Sulfur catalyst

In this study, cellulose nanocrystals (CNC) were chemically extracted from the waste newspapers and acetylated by reacting CNC with acetic anhydride, using sulfuric acid as a catalyst.

7p vikwong 29-09-2024 2 1   Download

The research objectives of the thesis: Successfully studied a new multi-component reaction to synthesize 1,3- benzothiazoles using a sulfur agent; new reaction for synthesis of 1,3-benzoxazoles using a sulfur catalyst.

26p capheviahe27 23-02-2021 18 4   Download