Premium
Cyclobutanone and Cyclobutenone Derivatives by Reaction of Tertiary Amides with Alkenes or Alkynes
Author(s) -
Falmagne JeanBernard,
Escudero José,
TalebSahraoui Sofia,
Ghosez Léon
Publication year - 1981
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.198108791
Subject(s) - cyclobutanone , alkyl , chemistry , aryl , medicinal chemistry , organic chemistry , ring (chemistry)
Cyclobutanones (1) and cyclobutenones (2) , R 1 and/or R 2 = alkyl, aryl, H , often used as synthetic building blocks, could be prepared from N , N ‐dialkylamides, trifluorome‐thanesulfonic acid anhydride and alkenes or alkynes in the presence of collidine. N , N ‐Dialkyl‐ N ‐alkylideneammonium(keteniminium) salts occur as intermediates.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom