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A Convenient and Simple Synthesis of Densely Functionalized Cyclopenta[ cd ]azulenes and Cyclopenta[ ef ]heptalenes
Author(s) -
Devendar Badugu,
Ku ChienKuo,
Cheng LingYu,
Yang ShuJuan,
Chen JunXiong,
Wu ChiPhi
Publication year - 2014
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.201300192
Subject(s) - tropolone , chemistry , simple (philosophy) , stereochemistry , azulene , computational chemistry , organic chemistry , epistemology , philosophy
Syntheses of novel cyclopenta[ cd ]azulenes, 5, 8 , and 13 , 1,2‐dihydrocyclopenta[ cd ]azulenes, 6 and 12 , and cyclopenta[ ef ]heptalenes, 10, 15 , and 16 , by simple procedures starting from tropolone in 6–8 steps are described.