123834-97-9Relevant articles and documents
An Enantioselective Synthesis of (+)-Picrasin B, (+)-Δ2-Picrasin B, and (+)-Quassin from the R-(-) Enantiomer of the Wieland-Miescher Ketone
Kim, Moonsun,Kawada, Kenji,Gross, Raymond S.,Watt, David S.
, p. 504 - 511 (2007/10/02)
An enantioselective total synthesis of (+)-picrasin B (1), (+)-Δ2-picrasin B (11), and (+)-quassin (12) from the R-(-) enantiomer of the Wieland-Miescher ketone (3) employed an A-AB-ABC-ABCD sequence to assemble the tetracyclic skeleton.The cru