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Resin-bound mercapto acids: synthesis and application

✍ Scribed by Spyros Mourtas; Dimitrios Gatos; Manolis Karavoltsos; Christina Katakalou; Kleomenis Barlos

Publisher: Elsevier Science
Year: 2002
Tongue: French
Weight: 152 KB
Volume: 43
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)00461-6

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✦ Synopsis

Mercapto acids were attached through their thiol group onto 2-chlorotrityl (Clt)-, trityl (Trt)-, 4-methyltrityl (Mtt)-, 4-methoxytrityl (Mmt)-and 4,4%-dimethoxytrityl (Dmt)-resins. The new resins were used in the solid-phase synthesis of small mercaptoacylamino alcohols. Cleavage from the resins was performed by treatment with trifluoroacetic acid (TFA) solutions in dichloromethane (DCM) using triethylsilane (TES) as scavenger.

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