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Some Reactions of 3-Phenyl-8-triphenylphosphoimino-1-azaazulene

Heterocycles Volume 63 Issue 4 Page 809-818
published_at 2004
2007020182.pdf
[fulltext] 3.4 MB
Title
Some Reactions of 3-Phenyl-8-triphenylphosphoimino-1-azaazulene
Creators Abe Noritaka
Creators Nagamatsu Kentaro
Creators Tahara Kenji
Creators Fujii Hiroyuki
Reaction of 3-phenyl-8-triphenylphosphoimino-1-azaazulene (1) with arylaldehyde gave 2-aryl-4-phenyl-3H-1,2a-diazacyclopent[cd]azulenes. Reaction of 1 with trans-cinnamaldehyde gave 3-benzyl-1-pheny-2a,5-diazabenz[cd]azulene as cyclization product. Cycloaddition reaction of 1 with dimethyl acetylenedicarboxylate gave tetramethyl 4-phenyl-9,9b-diazaindeno[4,3a,3,2-bcd]azulene-1,2,3,9a-tetracarboxylate and hexamethyl 6-phenyl-3aH-10c-azaacephenanthryene-1,2,3,3a,4,5-hexacarboxylate.
Languages eng
Resource Type journal article
Publishers 日本複素環化学研究所
Date Issued 2004
File Version Version of Record
Access Rights open access
Relations
[ISSN]0385-5414
[NCID]AA00663739
Schools 大学院医学系研究科(理学) 総合科学実験センター