119003-95-1Relevant academic research and scientific papers
Stereoselective Synthesis of Alcohols, XXXVIII. - Stereoselective Total Synthesis of the Denticulatins
Andersen, Marc W.,Hildebrandt, Bernhard,Dahmann, Georg,Hoffmann, Reinhard W.
, p. 2127 - 2139 (2007/10/02)
The total synthesis of the denticulatins 1 is described.Key feature is the efficient generation of the C-1-to-C-9 building block 37 by three consecutive stereoselective carbon-carbon bond-forming steps using chiral allylboronates.The C10-to-C-17 building block was obtained by kinetic Sharpless resolution of an allylic alcohol followed by an Ireland-Claisen rearrangement. Key Words: Marine natural products / Hemiketal formation, selective / Denticulatins
Stereoselective Synthesis of Alcohols, XXVIII. - Stereocontrol of Addition of Chiral (E)-(α-Chlorocrotyl)boronates to Chiral Aldehydes
Hoffmann, Reinhard W.,Dresely, Stefan,Hildebrandt, Bernhard
, p. 2225 - 2230 (2007/10/02)
On reaction of the chiral (E)-(α-chlorocrotyl)boronates 5 with chiral aldehydes 1, the diastereoselectivity depends on whether the asymmetric induction of the reagent and the substrate cooperate (matched pair) or whether they are opposed (mismatched pair)
