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Synthesis of a cyclic diaryl ether derivative under solid-phase conditions

✍ Scribed by Kazuhiko Nakamura; Hisa Nishiya; Shigeru Nishiyama

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 89 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)01240-0

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✦ Synopsis

The TTN phenolic oxidation, along with the N-protective group of the corresponding tripeptide derivatives, was examined to accomplish construction of a cyclic isodityrosine derivative under solid-phase conditions. The desired cyclization was effected under the TTN (thallium(III) trinitrate)/NMP-MeOH conditions to give the corresponding 17-membered ring lactam 12.

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