(3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate

Base Information

Chemical Name:(3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate
CAS No.:1558003-51-2
Molecular Formula:C₁₉H₂₈O₅
Molecular Weight:336.428
Hs Code.:

Synonyms:(3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-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 (3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate

Chemical Property:

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Technology Process of (3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate

There total 6 articles about (3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-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: 75.0%

: 1558003-50-1
(3S,4Z)-methyl 3-hydroxy-4-iodo-7-(4-methoxybenzyloxy)-2,2-dimethylhept-4-enoate

: 594-27-4
tetramethylstannane

: 1558003-51-2
(3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; cesium fluoride; In N,N-dimethyl-formamide; at 45 ℃; for 1h; Inert atmosphere;
DOI:10.1021/ol5000499

Reference yield: 61.0%

: 1558003-50-1
(3S,4Z)-methyl 3-hydroxy-4-iodo-7-(4-methoxybenzyloxy)-2,2-dimethylhept-4-enoate

: 7486-35-3
tri-n-butyl(vinyl)tin

: 1558003-51-2
(3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; cesium fluoride; In N,N-dimethyl-formamide; at 45 ℃; for 2.5h; Inert atmosphere;
DOI:10.1021/ol5000499

Reference yield:

: 1558003-48-7,1558003-49-8
(3S,4Z)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2-dimethyl-4-(triphenylstannyl)hept-4-enoate

: 1558003-51-2
(3R,4E)-methyl 3-hydroxy-7-(4-methoxybenzyloxy)-2,2,4-trimethylhept-4-enoate

Guidance literature:: Multi-step reaction with 2 steps

1: N-iodo-succinimide / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere

2: copper(l) iodide; cesium fluoride; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 1 h / 45 °C / Inert atmosphere

With N-iodo-succinimide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; cesium fluoride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ol5000499