"A set of 1H-2,1-benzazaboroles as B-N analogues of 1H-indene and a set of 1H-pyrrolo[1,2-c][1,3,2]diazaborolidines as B-N analogues of 1H-pyrrolizine were prepared via nucleophilic addition of selected alkyl(aryl)lithiums (MeLi, tBuLi or PhLi) to, via N -} B intramolecular interactions, the activated imino C[double bond, length as m-dash]N functionality in the structure of C,N- or N,N-chelated chloroboranes. All compounds were characterized by elemental analysis and H-1, B-11, C-13 and N-15 NMR spectroscopy, and molecular structures of isolated compounds were on several occasions established by means of single-crystal X-ray diffraction analysis. The presence of three adjacently bonded substituents and their systematic alternation on five-membered C3BN (1H-2,1-benzazaboroles) or C2BN2 (1H-pyrrolo[1,2-c][1,3,2]diazaborolidines) rings allowed us to follow both the influence of the steric repulsion and limitations for the formation of respective annulated heterocyclic systems."@en . "A set of 1H-2,1-benzazaboroles as B-N analogues of 1H-indene and a set of 1H-pyrrolo[1,2-c][1,3,2]diazaborolidines as B-N analogues of 1H-pyrrolizine were prepared via nucleophilic addition of selected alkyl(aryl)lithiums (MeLi, tBuLi or PhLi) to, via N -} B intramolecular interactions, the activated imino C[double bond, length as m-dash]N functionality in the structure of C,N- or N,N-chelated chloroboranes. All compounds were characterized by elemental analysis and H-1, B-11, C-13 and N-15 NMR spectroscopy, and molecular structures of isolated compounds were on several occasions established by means of single-crystal X-ray diffraction analysis. The presence of three adjacently bonded substituents and their systematic alternation on five-membered C3BN (1H-2,1-benzazaboroles) or C2BN2 (1H-pyrrolo[1,2-c][1,3,2]diazaborolidines) rings allowed us to follow both the influence of the steric repulsion and limitations for the formation of respective annulated heterocyclic systems." . . "From C,N- and N,N-chelated chloroboranes to substituted 1H-2,1-benzazaboroles and 1H-pyrrolo[1,2-c][1,3,2]diazaborolidines: a straightforward route to five-membered rings containing the B-N or N-B-N moiety" . . . . "1477-9226" . "From C,N- and N,N-chelated chloroboranes to substituted 1H-2,1-benzazaboroles and 1H-pyrrolo[1,2-c][1,3,2]diazaborolidines: a straightforward route to five-membered rings containing the B-N or N-B-N moiety"@en . . "R\u016F\u017Ei\u010Dka, Ale\u0161" . . . "From C,N- and N,N-chelated chloroboranes to substituted 1H-2,1-benzazaboroles and 1H-pyrrolo[1,2-c][1,3,2]diazaborolidines: a straightforward route to five-membered rings containing the B-N or N-B-N moiety"@en . "I, P(GAP207/12/0223)" . . . . . . "11"^^ . "43" . "17546" . "Ly\u010Dka, Anton\u00EDn" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "10.1039/C4DT01445F" . "25310" . . . . "Hejda, Martin" . . . . "5"^^ . "33" . "000340353100046" . . . "RIV/00216275:25310/14:39898819" . . "RIV/00216275:25310/14:39898819!RIV15-MSM-25310___" . . "5"^^ . "Dost\u00E1l, Libor" . "storage material; compounds bearing; arylboronic acids; molecular-structure; tetrahedral character; amine complexes; photophysical properties; iminopyrrolyl boron complexes; 4-coordinate organoboron compounds; bond covalent radii"@en . . "Dalton Transactions" . "[1F7F6B156049]" . "Jambor, Roman" . . . "From C,N- and N,N-chelated chloroboranes to substituted 1H-2,1-benzazaboroles and 1H-pyrrolo[1,2-c][1,3,2]diazaborolidines: a straightforward route to five-membered rings containing the B-N or N-B-N moiety" . .