Premium
Pseudo‐phenalenone und pseudophenaleniumsalze sowie ihre reaktionen
Author(s) -
Neidlein R.,
Kraemer A. D.
Publication year - 1977
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570140816
Subject(s) - chemistry , nucleophile , reactivity (psychology) , medicinal chemistry , salt (chemistry) , organic chemistry , catalysis , medicine , alternative medicine , pathology
The reactivity of the thiapseudophenalenone ( 1, 2 ‐phenyl‐5 H ‐naphtho[1,8‐ bc ]thiophen‐5‐one) and of the thiapseudophenalenium salt ( 2 , 2‐phenyl‐5‐ethoxynaphtho[1,8‐ bc ]thioliumtetra‐fluoroborate) towards N ‐nucleophilic compounds R‐NH 2 was of interest. We obtained the substituted iminothiapseudophenalenones ( 3a‐3i, 4 ). With C ‐nucleophilic reactants we isolated 4a, 4b, 8‐11 and with 2,3,4,5‐tetrachlorocyclopentadiene we obtained thiapentapseudophena‐fulvalene ( 7 ).