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Generation, Trapping, and Dimerization of Pentacyclo[6.4.0.0 2,10 .0 3,7 .0 4,9 ]dodeca‐5,8,11‐triene: An Uncatalyzed Thermal [2+2+2+2] Cycloaddition
Author(s) -
Camps Pelayo,
Fernández José A.,
Vázquez Santiago,
FontBardia Mercè,
Solans Xavier
Publication year - 2003
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200351070
Subject(s) - trapping , alkene , cycloaddition , derivative (finance) , scheme (mathematics) , chemistry , organic chemistry , catalysis , mathematics , ecology , financial economics , economics , biology , mathematical analysis
Simultaneous formation of four CC bonds and three rings occurs in the unique uncatalyzed thermal [2+2+2+2] cycloaddition to give the tridecacyclotetracosane derivative 2 , which takes place when the highly pyramidalized alkene 1 is generated in the absence of a trapping agent (see scheme).