(4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

Base Information

Chemical Name:(4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one
CAS No.:159276-75-2
Molecular Formula:C₁₈H₂₈O₃Si
Molecular Weight:320.504
Hs Code.:

Synonyms:(4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

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Chemical Property of (4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

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Technology Process of (4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

There total 8 articles about (4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one 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: 3.4%

: 159276-77-4
(3R,6R,8R)-3-(Dimethyl-p-tolyl-silanyl)-6,8-dihydroxy-nonanoic acid

: 159276-75-2
(4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

: (4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

Guidance literature:: With 2-chloro-1-methyl-pyridinium iodide; triethylamine; In dichloromethane; for 1h; Heating;

Reference yield:

: 159276-72-9
(4S,5S)-4-(Dimethyl-p-tolyl-silanyl)-5-[(1S,2S)-1-(dimethyl-p-tolyl-silanyl)-2-hydroxy-3-(2-methyl-[1,3]dioxolan-2-yl)-propyl]-dihydro-furan-2-one

: 159276-75-2
(4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: KH / tetrahydrofuran / 1.) -78 to -20 deg C, 2 h; -5 deg C, 1 h, 2.) 0 deg C, 1 h

2: H₂ / PtO₂ / methanol / 50 h / Ambient temperature

3: 98 percent / pyridinium toluene-p-sulfonate, H₂O / acetone / 7 h / Heating

4: 89 percent / Me₄N⁽¹⁺⁾BH(OAc)3^(1-) / acetonitrile; acetic acid / 48 h / -25 °C

5: 93.5 percent / Et₃N, 2-chloro-1-methylpyridinium iodide / CH₂Cl₂ / 1 h / Heating

With 2-chloro-1-methyl-pyridinium iodide; water; hydrogen; pyridinium p-toluenesulfonate; potassium hydride; triethylamine; tetramethylammonium triacetoxyborohydride; platinum(IV) oxide; In tetrahydrofuran; methanol; dichloromethane; acetic acid; acetone; acetonitrile;

Reference yield:

: 159276-73-0
(E)-(3S,6S)-3-(Dimethyl-p-tolyl-silanyl)-6-(dimethyl-p-tolyl-silanyloxy)-7-(2-methyl-[1,3]dioxolan-2-yl)-hept-4-enoic acid

: 159276-75-2
(4R,7R)-4-(Dimethyl-p-tolyl-silanyl)-7-((R)-2-hydroxy-propyl)-oxepan-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: H₂ / PtO₂ / methanol / 50 h / Ambient temperature

2: 98 percent / pyridinium toluene-p-sulfonate, H₂O / acetone / 7 h / Heating

3: 89 percent / Me₄N⁽¹⁺⁾BH(OAc)3^(1-) / acetonitrile; acetic acid / 48 h / -25 °C

4: 93.5 percent / Et₃N, 2-chloro-1-methylpyridinium iodide / CH₂Cl₂ / 1 h / Heating

With 2-chloro-1-methyl-pyridinium iodide; water; hydrogen; pyridinium p-toluenesulfonate; triethylamine; tetramethylammonium triacetoxyborohydride; platinum(IV) oxide; In methanol; dichloromethane; acetic acid; acetone; acetonitrile;