Quinine-catalyzed asymmetric domino Mannich-cyclization reactions of 3-isothiocyanato oxindoles with imines for the synthesis of spirocyclic oxindoles
1988 ◽
Vol 110
(13)
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pp. 4329-4336
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2017 ◽
Vol 359
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pp. 4267-4273
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2000 ◽
Vol 65
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pp. 235-244
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1991 ◽
Vol 113
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pp. 2598-2610
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