Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

Base Information

Chemical Name:Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester
CAS No.:175612-27-8
Molecular Formula:C₃₂H₅₆O₇Si
Molecular Weight:580.878
Hs Code.:

Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

Synonyms:Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

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Chemical Property of Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

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Technology Process of Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

There total 23 articles about Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl 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: 99.0%

: 157427-44-6
Benzoic acid (1S,2R,3S,4S)-1-((1R,2S)-2,3-bis-benzyloxy-1-methyl-propyl)-3-(tert-butyl-dimethyl-silanyloxy)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

: 175612-27-8
Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol; for 48h; Ambient temperature;

Reference yield:

: 59983-36-7
(S)-1-(1-Ethylpropylidenamino)-2-methoxymethylpyrrolidin

: 175612-27-8
Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) LDA / 1.) Et₂O, hexane, 0 deg C, 4 h, 2.) Et₂O, hexane, from -110 deg C to RT, 12 h

2: 97 percent / O₃ / CH₂Cl₂ / -78 °C

3: 1.) TiCl₄, Et₃N / 1.) CH₂Cl₂, -78 deg C, 2.5 h, 2.) CH₂Cl₂, -78 deg C, 2.5 h

4: 89 percent / SmI₂ / tetrahydrofuran / 1 h / -10 °C

5: 86 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / 0 - 20 °C

6: 99 percent / H₂ / 10percent Pd/C / ethanol / 48 h / Ambient temperature

With 2,6-dimethylpyridine; samarium diiodide; hydrogen; titanium tetrachloride; ozone; triethylamine; lithium diisopropyl amide; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

: 157427-38-8
(2S,3S)-3,4-Bis-benzyloxy-2-methyl-butyraldehyde

: 175612-27-8
Benzoic acid (1S,2R,3S,4S)-3-(tert-butyl-dimethyl-silanyloxy)-1-((1S,2S)-2,3-dihydroxy-1-methyl-propyl)-6-((2S,4R,6S)-4-methoxy-6-methyl-tetrahydro-pyran-2-yl)-2,4-dimethyl-hexyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) TiCl₄, Et₃N / 1.) CH₂Cl₂, -78 deg C, 2.5 h, 2.) CH₂Cl₂, -78 deg C, 2.5 h

2: 89 percent / SmI₂ / tetrahydrofuran / 1 h / -10 °C

3: 86 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / 0 - 20 °C

4: 99 percent / H₂ / 10percent Pd/C / ethanol / 48 h / Ambient temperature

With 2,6-dimethylpyridine; samarium diiodide; hydrogen; titanium tetrachloride; triethylamine; palladium on activated charcoal; In tetrahydrofuran; ethanol; dichloromethane;