反应详情

The procedure (including reaction and treatment) of Example 2 was repeated, except that 5-benzyloxy-α,α,α′,α′tetramethyl-1,3-benzenedimethanol was replaced by 5-benzyloxy-α,α,α′,α′-tetraethyl-1,3-benzenedimethanol, to thereby yield the above-described target as colorless needles.

1. customThe procedure (including reaction and treatment) of Example 2
2. customto thereby yield the above-described target as colorless needles