154920-02-2Relevant articles and documents
Stereoselective total synthesis of zaragozic acid A based on an acetal [1,2] Wittig rearrangement
Tomooka, Katsuhiko,Kikuchi, Makoto,Igawa, Kazunobu,Suzuki, Masaki,Keong, Ping-Huai,Nakai, Takeshi
, p. 4502 - 4505 (2007/10/03)
A simultaneous creation of the C4 and C5 quaternary carbon centers by an acetal [1,2] Wittig rearrangement of O-glycoside 1 derived from L-arabino-γ-lactone is the key feature in the construction of the 2,8-dioxabicyclo[3.2.1]octane core structure of zara
The asymmetric syntheses of the C-1 sidechains of zaragozic acid A and zaragozic acid C
Robichaud, Albert J.,Berger, Gregory D.,Evans, David A.
, p. 8403 - 8406 (2007/10/02)
The asymmetric syntheses of the C-1 sidechains of zaragozic acid A and C are described. Aldol reaction defines the chirality at C-4' and C-5' in two independent routes. Multigram preparation as well as a route amenable to derivatization are highlights of