A new 1,2,3-triazolo[1,2]benzodiazepine
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David W. Knight; Paul B. Little
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Article
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1997
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Elsevier Science
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French
โ 207 KB
Dianion 2 derived from N-Boc-aminobenzotriazole 1 condenses in a [1.2]fashion with ct, fl-unsaturated aldehydes; subsequent oxidation of the resulting allylic alcohols 7 using manganese(IV) oxide or, less effectively, treatment of the derived acetates 10 with Pd(O), results in direct formation of th