2-(6-Bromopyridin-2-yl)-6-methyl-[1,3,6,2]dioxazaborocane, a new stable (pyridin-2-yl)boronic acid derivative.
نویسندگان
چکیده
The crystal structure of the ®rst reported non-substituted N-methyldioxazaborocane con®rms that the presence of a methyl group attached to the N atom introduces an N!B bond length that is longer than that in a simple dioxazaborocane ring. The presence of more N atoms in the vicinity of the B atom in the title compound [systematic name: 6a-(6bromopyridin-2-yl)-3a-methyl-2,3,4,5-tetrahydro-1,6-dioxa3a-aza-6a-borapentalene], C10H14BBrN2O2, does not modify signi®cantly any structural parameter in the dioxazaborocane ring. On the other hand, a small asymmetry appears in the bond angles of the pyridine C atom next to the B atom.
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ورودعنوان ژورنال:
- Acta crystallographica. Section C, Crystal structure communications
دوره 60 Pt 8 شماره
صفحات -
تاریخ انتشار 2004