34
1 Parent Structures
Q "I:»9 I ~
~
11
~
16
C 10
4
H
8
5
9,lO-Dihydro-9,lO-[1,2]benzenoanthracene
trivial name = Triptycene
7
6
6b, 12b- [1 ,8]N aphthalenoacenaphtho [1 ,2-a] acenaphthylene
Simple mono cyclic hydrocarbon bridges are named by attaching the morpheme .•. epi... in front of the corresponding fusion term.
4
16H-4a, 12a- [1,2] Epicyclopentaazuleno [5,6-b] anthracene
Chem.Abstr. uses here: ... [1',2']-endo-cyclo ...
1.2.1.2.3
Spirocyclic Hydrocarbon Systems
A spiro junction exists when two rings are connected through a single
(carbon) center. Monospirocycles containing only two aliphatic rings are
specified by the term spiro in front of the name of the corresponding
acyclic system with the same number of carbon atoms. To discern possible
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