854920-43-7Relevant articles and documents
Synthesis of naturally occurring bioactive butyrolactones: Maculalactones A-C and nostoclide I
Kar, Anirban,Gogoi, Sanjib,Argade, Narshinha P.
, p. 5297 - 5302 (2005)
Starting from citraconic anhydride (13), a simple multistep (9-10 steps) synthesis of naturally occurring butyrolactones maculalactone A (3), maculalactone B (1), maculalactone C (2) and nostoclide I (4) have been described with good overall yields via di