Paul Joseph Dyson, Christian Hartinger, Alexey Nazarov
Aldol reaction of allomaltol with arom. aldehydes, e.g., RC6H4CHO, R = H, 4-NO2, 4-F, 2-F and 3,4,5-(MeO)3C5H2CHO, gave 2-(hydroxyphenylmethyl)-3-hydroxy-6-methylpyran-4(1)-ones, maltol-derived ligands. Organometallic Ru(II)-arene complexes, [RuCl2(cymene) ...
2009