عبدالرحيم محمد احمد محمود

مدرس -

كلية العلوم

العنوان: جامعة سوهاج - كلية العلوم - قسم الكيمياء



Polynuclear hydrocarbons

2018-09-27 22:22:03 |

Polynuclear hydrocarbons are hydrocarbons—organic compounds containing only carbon and hydrogen—that are composed of multiple aromatic rings (organic rings in which the electrons are delocalized). The simplest such chemicals are naphthalene, having two aromatic rings, and the three-ring compounds anthracene and phenanthrene.

2018-09-29 20:15:51 | Polynuclear hydrocarbons
polynuclear exam_05-2017
Q.1- A) Deduce the structure of PHENANTHRENE and confirm it by PSCHORR synthesis. B) Illustrate in equations the following reactions: i) Ozonolysis of diphenyl. ii) 2-Naphthylamine with diazonium salt. iii) Benzaldehyde with ethanolic KCN. iv) 2-Naphthol with nitrous ac... إقراء المزيد