Benzimidazole synthesis?

Question

hello, i need a step by step procedure of preparing BENZIMIDAZOLE using formamidine acetate as a starting material. I badly need it for my organic chemistry subject. If u are a chemistry genious, pls. help me. I'll include my e-mail add so u can send me an electronic copy if its in full text, or just give me your answer here. Also, i need the source where the procedure came from. if u get it from the net,kindly write the website. if its from a book, also, include the reference and page. thanks and I'm counting for ur help.
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Answer 1

Its very simple conceptually. You have to link the N atoms to the Benzene ring, one way of achieving that is to make Benzene1,2 dioic acid , convert it to the carbonyl chlouride and then add formamidine, Now to remve the intervening carbonyls just do a Hoffmann Bromamide reaction.

Answer 2

Photosynthesis (image=mild, synthesis=putting at the same time), oftentimes, is the synthesis of sugar from mild, carbon dioxide and water, with oxygen as a waste product. that is arguably the most important biochemical pathway commonly used; almost all existence relies upon on it. that is an extremely complicated procedure, made from many coordinated biochemical reactions. It takes position in larger plants, algae, some micro organism, and some protists, organisms at the same time referred to as photoautotrophs.

Answer 3

This book;

http://www.amazon.com/gp/product/0123031907/102-4236826-8192935?%5Fencoding=UTF8&v=glance&n=283155

will have it. I could not find you a detailed synthesis protocol that was reasonable.

Answer 4

scifinder will help. if you don't have access to it then try a google search