Notizen: Molekül- und Kristallstruktur des 2,4-Bis(diisopropylamino)-3-phenyl-1,3,2,4-thiazadiboretidins / Crystal and Molecular Structure of 2,4-Bis(diisopropylamino)-3-phenyl-1,3,2,4-thiazadiboretidine
1989 ◽
Vol 44
(7)
◽
pp. 853-856
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Keyword(s):
X Ray
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The title compound, C18H33B2N3S, isolated from the reaction of 3,5-bis(diisopropylamino)-1,2,4,3,5-dithiazadiborolidine with elemental sodium, crystallizes in space group P1̅ with cell constants a = 1034.3(6), b = 1230.4(8), c = 1728.5(12) pm, α = 97.50(6), β = 97.95(5), γ = 90.17(5)° and Z = 4. X-ray structure refinement converged at R = 0.087, wR = 0.085, w-1 = σ2(F0) + 0.004 Fo2. The fourmcmbered ring B2NS is planar, the angle B—S—B being 70°.