Synthesis and Antibacterial Properties of (−)-nor-Platencin
摘要:
An asymmetric Diels-Alder reaction between acrolein and 1-benzyloxymethyl-1,3-cyclohexadiene affords a bicyclic aldehyde that was elaborated in 11 steps to nor-platencin. nor-Platencin is 4-16 times less active than platencin against several resistant strains of Staphylococcus aureus, macrolide-resistant Enterococcus faecalis, and vancomycin-resistant Enterococcus faecium.
Synthesis and Antibacterial Properties of (−)-nor-Platencin
摘要:
An asymmetric Diels-Alder reaction between acrolein and 1-benzyloxymethyl-1,3-cyclohexadiene affords a bicyclic aldehyde that was elaborated in 11 steps to nor-platencin. nor-Platencin is 4-16 times less active than platencin against several resistant strains of Staphylococcus aureus, macrolide-resistant Enterococcus faecalis, and vancomycin-resistant Enterococcus faecium.
Amino acid salt catalyzed intramolecular Robinson annulation
作者:Pingfan Li、Hisashi Yamamoto
DOI:10.1039/b912325c
日期:——
The silica gel absorbed amino acid salt catalyzed asymmetric intramolecular Robinson annulation reaction has been developed; up to 97% ee was obtained with this readily recoverable organocatalyst.
Synthesis and Antibacterial Properties of (−)-<i>nor</i>-Platencin
作者:Olga V. Barykina、Kerri L. Rossi、Michael J. Rybak、Barry B. Snider
DOI:10.1021/ol902194q
日期:2009.11.19
An asymmetric Diels-Alder reaction between acrolein and 1-benzyloxymethyl-1,3-cyclohexadiene affords a bicyclic aldehyde that was elaborated in 11 steps to nor-platencin. nor-Platencin is 4-16 times less active than platencin against several resistant strains of Staphylococcus aureus, macrolide-resistant Enterococcus faecalis, and vancomycin-resistant Enterococcus faecium.