Synthesis of Four-Membered BN3 Heterocycles by the Borylation of Triazenes.
Inorg Chem
; 61(3): 1546-1551, 2022 Jan 24.
Article
in En
| MEDLINE
| ID: mdl-34986634
ABSTRACT
Borylated triazenes were synthesized by the dehydrocoupling of triazenes with 9-borabicyclo(3.3.1)nonane, by the condensation of triazenes with BEt3, or by the reaction of sodium triazenides with dialkyl- or diarylboron halides. The structures of the products were found to depend on the size of the substituents. Sterically demanding mesityl groups at boron or nitrogen gave rise to open-chain structures, whereas smaller substituents led to the formation of novel BN3 heterocycles.
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MEDLINE
Language:
En
Year:
2022
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Article