Question

Which oh groups are in the axial position in alpha-d-altropyranose?

Answer 1

Answer:

The α- and β-anomers of D-glucopyranose. In organic chemistry, the anomeric effect or Edward- Lemieux effect is a stereoelectronic ... having an OH group pointing up equatorially, and the alpha .

Answer 2

$\mathfrak{\large{\underline{\underline{Answer :}}}}$

The configuration of D-altrose differs from that of D-glucose at carbons 2 and 3.

In β-D-glucopyranose, all OH groups are equatorial.

Thus, in β-d-altropyranose, the OH groups on carbons 2 and 3 are axial.

I couldn't find an image of the molecule, so I drew the one below, omitting all H atoms except those on the ring.

The OH groups on carbons 2 and 3 are axial. The others are equatorial.