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Synlett 1998; 1998(3): 271-272
DOI: 10.1055/s-1998-1646
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A Concise Synthesis of Rigidified β-Amino Acids via Sulfanyl Radical Addition-Cyclization of Oxime Ethers and Hydrazones

Okiko Miyata* , Kanami Muroya, Junko Koide, Takeaki Naito
  • *Kobe Pharmaceutical University, Motoyamakita, Higashinada, Kobe 658, Japan; Fax 078 441 7556; E-mail: taknaito@kobepharma-u.ac.jp
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Publication Date:
31 December 2000 (online)

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A new route to the rigidified cyclic β-amino acids such as cispentacin has been developed by sulfanyl radical addition-cyclization of the alkenyl-tethered-oxime ethers and hydrazones.

β-amino acid - cispentacin - radical cyclization - oxime ether - hydrazone