α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

Base Information

Chemical Name:α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]
CAS No.:178246-84-9
Molecular Formula:C₅₅H₇₄O₁₇Si
Molecular Weight:1035.27
Hs Code.:

Synonyms:α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

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Chemical Property of α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

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Technology Process of α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

There total 11 articles about α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)] 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:

: 178246-81-6
(R)-3-(tert-Butyl-diphenyl-silanyloxy)-butyric acid (R)-2-carboxy-1-methyl-ethyl ester

: 178246-84-9
α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

Guidance literature:: Multi-step reaction with 3 steps

1: oxalyl chloride / CH₂Cl₂ / Ambient temperature

2: pyridine / CH₂Cl₂ / -78 °C / for hours on end at rt.

3: 1.) HF*pyridine; 2.) pyridine / 1.) CH₂Cl₂, 0 deg C, 20 min; 2.) CH₂Cl₂, -78 deg C, then rt. for hours on end

With pyridine; oxalyl dichloride; pyridine hydrogenfluoride; In dichloromethane;
DOI:10.1002/hlca.19960790311

Reference yield:

: (R)-3-(tert-Butyl-diphenyl-silanyloxy)-butyric acid (R)-2-chlorocarbonyl-1-methyl-ethyl ester

: 178246-84-9
α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / CH₂Cl₂ / -78 °C / for hours on end at rt.

2: 1.) HF*pyridine; 2.) pyridine / 1.) CH₂Cl₂, 0 deg C, 20 min; 2.) CH₂Cl₂, -78 deg C, then rt. for hours on end

With pyridine; pyridine hydrogenfluoride; In dichloromethane;
DOI:10.1002/hlca.19960790311

Reference yield:

: 178246-79-2
α-benzyl-ω-[(tert-butyl)diphenylsilyloxy]bis[(R)-oxy(3-methyl)-1-oxopropane-1,3-diyl]

: 178246-84-9
α-Benzyl-ω-[(tert-butyl)diphenylsilyloxy]octa[(R)-oxy(3-methyl-1-oxopropan-1,3-diyl)]

Guidance literature:: Multi-step reaction with 4 steps

1: 99 percent / H₂ / 10percent Pd/C / methanol / 24 h

2: oxalyl chloride / CH₂Cl₂ / Ambient temperature

3: pyridine / CH₂Cl₂ / -78 °C / for hours on end at rt.

4: 1.) HF*pyridine; 2.) pyridine / 1.) CH₂Cl₂, 0 deg C, 20 min; 2.) CH₂Cl₂, -78 deg C, then rt. for hours on end

With pyridine; oxalyl dichloride; hydrogen; pyridine hydrogenfluoride; palladium on activated charcoal; In methanol; dichloromethane;
DOI:10.1002/hlca.19960790311