Synthesis and crystal structure of di-tert-butyl 1″-acetyl-2,2″,9′-trioxo-4a′,9a′-dihydro-1′H,3′H,9′H-dispiro[indoline-3,2′-xanthene-4′,3″-indoline]-1,3′-dicarboxylate, C39H38N2O9
2021 ◽
Vol 0
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Abstract C39H38N2O9, monoclinic, P21/c (no. 14), a = 9.9846(6) Å, b = 31.4308(13) Å, c = 11.5739(6) Å, β = 110.712(7)°, V = 3397.4(3) Å3, Z = 4, R gt (F) = 0.0596, wR ref(F 2) = 0.1221, T = 293 K.
1991 ◽
Vol 40
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pp. 1600-1604
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2007 ◽
Vol 37
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pp. 721-725
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1988 ◽
Vol 53
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pp. 1113-1114
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2007 ◽
Vol 360
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pp. 2503-2506
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1993 ◽
Vol 48
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pp. 1138-1142
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