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How is acetanilide converted to p-bromoaniline?

How is acetanilide converted to p-bromoaniline? Aniline is heated with acetic anhydride to form acetanilide. Treatment with bromine/acetic acid gives p-bromoacetanilide. Acid/alkaline hydrolysis gives p-bromoaniline. How do you prepare p-Bromoacetanilide from acetanilide? PROCEDURE. 10 g of acetanilide is dissolved in Read more…

Is a 100 projector screen big?

Is a 100 projector screen big? Specifications: Diagonal Measurement: 100 inch. Screen Size: 220 x 125 cm/ 86.61 x 49.21 inch. What is a good ratio on projector? ​Formatting your projector’s aspect ratio with a matching format of your projection Read more…

What happened to Jjptr?

What happened to Jjptr? According to a report in China Press today, Lee, who has been keeping a low profile since JJPTR collapsed in early 2017 after claiming its trading account had lost RM500 million due to a hacking job, Read more…

Does PPG paint still exist?

Does PPG paint still exist? PPG Industries, Inc. is an American Fortune 500 company and global supplier of paints, coatings, and specialty materials. With headquarters in Pittsburgh, Pennsylvania, PPG operates in more than 70 countries around the globe….PPG Industries. Number Read more…