(R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis

Base Information

• Chemical Name: (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis
• CAS No.: 220095-55-6
• Molecular Formula: C₃₉H₅₈O₁₅
• Molecular Weight: 766.881

Synonyms:

Chemical Property of (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

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Useful:

Technology Process of (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis

There total 15 articles about (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis 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:

(3R)-3-<<(3'R)-3'-(benzyloxy)butanoyl>oxy>butanoic acid (152996-90-2) → (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis (220095-55-6)

Guidance literature:

Multi-step reaction with 4 steps

1: (COCl)2 / CH₂Cl₂; dimethylformamide / Ambient temperature

2: pyridine / CH₂Cl₂ / -78 °C / to RT

3: 99 percent / H₂ / Pd/C / ethyl acetate; acetic acid / Ambient temperature

4: pyridine / CH₂Cl₂ / Ambient temperature

With pyridine; oxalyl dichloride; hydrogen; palladium on activated charcoal; In dichloromethane; acetic acid; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1002/(SICI)1522-2675(19981216)81:12<2430::AID-HLCA2430>3.0.CO;2-W

Reference yield:

(3R)-3-<<(3'R)-3'-(benzyloxy)butanoyl>oxy>butanoyl chloride → (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis (220095-55-6)

Guidance literature:

Multi-step reaction with 3 steps

1: pyridine / CH₂Cl₂ / -78 °C / to RT

2: 99 percent / H₂ / Pd/C / ethyl acetate; acetic acid / Ambient temperature

3: pyridine / CH₂Cl₂ / Ambient temperature

With pyridine; hydrogen; palladium on activated charcoal; In dichloromethane; acetic acid; ethyl acetate;

DOI:10.1002/(SICI)1522-2675(19981216)81:12<2430::AID-HLCA2430>3.0.CO;2-W

Reference yield:

(3R)-3-<<(3'R)-3'-<<(3R)-3-<<(3'R)-3'-(benzyloxy)butyryl>oxy>butyryl>oxy>butyryl>oxy>butyric acid-(tert-butyl)ester (116761-31-0) → (R,R,R,R,R,R,R)-α-benzyl-ω-(tert-butoxy)heptakis (220095-55-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / H₂ / Pd/C / ethyl acetate; acetic acid / Ambient temperature

2: pyridine / CH₂Cl₂ / Ambient temperature

With pyridine; hydrogen; palladium on activated charcoal; In dichloromethane; acetic acid; ethyl acetate;

DOI:10.1002/(SICI)1522-2675(19981216)81:12<2430::AID-HLCA2430>3.0.CO;2-W

upstream raw materials:

(3R)-3-<<(3'R)-3'-<<(3R)-3-<<(3'R)-3'-hydroxybutyryl>oxy>butyryl>oxy>butyryl>oxy>butyric acid (tert-butyl)ester

O-benzyl 2,2,2-trichloroacetimidate

tert-butyl (R)-3-hydroxybutanoate

(R)-3-(benzyloxy)butanoyl chloride

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