| http://www.w3.org/ns/prov#value | - Other suitable catalysts include metallic aluminum alkylates (MAl(OR)3H; wherein M is an alkali metal or alkaline earth metal, and R is C1-C12 alkyl), sodium dihydrobis(2-methoxyethoxy)aluminate, lithium dihydrobis(tert-butoxy)aluminate, aluminum alkylates (Al(OR)2R; wherein R is C1-C12 alkyl), N-sodium caprolactam, magnesium chloride or bromide salt of epsilon-caprolactam (MgXC6H10NO, X???Br or C
|
