Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

Base Information

Chemical Name:Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester
CAS No.:847759-00-6
Molecular Formula:C₃₇H₄₈O₆
Molecular Weight:588.785
Hs Code.:

Synonyms:Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

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Chemical Property of Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

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Technology Process of Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

There total 3 articles about Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester 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:

: 847758-49-0
Benzoic acid (2S,3R,4S,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-7-hydroxy-2,4,6,8-tetramethyl-5-oxo-3-((S)-1-phenyl-ethoxy)-nonyl ester

: 847759-00-6
Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

Guidance literature:: With acetic acid; tetramethylammonium triacetoxyborohydride; In acetonitrile; at -20 ℃; for 16h;
DOI:10.1002/chem.200400825

Reference yield:

: (1Z,2S,3R)-1-ethylidene-2,4-dimethyl-5-oxo-3-((1S)-1-phenylethoxy)heptyl benzoate

: 847759-00-6
Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: TiCl₄ / CH₂Cl₂ / 0.03 h / -78 °C

1.2: (i-Pr)2NEt / CH₂Cl₂ / 1.5 h / -78 °C

1.3: 20 percent / CH₂Cl₂ / 1.5 h / -78 °C

2.1: 50 mg / Me₄NBH(OAc)3; AcOH / acetonitrile / 16 h / -20 °C

With titanium tetrachloride; acetic acid; tetramethylammonium triacetoxyborohydride; In dichloromethane; acetonitrile;
DOI:10.1002/chem.200400825

Reference yield:

: 79027-28-4
(2S)-3-(benzyloxy)-2-methylpropanal

: 847759-00-6
Benzoic acid (2S,3S,4R,5R,6R,7S,8S)-9-benzyloxy-1-eth-(Z)-ylidene-5,7-dihydroxy-2,4,6,8-tetramethyl-3-((S)-1-phenyl-ethoxy)-nonyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: TiCl₄ / CH₂Cl₂ / 0.03 h / -78 °C

1.2: (i-Pr)2NEt / CH₂Cl₂ / 1.5 h / -78 °C

1.3: 20 percent / CH₂Cl₂ / 1.5 h / -78 °C

2.1: 50 mg / Me₄NBH(OAc)3; AcOH / acetonitrile / 16 h / -20 °C

With titanium tetrachloride; acetic acid; tetramethylammonium triacetoxyborohydride; In dichloromethane; acetonitrile;
DOI:10.1002/chem.200400825