Regioselective introduction of functiona
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Elmo Wissing; Henk Kleijn; Jaap Boersma; Gerard van Koten
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Article
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2010
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Elsevier Science
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English
⚖ 1019 KB
## Abstract Alkylation of the 1,4‐diaza‐1,3‐butadiene __t__‐BuN=CH‐CH=N __t__‐Bu (__t__‐BuDAB) by functionally substituted diorganozinc compounds Zn[(CHR^1^XCH~2~)~__n__~XR^2^]~2~ (__n__ = 1–3, R^1^ = H, Me, XR^2^ = OMe, OBn, SEt, NMe~2~, COOEt) occurs regioselectively. Alkylation occurs at the nit