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Efficient Control for the Cationic Platinum(II)‐Catalyzed Concise Synthesis of Two Types of Fused Carbocycles with Angular Oxygen Functionality
Author(s) -
Kusama Hiroyuki,
Watanabe Eiichi,
Ishida Kento,
Iwasawa Nobuharu
Publication year - 2011
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201100460
Subject(s) - cycloaddition , chemistry , carbene , alkyl , moiety , ylide , ring (chemistry) , platinum , alkoxy group , organic chemistry , combinatorial chemistry , catalysis , medicinal chemistry
Double trouble : An efficient method for the preparation of two types of synthetically useful bicyclo[5.4.0]undecanes with an angular oxygen functionality was realized starting from easily available substrates; this method was based on the [3+2] cycloaddition reaction of the platinum‐containing carbonyl ylide (see scheme; R 1 =alkyl or alkoxy, R 2 =alkyl, R 3 =alkyl or vinyl).