Preparation of phenol| Alcohols, phenols and ethers | Grade 12 | Chemistry | Khan Academy скачать в хорошем качестве

Preparation of phenol| Alcohols, phenols and ethers | Grade 12 | Chemistry | Khan Academy

In this video, we will look at the four unique ways in which phenols can be prepared, from Dow's process- the earliest commercially successful method of making phenols, to the latest industrial cumene process, which has become the primary source of phenol today. We will also touch upon the mechanisms briefly and see what drives these reactions and some interesting chemistry in the process. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/science/c... Timestamps: 00:05 - Brief recap: different methods of preparing alcohols. 1:10 - Introduction to phenol preparation methods. 1:35 - Preparation from chlorobenzene. 4:40 - Preparation from benzene sulphonic acid. 6:33 - Preparation from diazonium salt. 9:30 - Preparation from cumene. 11:44 - Summary Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Revathi Ramachandran