Addition/Correction pubs.acs.org/joc
Correction to Highly trans-Stereoselective Synthesis of Bicyclic Isoxazolidines via Copper-Catalyzed Triple Cascade Catalysis Hu Chen, Zhaofeng Wang, Yingnan Zhang, and Yong Huang* J. Org. Chem. 2013, 78, 3503. DOI: 10.1021/jo400215e.
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ages 3506−3508. Because of a systematic error in nomenclature, the names of compounds 2a, cis-2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i, 2j, 2k, 2l, 2m, 2n, 2o, 3a, 4a, and 4b should not read as currently written in the Experimental Section. The method reported in this paper is a racemic synthesis. The stereochemical designation used for the abovementioned compounds describes the relative, not the absolute stereochemistry. In accordance with their CAS Registry chemical nomenclature, they should read as follows: (3S*,3aS*,6aR*)-5-methyl-2-phenyl-3-((E)-styryl)dihydro-2Hpyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2a); (3R*,3aS*,6aR*)-5-methyl-2-phenyl-3-((E)-styryl)dihydro-2Hpyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (cis-2a); (3S*,3aS*,6aR*)-3-((E)-4-fluorostyryl)-5-methyl-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2b); (3S*,3aS*,6aR*)-2,5-diphenyl-3-((E)-styryl)dihydro-2Hpyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2c); (3S*,3aS*,6aR*)-3-((E)-4-methoxystyryl)-2,5-diphenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2d); (3S*,3aS*,6aR*)-2,5-diphenyl-3-((E)-4-(trifluoromethyl)styryl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2e); (3S*,3aS*,6aR*)-3-((E)-4-fluorostyryl)-2,5-diphenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2f); (3S*,3aS*,6aR*)-3-((E)-2-methylstyryl)-2,5-diphenyldihydro2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2g); (3S*,3aS*,6aR*)-5-benzyl-2-phenyl-3-((E)-4-(trifluoromethyl)styryl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2h); (3S*,3aS*,6aR*)-5-benzyl-3-((E)-4-fluorostyryl)-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2i); (3S*,3aS*,6aR*)-5-benzyl-3-((E)-4-methoxystyryl)-2phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2j); (3S*,3aS*,6aR*)-5-benzyl-3-((E)-2-methylstyryl)-2-phenyldihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2k); (3S*,3aS*,6aR*)-5-benzyl-2-phenyl-3-((E)-styryl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2l); 2-((E)-2-((3S*,3aS*,6aR*)-5-methyl-4,6-dioxo-2-phenylhexahydro-2H-pyrrolo[3,4-d]isoxazol-3-yl)vinyl)phenyl 4-methylbenzenesulfonate (2m); (3S*,3aS*,6aR*)-5-methyl-2-phenyl3-((E)-2-(pyridin-3-yl)vinyl)dihydro-2H-pyrrolo[3,4-d]isoxazole-4,6(5H,6aH)-dione (2n); 4-((E)-2((3S*,3aS*,6aR*)-5-methyl-4,6-dioxo-2-phenylhexahydro-2Hpyrrolo[3,4-d]isoxazol-3-yl)vinyl)benzonitrile (2o); (3R*,4S*)3-hydroxy-1-methyl-4-((S*,E)-3-phenyl-1-(phenylamino)allyl)pyrrolidine-2,5-dione (3a); (3S*,3aS*,6aR*)-2-(4-bromophenyl)-5-methyl-3-((E)-styryl)dihydro-2H-pyrrolo[3,4-d]isoxazole4,6(5H,6aH)-dione (4a); (5R*,6S*,6aR*,6bS*,9aR*)-3,6-dibromo-8-methyl-5-phenyl-6,6a,8,9a-tetrahydropyrrolo[3′,4′:4,5]isoxazolo[2,3-a]quinoline-7,9(5H,6bH)-dione (4b).
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dx.doi.org/10.1021/jo400866e | J. Org. Chem. XXXX, XXX, XXX−XXX
