Stereoselective Formal Synthesis of Pseudodistomin C
摘要:
[GRAPHICS]Trisubstituted benzenesulfonylmethylpiperidine 4, in which the substituents are all cis to each other, is a direct synthetic precursor of the cytotoxic marine alkaloid pseudodistomin C; it has been synthesized with total diastereoselectivities from (S)-pyroglutaminol.
Stereoselective Formal Synthesis of Pseudodistomin C
作者:Nicole Langlois
DOI:10.1021/ol010221p
日期:2002.1.1
[GRAPHICS]Trisubstituted benzenesulfonylmethylpiperidine 4, in which the substituents are all cis to each other, is a direct synthetic precursor of the cytotoxic marine alkaloid pseudodistomin C; it has been synthesized with total diastereoselectivities from (S)-pyroglutaminol.
Intramolecular Mitsunobu reaction in the regio- and stereoselective synthesis of cis-4,5-disubstituted piperidin-2-ones
作者:Nicole Langlois、Olivier Calvez
DOI:10.1016/s0040-4039(00)01461-1
日期:2000.10
Enantiopure cis-4,5-disubstituted piperidin-2-ones were synthesized through the cyclization of O-benzyl hydroxamates under Mitsunobu conditions, followed by samarium diiodide reduction.