demonstrated by a broad substrate scope (>50 examples), good functional group tolerance and facile product modification.

A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines

A new, convenient, one-pot method for the synthesis of pyridinyl tosylates is developed. The procedure involves sequential diazotization/tosylation of aminopyridines with sodium nitrite and p-toluenesulfonic acid under solvent-free conditions in a water p