Liu, Xiaofeng; Shao, Ying; Sun, Jiangtao published their research in Organic Letters in 2021. The article was titled ãRuthenium-Catalyzed Chemoselective N-H Bond Insertion Reactions of 2-Pyridones/7-Azaindoles with Sulfoxonium Ylidesã?Recommanded Product: 7748-36-9 The article contains the following contents:
A ruthenium-catalyzed highly chemoselective N-alkylation of 2-pyridones I [R1 = H, 3-Cl, 5-Me, 4-(benzyloxy), etc.] has been developed, affording N-alkylated 2-pyridone derivatives II (R2 = Ph, n-Bu, thiophen-2-yl, etc.) in good yields and excellent N-selectivity. The key to achieve this unprecedented N-H rather than O-H insertion reaction is the use of CpRu(PPh3)2Cl as the catalyst and sulfoxonium ylides R2C(O)CH=S(O)(CH3)2 as the alkylation reagents. Moreover, this protocol is also amenable to 7-azaindoles III (R3 = H, 2-Et-3-Me, 4-Cl, etc.) by slightly varying the reaction conditions. Furthermore, sulfonium ylides are also suitable alkylation reagents, providing the N-alkylated 2-pyridones II in good selectivity. In the experimental materials used by the author, we found Oxetan-3-ol(cas: 7748-36-9Recommanded Product: 7748-36-9)
Oxetan-3-ol(cas: 7748-36-9) is used as a reagent in the synthesis of 5-fluoro-4,6-dialkoxypyrimidine GPR119 agonists. It is also used as a reagent in the synthesis of cyclic sulfone hydroxyethylamines as potent and selective β-site APP-cleaving enzyme 1 (BACE1) inhibitors.Recommanded Product: 7748-36-9
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