An article Selective Acetylation of Non-anomeric Groups of per-O-Trimethylsilylated Sugars WOS:000637001800039 published article about ONE-POT PROTECTION; STEREOSELECTIVE-SYNTHESIS; REGIOSELECTIVE ACETYLATION; ACETAL-GLYCOSIDES; ALPHA-GLUCOSIDES; HYDROXYL-GROUPS; GLYCOSYLATION; DERIVATIVES; ACYLATION; CATALYSIS in [Weldu, Welday Desta; Wang, Cheng-Chung] Acad Sinica, Inst Chem & Sustainable Chem Sci & Technol SCST, Taiwan Int Grad Program TIGP, Taipei 115, Taiwan; [Weldu, Welday Desta] Natl Yang Ming Chiao Tung Univ, Dept Appl Chem, Hsinchu 300, Taiwan in 2021, Cited 59. Application In Synthesis of Benzoic anhydride. The Name is Benzoic anhydride. Through research, I have a further understanding and discovery of 93-97-0
Selective modification of the hydroxyl groups of sugars has been a long-standing challenge due to their proximate relative reactivity. Herein, we report a TMSOTf-catalyzed selective acetylation of the non-anomeric hydroxyl groups of several per-O-TMS-protected sugar substrates while leaving their anomeric group unaffected. In addition to standing versatile by itself, the anomeric O-TMS group left intact can be functionalized to afford key sugar precursors such as imidate donors, which could otherwise be synthesized via a stepwise anomeric deprotection-functionalization procedure.
Application In Synthesis of Benzoic anhydride. About Benzoic anhydride, If you have any questions, you can contact Weldu, WD; Wang, CC or concate me.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com