Reaction of sulfene and dichloroketene with open‐chain N,N‐disubstituted α‐aminomethyleneketones. Synthesis of 4‐dialkylamino‐3,4‐dihydro‐5,6‐dimethyl‐1,2‐oxathiin 2,2‐dioxides and of 6,(5)(di)alkyl‐3‐chloro‐4‐methylphenylamino‐2H‐pyran‐2‐ones

Journal of Heterocyclic Chemistry

Volumn 17, Issue 1, 1980, Pages 33-37

  Bargagna, Alberto ^a   Schenone, Pietro ^a   Bondavalli, Francesco ^a   Longobardi, Mario ^a  

^a UNIVERSITY OF GENOA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CYCLOADDITION; SYNTHESIS;

EID: 84918093155     PISSN: 0022152X     EISSN: 19435193     Source Type: Journal    
DOI: 10.1002/jhet.5570170107     Document Type: Article

References (14)

1. Über Oxymethylen-butanon und eine neue Bildungsmethode für Oxymethylen-Verbindungen
2. Reaction of sulfene with heterocyclic α-dialkylaminomethyleneketones II. Synthesis of 5N-1,2-oxathiino[5,6-c] [1]benzopyran derivatives
3. Synthetische reaktionen von dimethylformamid IV. Darstellung von β-chlorvinylaldehyden aus carbonylverbindungen
4. Reaction of ketenes withN,N-Disubstituted 2-Aminomethylenecycloalkanones III. Synthesis ofN,N-Disubstituted 3,3-Diehloro-4-amino-5,6-polymethylene-3,4-dihydro-α-pyrones
5. Reaction of dichloroketene and sulfenc withN,N-disubstituted 2-aminomethylene-1 -indanones. Synthesis of indeno[ 1,2-b ] pyran and lndeno[2,l-e] -1,2-oxathiin derivatives