(4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

Base Information

Chemical Name:(4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one
CAS No.:1311946-55-0
Molecular Formula:C₂₆H₃₄O₄Si
Molecular Weight:438.639
Hs Code.:

Synonyms:(4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

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Chemical Property of (4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

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Technology Process of (4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

There total 8 articles about (4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-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: 66.0%

: 1311946-54-9
(4S,5S)-4-(benzyloxy)-5-((R,E)-3-hydroxy-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1311946-55-0
(4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

Guidance literature:: With 1H-imidazole; In dichloromethane; at 0 - 20 ℃; for 8h;
DOI:10.1016/j.tet.2011.04.014

Reference yield:

: 1169393-30-9
1,4-anhydro-2-deoxy-5,6-O-isopropylidene-3-O-benzyl-L-arabino-hex-1-enitol

: 1311946-55-0
(4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

Guidance literature:: Multi-step reaction with 7 steps

1.1: mercury(II) diacetate / tetrahydrofuran; water / 0.5 h / 25 °C

1.2: 0.25 h / 0 °C

1.3: 2.5 h / 0 °C

2.1: dipyridinium dichromate / dichloromethane / 2 h / Molecular sieve; Reflux

3.1: water; acetic acid / 20 °C

4.1: pyridine / 3 h / 0 °C

5.1: sodium iodide / butanone / 12 h / Reflux

6.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 8 h / Inert atmosphere; Reflux

7.1: 1H-imidazole / dichloromethane / 8 h / 0 - 20 °C

With pyridine; 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; dipyridinium dichromate; mercury(II) diacetate; water; acetic acid; sodium iodide; In tetrahydrofuran; dichloromethane; water; butanone; 6.1: olefin cross metathesis reaction;
DOI:10.1016/j.tet.2011.04.014

Reference yield:

: 1311946-36-7
(4S,5R)-4-(benzyloxy)-5-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)dihydrofuran-2(3H)-one

: 1311946-55-0
(4S,5S)-4-(benzyloxy)-5-((R,E)-3-(tert-butyldimethyl-silyloxy)-3-phenylprop-1-enyl)dihydrofuran-2(3H)-one

Guidance literature:: Multi-step reaction with 5 steps

1: water; acetic acid / 20 °C

2: pyridine / 3 h / 0 °C

3: sodium iodide / butanone / 12 h / Reflux

4: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / dichloromethane / 8 h / Inert atmosphere; Reflux

5: 1H-imidazole / dichloromethane / 8 h / 0 - 20 °C

With pyridine; 1H-imidazole; tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; water; acetic acid; sodium iodide; In dichloromethane; butanone; 4: olefin cross metathesis reaction;
DOI:10.1016/j.tet.2011.04.014