cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

Base Information

Chemical Name:cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate
CAS No.:81554-19-0
Molecular Formula:C₁₃H₁₇BrO₄S
Molecular Weight:349.246
Hs Code.:

Synonyms:cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

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Chemical Property of cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

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Technology Process of cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

There total 3 articles about cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 62.0%

: 85373-52-0,85373-53-1
cis-2-(hydroxymethyl)-5-methyltetrahydropyran

: 98-58-8
4-bromobenzenesulfonyl chloride

: 81554-19-0
cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

Guidance literature:: With pyridine;
DOI:10.1021/ja00377a015

Reference yield:

: 81554-21-4
2-(carbomethoxy)-5methyl-3,4-dihydro-2H-pyran

: 81554-19-0
cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen / 10percent Pt on carbon / ethanol; H₂O

2: 97 percent / LIAlH₄ / diethyl ether

3: 62 percent / pyridine

With pyridine; lithium aluminium tetrahydride; hydrogen; platinum on activated charcoal; In diethyl ether; ethanol; water;
DOI:10.1021/ja00377a015

Reference yield:

: 16831-12-2
cis-2-(carbomethoxy)-5-methyltetrahydropyran

: 81554-19-0
cis-2-(hydroxymethyl)-5-methyltetrahydrpyran brosylate

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / LIAlH₄ / diethyl ether

2: 62 percent / pyridine

With pyridine; lithium aluminium tetrahydride; In diethyl ether;
DOI:10.1021/ja00377a015