131967-58-3Relevant academic research and scientific papers
Stereoselective Total Synthesis of Polyether Ionophore Antibiotics, Isolasalocid A and Lasalocid A. Part 2. The Total Synthesis via Stereoselective Construction of the B Rings by Chelation-Controlled Cyclization under Thermodynamic Conditions
Horita, Kiyoshi,Noda, Ichio,Tanaka, Kazuhiro,Oikawa, Yuji,Yonemitsu, Osamu
, p. 5997 - 6018 (2007/10/02)
Stereoselective total synthesis of isolasalocid A (1) and lasalocid A (2) was achieved via construction of the tetrahydrofuran rings by chelation-controlled cyclization of the corresponding p-methoxyphenyl substituted allyl alcohols (6, 7) under thermodyn
Stereoselective synthesis of optically active 4-ethyl-3,5-dihydroxy-2- methylpentyl derivatives. A basic building block with three contiguous chiral centers of polyether antibiotics
Horita,Tanaka,Yonemitsu
, p. 2044 - 2046 (2007/10/02)
Optically active 4-ethyl-3,5-dihydroxy-2-methylpentyl derivatives, the iodide (4), phenyl sulfone (5), and phenyl sulfoxide (6), which are chiral synthons for an essential structural unit of polyether antibiotics, were stereoselectively synthesized starti
Total Synthesis of the Polyether Antibiotic Lysocellin. 2. Stereocontrolled Synthesis of the C10-C23 Fragment and Its Aldol Condensation with the C1-C9 Fragment to Complete the Total Synthesis of Lysocellin
Horita, Kiyoshi,Tanaka, Kazuhiro,Inoue, Takayuki,Yonemitsu, Osamu
, p. 5541 - 5544 (2007/10/02)
The C10-C23 ethyl ketone (4) was synthesized via coupling of the C16-C23 aldehyde (3) with the C11-C15 fragment (8), and subjected to the aldol reaction with the C1-C9 aldehyde (2) to complete the first stereoselective synthesis of the polyether antibioti
