72
1 Parent Structures
26
CA: 1,16-(Ethano[ 1 ,4Jbenzenoethano )-7, 1O-etheno-21,17 -metheno17 H-dibenzo [a,h Jcycloheptadecene
IUPAC: 1 ,7( 1 ,2,3 ),4, 1 O( 1,4), 13( 1,3)-Pentabenzenabicyclo [5.5.1Jtridecaphane-2,5-diene
a
.r,( · ~~";J
~
'5
~
32
4"
Y"
22
10 1'8
~
4
o
2~
~
1
7
'2~
~8
10
CA: Pentacyclo[23.3. 1.1 4 ,8. 1 11,15. 1 18 ,22Jdotriaconta-l(29),4,6, 8(30),
1,13, 15( 31) 18,20,22( 32 ),25,27 -dodecaene-2,9, 16,23-tetrayne
IUPAC: 1,4,7, 1O( 1,3)-Tetrabenzenacyclododecaphane-2,5,8,11-tetrayne
That this new nomenclature concept can also be advantageously utilized
with saturated, bridged, hetera-replaced etc. eyda segments is demonstrated by a supplemental example.