van Gorp, K. et al. published their research in Catalysis Today in 1999 | CAS: 14431-43-7

(2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate (cas: 14431-43-7) belongs to tetrahydropyran derivatives. Tetrahydropyran is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and dyestuff. The bismuth chloride-assisted cross-cyclization between homoallylic alcohols and epoxides provided various benzyl tetrahydropyran derivatives. The reaction afforded good yields of desired products and occurred under mild conditions.Quality Control of (2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate

Catalytic hydrogenation of fine chemicals: sorbitol production was written by van Gorp, K.;Boerman, E.;Cavenaghi, C. V.;Berben, P. H.. And the article was included in Catalysis Today in 1999.Quality Control of (2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate This article mentions the following:

Historically, skeletal nickel is the catalyst of choice in the production of sorbitol on industrial scale. A disadvantage of the use of skeletal nickel in the hydrogenation of glucose containing feedstocks to sorbitol, is the fact that a part of the nickel leaches. As a consequence, purification of the sorbitol is required, which renders this process economically less attractive. To meet the demand for non-leaching catalyst systems, ruthenium on carbon catalyst are presently becoming more important. In this paper, a comparison is made between different 5% Ru on carbon catalysts in the hydrogenation of a dextrose monohydrate and a very high maltose feedstock. The influence of the carbon support, the ruthenium metal location, and the applied ruthenium precursor are investigated. For comparison reasons, both skeletal Ni and Ru catalysts have been applied in the hydrogenation of dextrose to sorbitol. The effect of reaction temperature and pressure during the hydrogenation of a very high maltose containing feedstock is also investigated. It is shown that Ru catalysts are suitable alternatives for skeletal Ni catalysts in respect to re-usability, activity and selectivity. In the experiment, the researchers used many compounds, for example, (2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate (cas: 14431-43-7Quality Control of (2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate).

(2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate (cas: 14431-43-7) belongs to tetrahydropyran derivatives. Tetrahydropyran is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and dyestuff. The bismuth chloride-assisted cross-cyclization between homoallylic alcohols and epoxides provided various benzyl tetrahydropyran derivatives. The reaction afforded good yields of desired products and occurred under mild conditions.Quality Control of (2S,3R,4S,5S,6R)-6-(Hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol hydrate

Referemce:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics