Synthesis of 13C-labelled,bicyclic mimetics of natural enediynes |
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Authors: | Das Parthasarathi Mita Takashi Lear Martin J Hirama Masahiro |
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Institution: | Department of Chemistry, Graduate School of Science, Tohoku University, CREST, Japan Science and Technology Corporation (JST), Sendai, Japan. |
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Abstract: | Using a versatile synthesis with 13CH3PPh3I and CH(3)13CO2Et as 13C sources, the first examples of nine-membered chromophores which have been differentially labelled with 13C in their carbocyclic enediyne cores are described. |
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