In 2019.0 ADV SYNTH CATAL published article about SULFOXIDE-CARBODIIMIDE REACTIONS; DIMETHYL-SULFOXIDE; SWERN OXIDATION; TRIFLUOROACETIC-ANHYDRIDE; CATALYTIC-OXIDATION; AEROBIC OXIDATION; SELECTIVE METHOD; PHENOLS; DIMETHYLSULFOXIDE; CONVERSION in [Zha, Gao-Feng; Fang, Wan-Yin; Leng, Jing; Qin, Hua-Li] Wuhan Univ Technol, Sch Chem Chem Engn & Life Sci, 205 Luoshi Rd, Wuhan 430070, Hubei, Peoples R China in 2019.0, Cited 67.0. The Name is 3-Pyridinecarboxaldehyde. Through research, I have a further understanding and discovery of 500-22-1. Product Details of 500-22-1
A practical, general and mild oxidation of primary and secondary alcohols to carbonyl compounds proceeds in yields of up to 99% using SO2F2 as electrophile in DMSO as both the oxidant and the solvent at ambient temperature. No moisture- and oxygen-free conditions are required. Stoichiometric amount of inexpensive K2CO3, which generates easy to separate by-products, is used as the base. Thus, 5-gram scale runs proceeded in nearly quantitative yields by a simple filtration as the work-up. The use of a polar solvent such as DMSO, which usually promotes competing Pummerer rearrangement, is also noteworthy. This protocol is compatible with a variety of common N-, O-, and S-functional groups on (hetero)arene, alkene and alkyne substrates (68 examples). The protocol was applied (99% yield) to a formal synthesis of the important cholesterol-lowering drug Rosuvastatin.
Product Details of 500-22-1. About 3-Pyridinecarboxaldehyde, If you have any questions, you can contact Zha, GF; Fang, WY; Leng, J; Qin, HL or concate me.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem