39190-74-4Relevant academic research and scientific papers
Formation of Five-membered Lactams by 5-Endo-Trigonal Radical Cyclisations of 2-Chloro-N-(cycloalk-1-enyl)acetamides: New Synthesis of Erythrinane Skeleton
Sato, Tatsunori,Nakamura, Nobuyuki,Ikeda, Keiko,Okada, Michiyo,Ishibashi, Hiroyuki,Ikeda, Masazumi
, p. 2399 - 2408 (2007/10/02)
Free-radical cyclisations of a range of 2-chloro-N-(cycloalk-1-enyl)acetamides have been examined.The enamide 5, upon treatment with Bu3SnH in the presence of azoisobutyronitrile, underwent cyclisation via the carbamoylmethyl radical 6 in a 'disfavoured'
