An article Neighboring Carbonyl Group Assisted Oxyacetoxylation of Propargylic Carboxylates with Retention of Chirality under Metal Free Condition WOS:000483200700018 published article about PALLADIUM-CATALYZED DIFUNCTIONALIZATION; MEDIATED ALKYNE AMIDATION; BETA-IODOVINYL SULFONES; TERMINAL ALKYNES; GOLD-CATALYSIS; REGIOSELECTIVE HYDRATION; INTERMOLECULAR OXIDATION; EFFICIENT SYNTHESIS; ALKENES; CHEMISTRY in [Pradhan, Tapas R.; Mohapatra, Debendra K.] CSIR Indian Inst Chem Technol, Dept Organ Synth & Proc Chem, Hyderabad 500007, Andhra Pradesh, India in 2019, Cited 72. Formula: C14H10O3. The Name is Benzoic anhydride. Through research, I have a further understanding and discovery of 93-97-0
A metal-free oxyacetoxylation method of primary, secondary and tertiary propargylic carboxylates with retention of chirality was presented. The reaction proceeds through the intramolecular nucleophilic attack of the neighboring carbonyl group on an alkynyliodonium intermediate. The process is general with broad substrate scope and is amenable for application to a variety of propargyl carboxylates including those obtained from natural products. Insight into the mechanistic pathway by isotopic labelling (using H2O18 and D2O) and controlled experiments confirmed.
Formula: C14H10O3. Welcome to talk about 93-97-0, If you have any questions, you can contact Pradhan, TR; Mohapatra, DK or send Email.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com