256494-25-4Relevant academic research and scientific papers
Enantioselective synthesis of the C5-C23 segment of biselyngbyaside
Chandrasekhar, Srivari,Rajesh, Gontla,Naresh, Tumma
, p. 252 - 255 (2013/02/23)
Stereo and enantioselective synthesis of C5-C23 fragment of cytotoxic marine natural product biselyngbyaside is achieved using E-selective methyl lithium addition onto enyne, Crimmin's acetate aldol reaction, Sharpless asymmetric epoxidation, and Julia-Kocienski olefination as the key steps.
Synthesis of the FG ring fragment of pectenotoxins 1-9
Heapy, Amanda M.,Brimble, Margaret A.
scheme or table, p. 5424 - 5431 (2010/08/13)
The synthesis of the FG ring fragment common to pectenotoxins 1-9 is reported.The successful, convergent synthesis relied on high yielding routes to access two key intermediates; aldehyde 1 and phosphonium salt 2.A Z-selective Wittig reaction gave access
Synthesis of the FG fragment of the pectenotoxins
Heapy, Amanda M.,Wagner, Thomas W.,Brimble, Margaret M.
, p. 2359 - 2362 (2008/03/13)
The synthesis of the FG subunit of the pectenotoxins is reported herein. The synthesis hinges on the preparation of an appropriately functionalized acyclic precursor using a Z-selective Wittig reaction. Further elaboration using two sequential cyclization
A total synthesis of the antitumour macrolide rhizoxin D
Mitchell, Ian S.,Pattenden, Gerald,Stonehouse, Jeffrey
, p. 4412 - 4431 (2007/10/03)
An enantioselective synthesis of rhizoxin D (2), isolated from the plant pathogenic fungus Rhizopus chinensis, is described. The overall strategy is based on elaboration of the δ-lactone-substituted vinyl stannane 7 and the phosphonate-substituted vinyl i
Attempt to rationalize the diastereoselectivity in the addition of ester enolate to optically active α,β-epoxyaldehydes
Nacro,Baltas,Gorrichon
, p. 14013 - 14030 (2007/10/03)
Aldol condensations on α,β-epoxyaldehyde having a remote alkoxy group have been realized. A rationalization of the outcome of this condensation is discussed, relying on the dominant conformers revealed by molecular modeling of anti and syn γ,δ-epoxy β-hyd
Die Struktur von Maitotoxin - II: Konfiguration der C135-C142-Seitenkette und absolute Konfiguration des gesamten Molekuels
Nonomura, Taro,Sasaki, Makoto,Matsumori, Nobuaki,Murata, Michio,Tachibana, Kazuo,Yasumoto, Takeshi
, p. 1786 - 1789 (2007/10/03)
Keywords: Asymmetrische Synthesen; Strukturaufklaerung; Maitotoxin; Naturstoffe; NMR-Spektroskopie
