Chemistry of Anthracene-Acetylene Oligomers XI. Stereogenic Motif Consisting of Rigid Ring and Intraannular Chains: Isolation and Structures of Stereoisomers of 9-Alkyl-1,8-anthrylene-butadiynylene Cyclic Dimers

S. Toyota, H. Onishi, Y. Kawai, T. Morimoto, H. Miyahara, T. Iwanaga, K. Wakamatsu

Organic Letters

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