856015-17-3Relevant articles and documents
A formal [3 + 3] cycloaddition reaction. 5. An enantioselective intramolecular formal aza-[3 + 3] cycloaddition reaction promoted by chiral amine salts
Gerasyuto, Aleksey I.,Hsung, Richard P.,Sydorenko, Nadiya,Slafer, Brian
, p. 4248 - 4256 (2007/10/03)
A detailed account on chiral secondary amine salt promoted enantioselective intramolecular formal aza-[3 + 3] cycloadditions is described here for the first time. The dependence of enantioselectivity on the structural feature of these chiral amines is tho
New Members of the Chiral Pool: β-Hydroxypiperidine Carboxylates from Baker's Yeast Reduction of the Corresponding Keto-esters
Knight, David W.,Lewis, Neil,Share, Andrew C.,Haigh, David
, p. 625 - 628 (2007/10/02)
Baker's yeast reductions of the keto-piperidinecarboxylates 2 and 6 leads to the corresponding hydroxy-esters 3 and 7a in good chemical yields and with >99percent d.e. and >93percent e.e. in both cases.