Category: isothiazole. I found the field of Chemistry; Engineering very interesting. Saw the article 1,2-Dibromotetrachloroethane: an efficient reagent for many transformations by modified Appel reaction published in 2019, Reprint Addresses Essiz, S (corresponding author), Ataturk Univ, Fac Sci, Dept Chem, Erzurum, Turkey.. The CAS is 93-97-0. Through research, I have a further understanding and discovery of Benzoic anhydride.
An efficient and facile method has been developed for the synthesis of alkyl bromides from various alcohols under mild conditions using a triphenylphosphine (PPh3)/1,2-dibromotetrachloroethane (DBTCE) complex in excellent yields and very short time (5 min). This method can also be applied for the transformation of chiral alcohols to their corresponding bromides in very high enantiomeric excess. The PPh3/DBTCE complex is also successfully applied to ring-opening reactions of cyclic ethers in mild conditions. Esterification, amidation, and formation of acid anhydrides under very mild experimental conditions are also successfully accomplished by following a modification of the Appel reaction protocol in this work.
Category: isothiazole. About Benzoic anhydride, If you have any questions, you can contact Essiz, S; Dastan, A or concate me.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com