Tethered Aminohydroxylation: Synthesis of the β-Amino Acid of Microsclerodermins A and B
摘要:
The utility of the tethered aminohydroxylation (TA) has been demonstrated by synthesis of the complex beta-amino acid residue of microsclerodermins A and B. The TA provided a regio- and stereoselective functionalization of a complex homoallylic alcohol. The route includes late-stage introduction of the aliphatic side chain via a cuprate addition and cross metathesis, a tactic designed to render the synthesis applicable to other microsclerodermins.
Tethered Aminohydroxylation: Synthesis of the β-Amino Acid of Microsclerodermins A and B
摘要:
The utility of the tethered aminohydroxylation (TA) has been demonstrated by synthesis of the complex beta-amino acid residue of microsclerodermins A and B. The TA provided a regio- and stereoselective functionalization of a complex homoallylic alcohol. The route includes late-stage introduction of the aliphatic side chain via a cuprate addition and cross metathesis, a tactic designed to render the synthesis applicable to other microsclerodermins.
Tethered Aminohydroxylation: Synthesis of the β-Amino Acid of Microsclerodermins A and B
作者:Robert D. C. Pullin、Akshat H. Rathi、Ekaterina Y. Melikhova、Christian Winter、Amber L. Thompson、Timothy J. Donohoe
DOI:10.1021/ol402638n
日期:2013.11
The utility of the tethered aminohydroxylation (TA) has been demonstrated by synthesis of the complex beta-amino acid residue of microsclerodermins A and B. The TA provided a regio- and stereoselective functionalization of a complex homoallylic alcohol. The route includes late-stage introduction of the aliphatic side chain via a cuprate addition and cross metathesis, a tactic designed to render the synthesis applicable to other microsclerodermins.