Keywords: Crimminsaldol1.png In case of acetate aldol reaction with crimmins auxilairy 1 eq of TiCl4 + 1 eq Of base give acetate syn product and 1eq of TiCl4 + 2 eq Of base give acetate anti product Mathis B Hodge and Horacio F Olivo; Tetrahedron 60 2004 9397 “9403 but in case of propiolate aldol reaction using thiozolidenthione or oxazolidenethion 1 eq of TiCl4 + 1 eq Of base give non-evans syn product and 1eq of TiCl4 + 2 eq Of base give evans syn product Michael T Crimmins Bryan W King Elie A Tabet and Kleem Chaudhary J Org Chem 2001 66 894-902 chemical Aldol reaction Items with OTRS permission missing infobox template Original upload log wikitable - - 2006-11-28 19 48 00 646 × 650 28743 bytes E kwan <nowiki>crimmins auxiliary</nowiki> Items with OTRS permission missing infobox template |