(2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

Base Information

Chemical Name:(2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol
CAS No.:865540-48-3
Molecular Formula:C₃₈H₅₀O₈
Molecular Weight:634.81
Hs Code.:

Synonyms:(2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

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Chemical Property of (2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

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Technology Process of (2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

There total 13 articles about (2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol 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:

: Triisopropyl-{(2S,3R,4S)-4-(4-methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-enyloxy}-silane

: 865540-48-3
(2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 1h;
DOI:10.1021/ol051543m

Reference yield:

: 865540-44-9
(2S,3R,4S)-4-Benzyloxy-2-methyl-hept-6-ene-1,3-diol

: 865540-48-3
(2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

Guidance literature:: Multi-step reaction with 9 steps

1.1: 96 percent / imidazole / dimethylformamide / 20 h / 70 °C

2.1: sodium hydride / tetrahydrofuran; various solvent(s) / 0.17 h / 0 °C

2.2: 81 percent / tetrahydrofuran; various solvent(s) / 0 - 20 °C

3.1: triethylamine / tetrahydrofuran / -78 - 0 °C

4.1: 71 percent / n-BuLi / tetrahydrofuran; hexane; CH₂Cl₂ / 1 h / -78 °C

5.1: TiCl₄; (-)-sparteine / CH₂Cl₂ / -78 - -40 °C

5.2: 50 percent / CH₂Cl₂ / 0.33 h / -78 °C

6.1: lithium borohydride / diethyl ether; methanol; tetrahydrofuran / 1 h / 0 °C

7.1: 0.901 g / sodium; naphthalene / tetrahydrofuran / 0 °C

8.1: sodium hydride / dimethylformamide; various solvent(s) / 0 - 20 °C

9.1: 0.801 g / tetrabutylammonium fluoride / tetrahydrofuran / 1 h / 20 °C

With 1H-imidazole; lithium borohydride; n-butyllithium; naphthalene; tetrabutyl ammonium fluoride; sodium; titanium tetrachloride; sodium hydride; triethylamine; (-)-sparteine; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ol051543m

Reference yield:

: 865540-24-5
(2S,3R,4S)-4-Benzyloxy-2-methyl-1-triisopropylsilanyloxy-hept-6-en-3-ol

: 865540-48-3
(2S,3R,4S)-4-(4-Methoxy-benzyloxy)-3-[(1S,2R)-2-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-pent-4-enyloxy]-2-methyl-hept-6-en-1-ol

Guidance literature:: Multi-step reaction with 8 steps

1.1: sodium hydride / tetrahydrofuran; various solvent(s) / 0.17 h / 0 °C

1.2: 81 percent / tetrahydrofuran; various solvent(s) / 0 - 20 °C

2.1: triethylamine / tetrahydrofuran / -78 - 0 °C

3.1: 71 percent / n-BuLi / tetrahydrofuran; hexane; CH₂Cl₂ / 1 h / -78 °C

4.1: TiCl₄; (-)-sparteine / CH₂Cl₂ / -78 - -40 °C

4.2: 50 percent / CH₂Cl₂ / 0.33 h / -78 °C

5.1: lithium borohydride / diethyl ether; methanol; tetrahydrofuran / 1 h / 0 °C

6.1: 0.901 g / sodium; naphthalene / tetrahydrofuran / 0 °C

7.1: sodium hydride / dimethylformamide; various solvent(s) / 0 - 20 °C

8.1: 0.801 g / tetrabutylammonium fluoride / tetrahydrofuran / 1 h / 20 °C

With lithium borohydride; n-butyllithium; naphthalene; tetrabutyl ammonium fluoride; sodium; titanium tetrachloride; sodium hydride; triethylamine; (-)-sparteine; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ol051543m