malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester

Base Information

• Chemical Name: malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester
• CAS No.: 267411-51-8
• Molecular Formula: C₆₅H₁₀₄O₁₆
• Molecular Weight: 1141.53

Synonyms:malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester

Chemical Property of malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester

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Technology Process of malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester

There total 2 articles about malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] 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: 66.0%

malonoyl dichloride (1663-67-8) + 8-[3-(7-tert-butoxycarbonyl-heptyloxy)-5-hydroxymethyl-phenoxy]-octanoic acid tert-butyl ester → malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester (267411-51-8)

Guidance literature:

With pyridine; dmap; In dichloromethane; at 0 - 20 ℃; for 21h;

DOI:10.1039/a908259j

Reference yield:

8-bromo-octanoic acid tert-butyl ester (77383-17-6) → malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester (267411-51-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 52 percent / K₂CO₃ / dimethylformamide / 20 h / 70 °C

2: 66 percent / DMAP; pyridine / CH₂Cl₂ / 21 h / 0 - 20 °C

With pyridine; dmap; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide; 1: Etherification / 2: Esterification;

DOI:10.1039/a908259j

Reference yield: 37.0%

fullerene-C60 (99685-96-8,161105-99-3,161106-00-9,111138-12-6,133318-63-5,134053-11-5,134931-35-4,134931-36-5,139703-76-7,145633-27-8,175414-73-0,175414-74-1,175414-75-2,175519-12-7,175519-13-8,175519-14-9,175519-15-0,136376-46-0,144906-37-6,144906-38-7,151767-00-9,152882-97-8,152882-98-9,152882-99-0,153062-34-1,154171-74-1,154171-75-2,154333-99-0,154334-00-6,154397-63-4,154460-59-0,199456-56-9,108739-25-9,120329-57-9,120329-58-0) + malonic acid bis-[3,5-bis-(7-tert-butoxycarbonyl-heptyloxy)-benzyl] ester (267411-51-8) → C125H102O16

Guidance literature:

With iodine; 1,8-diazabicyclo[5.4.0]undec-7-ene; In toluene; at 20 ℃; for 6h;

DOI:10.1039/a908259j

upstream raw materials:

malonoyl dichloride

8-bromo-octanoic acid tert-butyl ester

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