On the preparation of 1,2,5-selenadiazolo [3,4-e]indole and its [3,4-f] and [3,4-g] isomers through the Batcho-Leimgruber indole synthesis
2001 (English)In: ARKIVOC, ISSN 1551-7004, E-ISSN 1551-7012, Vol. 2, no 1, 136-142 p.Article in journal (Refereed) Published
1,2,5-Selenadiazolo[3,4-e]indole 6 was prepared by applying the Batcho-Leimgruber indole synthesis on 4-methyl-5-nitro-2,1,3-benzoselenadiazole 9. This methodology was unsuccessful when applied to 5-methyl-6-nitro-2,1,3-benzoselenadiazole 14 for the synthesis of 1,2,5-selenadiazolo[3,4-f]indole 5. An improvement on the preparation of 1,2,5-selenadiazolo[3,4-g]indole 3 is reported. An initial study on the bromination of 3 and the Se-77-NMR chemical shifts of 3 and 6, and of their precursors are presented.
Place, publisher, year, edition, pages
2001. Vol. 2, no 1, 136-142 p.
IdentifiersURN: urn:nbn:se:sh:diva-15879ISI: 000171138800007ScopusID: 2-s2.0-3042698265OAI: oai:DiVA.org:sh-15879DiVA: diva2:509034