The Synthesis of Di Aryl Thiophenes Di Aryl Selenophenes And Related Compounds
The book The Synthesis of Di Aryl Thiophenes Di Aryl Selenophenes And Related Compounds was written by author Pilar Perez Herrera Here you can read free online of The Synthesis of Di Aryl Thiophenes Di Aryl Selenophenes And Related Compounds book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Synthesis of Di Aryl Thiophenes Di Aryl Selenophenes And Related Compounds a good or bad book?
What reading level is The Synthesis of Di Aryl Thiophenes Di Aryl Selenophenes And Related Compounds book?
To quickly assess the difficulty of the text, read a short excerpt:
10 g. Of (p) toluidine were recovered during the heating. When tested with acetic anhydride, (p) acettoluide (21) i8 The Synthesis of Di-Aryl Thiophenes CHaCJIiNHCOCH, lustrous white needles m. P. 148. 3 C. (cor. ) were obtained. The rest is the same as with acetophenon-o-tolil. White shiny plates m. P. 122. 5 C. (cor. ). Yield, 17 g. Or 32. 4% of the theory. It has the same melting point and the same crystalline structure as 2, 4-diphenyl thiophene and a mixture of the two compounds gave a mel...ting point of 122. 5 C. (cor. ). 8. 5-HgCl-2, 4 -DIPHENYL THIOPHENE, CJI, C CH II II HgCl C C CH* S Steinkopf and Bauermeister (22) prepared HgCl-2-phenyl thiophene from 2-phenyl thiophene and mercuric chloride. The analogous reaction was attempted in the case of 2, 4-diphenyl thiophene. To a solution of i g. Of 2, 4-diphenyl thiophene in 200 cc. Of 95% al- cohol add 10 g. Of a 33% solution of sodium acetate and 50 g. Of a cold saturated solution of mercuric chloride. Mix well and allow to stand.
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
User Reviews: