(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

Base Information

Chemical Name:(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate
CAS No.:134867-68-8
Molecular Formula:C₂₇H₃₀O₅S
Molecular Weight:466.598
Hs Code.:

Synonyms:(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

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Technology Process of (+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

There total 4 articles about (+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate 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: 85.0%

: 98-59-9
p-toluenesulfonyl chloride

: 134867-29-1
(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol

: 134867-68-8
(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

Guidance literature:: With pyridine; at 0 ℃; for 3h;
DOI:10.1002/jhet.5570300318

Reference yield:

: 128232-17-7
methyl (+/-)-2,3-dihydro-5-hydroxy-4,6,7-trimethyl-2-benzofuranacetate

: 134867-68-8
(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: K₂CO₃ / dimethylformamide / 24 h / Ambient temperature

2: LiAlH₄ / tetrahydrofuran / 1 h / Heating

3: 85 percent / pyridine / 3 h / 0 °C

With pyridine; lithium aluminium tetrahydride; potassium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1002/jhet.5570300318

Reference yield:

: 134867-64-4
methyl (+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranacetate

: 134867-68-8
(+/-)-5-benzyloxy-2,3-dihydro-4,6,7-trimethyl-2-benzofuranethanol p-toluenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: LiAlH₄ / tetrahydrofuran / 1 h / Heating

2: 85 percent / pyridine / 3 h / 0 °C

With pyridine; lithium aluminium tetrahydride; In tetrahydrofuran;
DOI:10.1002/jhet.5570300318