id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hjic-192	Ujj, V.; Szuhánszki, T.; Schindler, J.; Czugler, M.; Fogassy, E.; Keglevich, Gy.	Separation of the Enantiomers of p-Chiral Cyclic Phosphorus Compounds	2008	6	.pdf	application/pdf	3435	186	59	In the next part of the work, resolution processes of 1a with (–)-3 were further tested in various other solvents or solvent mixtures, but no crystals were obtained. The antipodes of 1-aryl-, 1-alkyl- and 1-alkoxy-3-methyl-3-phospholene 1-oxides 1a-h were separated in good yields and in high enantiomeric excesses (up to >99% ee) by resolution via formation of diastereomeric complexes with (–)-(4R,5R)-4,5-bis(diphenylhydroxymethyl)-2,2-dimethyldioxolane (–)-2 (TADDOL) or (–)-(2R,3R)-α,α,α’,α’-tetraphenyl- 1,4-dioxaspiro[4.5]decan-2,3-dimethanol (–)-3.	cache/hjic-192.pdf	txt/hjic-192.txt