Heterocycles

10-(6-Benzofuryl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

5,5-Difluoro-1,3,7,9-tetramethyl-10-(2-methyl-4-pyridyl)-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

10-(4-Bromo-2,3-difluorophenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

10-(2-Bromo-4-methoxyphenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

5,5-Difluoro-1,3,7,9-tetramethyl-10-(5-oxazolyl)-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

5,5-Difluoro-10-(2-iodophenyl)-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

5,5-Difluoro-10-(1-isoquinolyl)-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

5,5-Difluoro-1,3,7,9-tetramethyl-10-(3-nitro-4-pyridyl)-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

10-(3-Bromo-2-fluorophenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

10-(2-Bromo-4-nitrophenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

10-(4-Bromo-2-nitrophenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide

5,5-Difluoro-1,3,7,9-tetramethyl-10-(4-pyrimidinyl)-5H-dipyrrolo[1,2-c:2’,1’-f][1,3,2]diazaborinin-4-ium-5-uide