<1R-<1R,(1S,3R),2S,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

Base Information

Chemical Name:<1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane
CAS No.:118299-16-4
Molecular Formula:C₂₉H₅₂O₅S₃Si
Molecular Weight:605.012
Hs Code.:

Synonyms:<1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

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Chemical Property of <1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

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Technology Process of <1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

There total 30 articles about <1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane 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: 86.0%

: 873-55-2
sodium benzenesulfonate

: 126502-56-5
<1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-iodohexyl>oxy>dimethylsilan

: 118299-16-4
<1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

Guidance literature:: In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1021/jo00262a006

Reference yield:

: 118299-09-5
(E)-(2R,3R,4S)-3,8-Dihydroxy-2,4-dimethoxy-6-methyl-oct-5-enal

: 118299-16-4
<1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

Guidance literature:: Multi-step reaction with 11 steps

1: CH₂Cl₂ / from 0 deg C to RT

2: pyridine / tetrahydrofuran / Ambient temperature

3: 94 percent / H₂ / BF₄ (Evans catalyst) / CH₂Cl₂ / 51714.8 Torr / Ambient temperature

4: 93 percent / TsOH, 4-A molecular sieves / CH₂Cl₂ / Ambient temperature

5: 94 percent / Li(s-Bu)3BH / tetrahydrofuran / -78 °C

6: 85 percent / BF₃*OEt₂ / CH₂Cl₂ / -78 - 0 °C

7: 97 percent / 2,6-lutidine / CH₂Cl₂ / Ambient temperature

8: 84 percent / K₂CO₃ / methanol / Ambient temperature

9: 84 percent / TEA / CH₂Cl₂ / 0 °C

10: 97 percent / NaI / acetone / Heating

11: 86 percent / dimethylformamide / Ambient temperature

With pyridine; 2,6-dimethylpyridine; 4 A molecular sieve; TEA; boron trifluoride diethyl etherate; hydrogen; L-Selectride; potassium carbonate; toluene-4-sulfonic acid; sodium iodide; [(bicyclo[2.2.1]hepta-2,5-diene)(1,4-bis(diphenylphosphino)butane)rhodium(I)] tetrafluoroborate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00262a006

Reference yield:

: 126502-54-3
<4S-(2E,4R*,5S*,6R*,7E)>-5,10-Dihydroxy-4,6-dimethoxy-2,8-dimethyl-2,7-decadienoic acid methyl ester

: 118299-16-4
<1R-<1R*,(1S*,3R*),2S*,4R*>>-(1,1-Dimethylethyl)<<1-<3-(1,3-dithian-2-yl)-1-methoxybutyl>-2-methoxy-4-methyl-6-(phenylsulfonyl)hexyl>oxy>dimethylsilane

Guidance literature:: Multi-step reaction with 10 steps

1: pyridine / tetrahydrofuran / Ambient temperature

2: 94 percent / H₂ / BF₄ (Evans catalyst) / CH₂Cl₂ / 51714.8 Torr / Ambient temperature

3: 93 percent / TsOH, 4-A molecular sieves / CH₂Cl₂ / Ambient temperature

4: 94 percent / Li(s-Bu)3BH / tetrahydrofuran / -78 °C

5: 85 percent / BF₃*OEt₂ / CH₂Cl₂ / -78 - 0 °C

6: 97 percent / 2,6-lutidine / CH₂Cl₂ / Ambient temperature

7: 84 percent / K₂CO₃ / methanol / Ambient temperature

8: 84 percent / TEA / CH₂Cl₂ / 0 °C

9: 97 percent / NaI / acetone / Heating

10: 86 percent / dimethylformamide / Ambient temperature

With pyridine; 2,6-dimethylpyridine; 4 A molecular sieve; TEA; boron trifluoride diethyl etherate; hydrogen; L-Selectride; potassium carbonate; toluene-4-sulfonic acid; sodium iodide; [(bicyclo[2.2.1]hepta-2,5-diene)(1,4-bis(diphenylphosphino)butane)rhodium(I)] tetrafluoroborate; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00262a006