<2S-<2α,4α(1S,3S,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

Base Information

Chemical Name:<2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone
CAS No.:127492-43-7
Molecular Formula:C₂₉H₄₆O₆Si
Molecular Weight:518.766
Hs Code.:

<2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

Synonyms:<2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

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Chemical Property of <2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

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Technology Process of <2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

There total 4 articles about <2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone 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:

: 127492-42-6
2-Benzenesulfonyl-2-[(1R,3R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-cyclohexyl]-1-[(2S,4S,5R,6S)-2-(4-methoxy-phenyl)-5-methyl-6-vinyl-[1,3]dioxan-4-yl]-ethanone

: 127492-43-7
<2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

Guidance literature:: With Li naphthalenide; In tetrahydrofuran; at -78 ℃; for 0.166667h; Yield given;
DOI:10.1021/jo00296a042

Reference yield:

: 127492-41-5
2-Benzenesulfonyl-2-[(1R,3R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-3-methoxy-cyclohexyl]-1-[(2S,4S,5R,6S)-2-(4-methoxy-phenyl)-5-methyl-6-vinyl-[1,3]dioxan-4-yl]-ethanol

: 127492-43-7
<2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

Guidance literature:: Multi-step reaction with 2 steps

1: Dess-Martin periodinane, pyridine / CH₂Cl₂ / 2 h / Ambient temperature

2: Li naphthalenide / tetrahydrofuran / 0.17 h / -78 °C

With pyridine; Li naphthalenide; Dess-Martin periodane; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00296a042

Reference yield:

: 127308-74-1
(2S,4S,5R,6R)-2-(4-methoxyphenyl)-5-methyl-6-vinyl-1,3-dioxane-4-carboxaldehyde

: 127492-43-7
<2S-<2α,4α(1S*,3S*,4S*),5α,6α>>2-<4-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-3-methoxycyclohexyl>-1-<6-ethenyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>ethanone

Guidance literature:: Multi-step reaction with 3 steps

1: 1) n-BuLi / 1, 2) THF, -78 deg C, 20 min

2: Dess-Martin periodinane, pyridine / CH₂Cl₂ / 2 h / Ambient temperature

3: Li naphthalenide / tetrahydrofuran / 0.17 h / -78 °C

With pyridine; n-butyllithium; Li naphthalenide; Dess-Martin periodane; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo00296a042