35008-20-9Relevant articles and documents
SYNTHESIS OF 5-HYDROXY-LACTAR-6-ENY-13-OIC-ACID γ-LACTONES, THE SESQUITERPENOID DERIVATIVES OF LACTARIUS ORIGIN
Daniewski, W. M.,Gomulka, M.,Ptaszynska, K.,Skibicki, P.,Jacobsson, U.,Norin, T.
, p. 791 - 800 (2007/10/02)
The 5-hydroxy-lactar-6-en-13-oic-acid-γ-lactones (3, 11, 11a, 22a) were obtained by oxidation of their, naturally occurring, lactaro-furan derivatives (4, 13) using MCPBA or NBS.Reaction conditions, isolation of pure products and their characterization by spectral analyses are presented.
Constituents of Higher Fungi. XXI. Transformation of Lactarorufin A into Lactarorufin E and the Synthesis of 3-Epi-lactarorufin D
Daniewski, Wlodzimierz M.,Gumulka, Maria,Ptaszynska, Katarzyna,Kamienski, Bohdan,Skibicki, Piotr,et al.
, p. 289 - 295 (2007/10/02)
Transformation of lactatorufin A (1) through hydroboration of its 8-acetyl-anhydro derivative (5) led to the formation of lactarorufin E (3), 3-epi-lactarorufin D (8) (predominant) and 3-epi-lactarorufin E (9).