Radical cyclization of beta-aminoacrylates: synthesis of (-)-indolizidine 223AB |
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Authors: | Lee E Jeong E J Min S J Hong S Lim J Kim S K Kim H J Choi B G Koo K C |
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Affiliation: | School of Chemistry and Molecular Engineering, Seoul National University, Seoul, 151-742, Korea. |
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Abstract: | [reaction: see text] (-)-Indolizidine 223AB was synthesized via radical cyclization of the beta-aminoacrylate derivative of a trans-2,5-disubstituted pyrrolidine. The trans-2,5-disubstituted pyrrolidine substrate was prepared by radical cyclization of a Ses-protected beta-aminoacrylate. |
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