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Two chiral building blocks 1 and 2 for anti-and syn-1, 3-diols has been achieved in 8 steps and 7 steps respectively, starting from the readily available and inexpensive D (+)-xylose 3 .
Two chiral building blocks 1 and 2 for anti-and syn-1, 3-diols have been achieved in 8 steps and 7 steps respectively, starting from the barely available and inexpensive D (+) - xylose 3.