Iterative, aqueous synthesis of beta3-oligopeptides without coupling reagents.
نویسندگان
چکیده
The chemoselective synthesis of amides by decarboxylative couplings of alpha-ketoacids and isoxazolidines makes possible an iterative approach to poly-beta3-peptides. Peptide assembly occurs under aqueous conditions and requires no coupling reagents. The requisite isoxazolidine monomers are prepared in enantiopure form by a convenient two-step protocol starting from the appropriate aldehydes.
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 128 5 شماره
صفحات -
تاریخ انتشار 2006