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- Title
Formation of Dialkyl 2-[3-Alkoxy-1-(alkylimino)-1-chloro-3-oxopropan-2-ylidene]hydrazine-1,1-dicarboxylates of α-(Alkoxycarbonyl)imidoyl Chlorides from PhosphineDiazo Ester Zwitterions and Nef-Isocyanide Adducts.
- Authors
Yavari, Issa; Hosseinpour, Reza; Pashazadeh, Ramin
- Abstract
A novel transformation involving phosphinediazo ester zwitterions (generated from dialkyl azodicarboxylates with Ph3P) and α-(alkoxycarbonyl)imidoyl chlorides (prepared from α-addition of acyl chlorides to alkyl isocyanides) to afford dialkyl 2-[3-alkoxy-1-(alkylimino)-1-chloro-3-oxopropan-2-ylidene]hydrazine-1,1-dicarboxylates in moderate yields, is described.
- Subjects
ADDITION reaction kinetics; ISOCYANIDES; CHEMICAL adducts; ACYL chlorides; ZWITTERIONS; ACYLATION
- Publication
Helvetica Chimica Acta, 2015, Vol 98, Issue 3, p374
- ISSN
0018-019X
- Publication type
Article
- DOI
10.1002/hlca.201400225