REARRANGEMENT REACTIONS .3. SYNTHESES AND DIELS-ALDER REACTIONS OF 2-ALKYLAZO-SUBSTITUTED 1,3-BUTADIENES

被引：27
作者：
BANERT, K
HAGEDORN, M
机构：
[1] Fachbereich 8 der Universität, Organische Chemie II, W-5900 Siegen
来源：
TETRAHEDRON LETTERS | 1992年 / 33卷 / 48期
关键词：
D O I：
10.1016/S0040-4039(00)60179-X
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
1-Alkyl-1-(2,3-butadienyl)hydrazines 1b,d-g can be oxidized under mild conditions to yield 1-alkyl-2-(1-methylen-2-propenyl)diazenes 3. These E-configurated azo compounds are precursors for rapid inter- and intramolecular [4 + 2] cycloadditions to give the heterocyclic products 4 and 6-10.
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页码：7331 / 7334
页数：4
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