cheminform abstract: 1,3-dipolar cycloadditions with 1-alkoxy-substituted nitrile ylides

1998 cycloaddition reactions cycloaddition reactions O 0070 29 - 051 1,3-Dipolar Cycloadditions with 1-Alkoxy-Substituted Nitrile Ylides. — 1-Alkoxy-substituted nitrile ylides are obtained by thermolysis of oxazolones such as (I). They can be trapped by standard dipolarophiles. The inﬂuence of the alkoxy substituent on the structure of the nitrile ylide is discussed. — (BOJKOVA, N.; HEIMGARTNER, H.; Heterocycles 47 (1998) 2, 781-792; Org.-Chem. Inst., Univ. Zuerich, CH-8057 Zuerich, Switz.; EN) 1

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Page 1: ChemInform Abstract: 1,3-Dipolar Cycloadditions with 1-Alkoxy-Substituted Nitrile Ylides

1998 cycloaddition reactions

cycloaddition reactionsO 0070

29 - 0511,3-Dipolar Cycloadditions with 1-Alkoxy-Substituted Nitrile Ylides.— 1-Alkoxy-substituted nitrile ylides are obtained by thermolysis of oxazolonessuch as (I). They can be trapped by standard dipolarophiles. The influenceof the alkoxy substituent on the structure of the nitrile ylide is discussed. —(BOJKOVA, N.; HEIMGARTNER, H.; Heterocycles 47 (1998) 2, 781-792;Org.-Chem. Inst., Univ. Zuerich, CH-8057 Zuerich, Switz.; EN)

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