4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

Base Information

Chemical Name:4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide
CAS No.:109611-58-7
Molecular Formula:C₅₀H₆₇NO₇SSi
Molecular Weight:854.236
Hs Code.:

4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

Synonyms:4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

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Chemical Property of 4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

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Technology Process of 4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

There total 1 articles about 4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide 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: 94.0%

: 82495-82-7
(2S)-(Z,E)-N,N-benzyl-2-<6-(2'-trimethylsilyl)ethoxy-4,5-dimethyl-1-phenyl>hexa-3,5-dienylamine

: 4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-3-oxo-butyric acid methyl ester

: 109611-58-7
4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

Guidance literature:: With sodium hydrogencarbonate; In toluene; for 36h; Heating;

Reference yield:

: 109611-58-7
4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

: C₄₆H₆₁NO₈Si

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) Et₃N, 2.) Ac₂O, pyridine, DMAP / 1.) 25 deg C, 20 h, 2.) -78 deg C, 16 h -> reflux, 24 h

2: 1.) OsO₄, 4-methylmorpholine 4-oxide, 2.) NaIO₄ / 1.) dioxane-water, THF, 24 h, 2.) 4 h

With pyridine; dmap; sodium periodate; osmium(VIII) oxide; acetic anhydride; 4-methylmorpholine N-oxide; triethylamine;

Reference yield:

: 64370-42-9
allyl 2-oxoacetate

: 109611-58-7
4-((3aR,4R,5S,7S,7aS)-5-Allyl-5-benzenesulfonyl-2,2,3a,7-tetramethyl-hexahydro-benzo[1,3]dioxol-4-yl)-N-benzyl-N-[(2Z,4E)-(S)-1-benzyl-3,4-dimethyl-5-(2-trimethylsilanyl-ethoxy)-penta-2,4-dienyl]-3-oxo-butyramide

: C₅₅H₇₁NO₉SSi

Guidance literature:: With pyridine; dmap; acetic anhydride; triethylamine; Yield given. Multistep reaction; 1.) 25 deg C, 20 h, 2.) -78 deg C, 16 h -> reflux, 24 h;