Patent ID: 6680401
Filing Date: 2004-01-20
Classification: C07B,C07F

Abstract:
A disubstituted monohydroborane selected from the group consisting of(4S)-4-(methoxymethyl)-1,3,2-dioxaborolane, (4R)-4-(methoxymethyl)-1,3,2-dioxaborolane, tetrahydro-3aH-cyclopenta[d][1,3,2]dioxaborole, (4R,5R)-4,5-dicyclohexyl-1,3,2-dioxaborolane, (4S,5S)-4,5-dicyclohexyl-1,3,2-dioxaborolane, (5R)-4,4-dimethyl-5-phenyl-1,3,2-dioxaborolane, (5S)-4,4-dimethyl-5-phenyl-1,3,2-dioxaborolane, (4R)-4-phenyl-1,3-dioxa-2-boraspiro[4,4]nonane, (4S)-4-phenyl-1,3-dioxa-2-boraspiro[4,4]nonane, (4S,5S)-4,5-bis(1-methoxycyclopentyl)-1,3,2-dioxaborolane, (4R,5R)-4,5-bis(1-methoxycyclopentyl)-1,3,2-dioxaborolane, diisopropyl (4S,5S)-1,3,2-dioxaborolane-4,5-dicarboxylate, diisopropyl (4R,5R)-1,3,2-dioxaborolane-4,5-dicarboxylate, (1R,2S,6S,7S)-1,10,10-trimethyl-6-phenyl-3,5-dioxa-4-boratricyclo[5.2.1.02,6]decane, (1S,2R,6R,7R)-1,10,10-trimethyl-6-phenyl-3,5-dioxa-4-boratricyclo[5.2.1.02,6]decane, (3aR)-3a-methyl-3,3-di(2-naphthyl)tetrahydro-3Hpyrrolo[1,2-c][1,3,2]oxazaborole, (3aS)-3a-methyl-3,3-di(2-naphthyl)tetrahydro-3H-pyrrolo[1,2-c][1,3,2]oxazaborole, (4S,5S)-4,5-bis[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-1,3,2-dioxaborolane, (4R,5R)-4,5-bis[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1,3,2-dioxaborolane, (2R)-2-{(4S,5S)-5-[(2R)-1,4-dioxaspiro[4,5]dec-2-yl]-1,3,2-dioxaborolan-4-yl}-1,4-dioxaspiro[4,5]decane, (2S)-2-{(4R,5R)-5-[(2S)-1,4-dioxaspiro[4,5]dec-2-yl]-1,3,2-dioxaborolan-4-yl}-1,4-dioxaspiro[4,5]decane, (4S,5S)-N4,N4,N5,N5-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide, and (4R,5R)N4,N4,N5,N5-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide.