Acetoxylation of Ξ²-lactams with lead(IV)
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Le Thanh Giang; JΓ³zsef Fetter; MΓ‘ria KajtΓ‘r-Peredy; KΓ‘roly Lempert; GΓ‘bor Czira
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Article
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1999
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Elsevier Science
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French
β 541 KB
I-(4-Methoxyphenyl)azetidin-2-ones Sa-5g were acetoxylated by lead(IV) acetate to afford the corresponding compounds 6a. 6b. 6c' and 6d-6g. In the d series elimination products 9 <and ltl were also formed. Ring homologue 7a afforded the hydrosylated derivative 8'a.