One-pot synthesis of pyrrolo[1,2-a]pyrazines via three component reaction of ethylenediamine, acetylenic esters and nitrostyrene derivatives
摘要:
An effective route to pyrrolo[1,2-a]pyrazines is described via reaction of ethylenediamine, acetylenic esters and nitrostyrene derivatives in the presence of 20 mol% of sulfamic acid. (C) 2013 Loghman Moradi. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
An effective route to pyrrolo[1,2-a]pyrazines is described via reaction of ethylenediamine, acetylenic esters and nitrostyrene derivatives in the presence of 20 mol% of sulfamic acid. (C) 2013 Loghman Moradi. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.