PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17655248-3 2007 The TiCl4-catalyzed insertion of EtO2C-CH=O between C3 and C10 in furanoacid 14d is >98% stereoselective via a pathway involving chemoselective lactonization of equilibrating aldol intermediates 23alpha,beta (dynamic kinetic resolution). titanium tetrachloride 4-9 homeobox C10 Homo sapiens 59-62