The kinetically stabilized heavier dipnictenes, diphosphene, distibene, and dibismuthene, bearing 2,6-bis[bis(trimethylsilyl)methyl]-4-[tris(trimethylsilyl)]methylphenyl (Bbt groups were found to undergo selenization and tellurization reactions leading to the formation of the corresponding three-membered ring hetercycles, chalcogenadipnictiranes. The structural parameters and spectroscopic data of the isolated chalcogenadipnictiranes will be described.
Acknowledgments
This work was partially supported by Grants-in-Aid for Creative Scientific Research (No. 17G0207), Scientific Research for Young Scientist (B) (No. 18750030), and the 21st Century COE, Kyoto University Alliance for Chemistry (Novel Organic Materials Creation & Transformation Project) from the Ministry of Education, Culture, Sports, Science, and Technology of Japan.
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