(2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

Base Information

Chemical Name:(2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate
CAS No.:929693-24-3
Molecular Formula:C₂₅H₃₂O₇
Molecular Weight:444.525
Hs Code.:

Synonyms:(2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

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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 (2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

Chemical Property:

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Technology Process of (2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

There total 4 articles about (2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate 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: 97.0%

: 929693-23-2
(2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoic acid

: 18107-18-1
diazomethyl-trimethyl-silane

: 929693-24-3
(2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

Guidance literature:: In methanol; benzene;
DOI:10.1002/anie.200603653

Reference yield:

: 929693-21-0
((2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enyloxy)triisopropylsilane

: 929693-24-3
(2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

Guidance literature:: Multi-step reaction with 4 steps

1: 82 percent / tert-butylammonium fluoride / tetrahydrofuran / 2 h / 0 °C

2: 95 percent / sulfur trioxide pyridine complex; triethylamine / dimethylsulfoxide; CH₂Cl₂ / 1 h / -15 °C

3: 1.04 g / NaClO₂; NaH₂PO₄; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 0 - 20 °C

4: 97 percent / benzene; methanol

With sodium chlorite; sodium dihydrogenphosphate; tert-butyl-ammonium fluoride; 2-methyl-but-2-ene; sulfur trioxide pyridine complex; triethylamine; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide; tert-butyl alcohol; benzene;
DOI:10.1002/anie.200603653

Reference yield:

: 929693-22-1
(2R,4S)-2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-en-1-ol

: 929693-24-3
(2R,4S)-methyl 2-(3,4-dimethoxybenzyloxy)-4-(4-methoxybenzyloxy)hept-6-enoate

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / sulfur trioxide pyridine complex; triethylamine / dimethylsulfoxide; CH₂Cl₂ / 1 h / -15 °C

2: 1.04 g / NaClO₂; NaH₂PO₄; 2-methyl-2-butene / 2-methyl-propan-2-ol; H₂O / 0 - 20 °C

3: 97 percent / benzene; methanol

With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; sulfur trioxide pyridine complex; triethylamine; In methanol; dichloromethane; water; dimethyl sulfoxide; tert-butyl alcohol; benzene;
DOI:10.1002/anie.200603653