 The degree of reversibility in the initial step ( and therefore the diastereoselectivity ) depends on four factors , with greater reversibility corresponding to higher selectivity : 
 The degree of reversibility in the initial step ( and therefore the diastereoselectivity ) <a href='uninflect' title='1'><mark>depends</mark></a> on four factors , with greater reversibility corresponding to higher selectivity : 
Da degree of reversibility in tdainitial step ( and therefore the diastereoselectivity ) depend on four factors , with greater reversibility corresponding to higher selectivity :