1.
Angew Chem Int Ed Engl
; 60(12): 6446-6450, 2021 Mar 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-33492727
RESUMO
Reduction of (CAAC)BBr2 (NCS) (CAAC=cyclic alkyl(amino)carbene) in the presence of a Lewis baseâ L yields tricoordinate (CAAC)LB(NCS) borylenes which undergo reversible E/Z-isomerization. The same reduction in the absence of L yields deep blue, bis(CAAC)-stabilized, boron-doped, aromatic thiazolothiazoles resulting from the dimerization of dicoordinate (CAAC)B(NCS) borylene intermediates.