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Spin Trapping of 13C‐Labeled p‐Benzynes Generated by Masamune–Bergman Cyclization of Bicyclic Nine‐Membered Enediynes |
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| Authors: | Toyonobu Usuki Takashi Mita Martin J. Lear Parthasarathi Das Fumihiko Yoshimura Masayuki Inoue Masahiro Hirama Kimio Akiyama Shozo Tero‐Kubota |
| Abstract: | |
| Keywords: | Cyclisierungen Endiine Isotopenmarkierung Radikale Spin‐Trapping |