2-Octenoic acid, 4-[(3,4-dimethoxyphenyl)methoxy]-2-methyl-5,7-bis(phenylmethoxy)-, ethyl ester, (2E,4R,5R,7S)-

Base Information

Chemical Name:2-Octenoic acid, 4-[(3,4-dimethoxyphenyl)methoxy]-2-methyl-5,7-bis(phenylmethoxy)-, ethyl ester, (2E,4R,5R,7S)-
CAS No.:374749-95-8
Molecular Formula:C34H42O7
Molecular Weight:562.703
Hs Code.:

Synonyms:

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Chemical Property of 2-Octenoic acid, 4-[(3,4-dimethoxyphenyl)methoxy]-2-methyl-5,7-bis(phenylmethoxy)-, ethyl ester, (2E,4R,5R,7S)-

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Technology Process of 2-Octenoic acid, 4-[(3,4-dimethoxyphenyl)methoxy]-2-methyl-5,7-bis(phenylmethoxy)-, ethyl ester, (2E,4R,5R,7S)-

There total 5 articles about 2-Octenoic acid, 4-[(3,4-dimethoxyphenyl)methoxy]-2-methyl-5,7-bis(phenylmethoxy)-, ethyl ester, (2E,4R,5R,7S)- 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:

: (2R,3R,5S)-3,5-Bis-benzyloxy-hexane-1,2-diol

: 374749-95-8
(E)-(4R,5R,7S)-5,7-Bis-benzyloxy-4-(3,4-dimethoxy-benzyloxy)-2-methyl-oct-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 192 mg / 3A MS; H₂SO₄ / CH₂Cl₂

2: 93 percent / DiBAL-H / diethyl ether; hexane / -78 °C

3: i-Pr₂NEt; SO₃*pyridine complex / CH₂Cl₂; dimethylsulfoxide / 0.75 h

4: 139 mg / tetrahydrofuran / 3 h / 70 °C

With pyridine-SO₃ complex; sulfuric acid; diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/ja011824z

Reference yield:

: 374749-94-7
(2R,3R,5S)-3,5-Bis-benzyloxy-2-(3,4-dimethoxy-benzyloxy)-hexan-1-ol

: 374749-95-8
(E)-(4R,5R,7S)-5,7-Bis-benzyloxy-4-(3,4-dimethoxy-benzyloxy)-2-methyl-oct-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: i-Pr₂NEt; SO₃*pyridine complex / CH₂Cl₂; dimethylsulfoxide / 0.75 h

2: 139 mg / tetrahydrofuran / 3 h / 70 °C

With pyridine-SO₃ complex; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/ja011824z

Reference yield:

: 374749-98-1
(R)-4-((1R,3S)-1,3-Bis-benzyloxy-butyl)-2-(3,4-dimethoxy-phenyl)-[1,3]dioxolane

: 374749-95-8
(E)-(4R,5R,7S)-5,7-Bis-benzyloxy-4-(3,4-dimethoxy-benzyloxy)-2-methyl-oct-2-enoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / DiBAL-H / diethyl ether; hexane / -78 °C

2: i-Pr₂NEt; SO₃*pyridine complex / CH₂Cl₂; dimethylsulfoxide / 0.75 h

3: 139 mg / tetrahydrofuran / 3 h / 70 °C

With pyridine-SO₃ complex; diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/ja011824z