for the following products
(1S,2R,3S,5R)-3-(Benzyloxy)-2-((benzyloxy)methyl)-6-oxabicyclo[3.1.0]hexane | [1S-(1?,2?,3?,5?)]-3-( phenylmethoxy )-2-[( phenylmethoxy )methyl]-6-oxabicyclo[3 .1 .0]hexane | [1S-(1alpha,2alpha,3beta,5alpha)]-3-(Phenylmethoxy)-2-[(phenylmethoxy)methyl]-6-oxabicyclo[3.1.0]hexane and (1S, 2R, 3S, 5R)-3-(Phenylmethoxy)-2-[(phenylmethoxy)methyl]-6-oxabicyclo[3.1.0]hexane