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Synlett 2001; 2001(2): 0272-0274
DOI: 10.1055/s-2001-10764
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Cycloaddition of Carbonyl Ylides to Isatins: Synthesis of Novel Spiro Oxindoles

Vijay Nair* , K. C. Sheela, D. Sethumadhavan, S. Bindu, Nigam P. Rath, Günter K. Eigendorf
  • *Organic Chemistry Division, Regional Research Laboratory [CSIR], Trivandrum-19, India; Fax +91-471-491712; E-mail: gvn§csrrltrd.ren.nic.in
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Publication Date:
31 December 2001 (online)

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Facile dipolar cycloaddition reactions of isatins with carbonyl ylides, generated by Rh2(OAc)4 catalyzed reaction of α-diazo ketones yielding novel spiro oxindole derivatives are described.

dipolar cycloaddition - carbonyl ylides - diones - spiro oxindoles

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