ChemInform Abstract: A New Synthesis of
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Tetsuo Iwama; Tadashi Kataoka; Osamu Muraoka; Genzoh Tanabe
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Article
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2010
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John Wiley and Sons
⚖ 34 KB
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A New Synthesis of α-Amino Acid Thioesters by Pummerer Reaction of 3-Substituted-4-sulfinyl-β-sultams. -trans-Sultams (I), (V), and (VII), obtained in all cases as two separable epimers at the sulfoxide group, are each converted to the title thioesters via sulfenylation and Pummerer rearrangement w