7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester

Base Information

• Chemical Name: 7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester
• CAS No.: 353239-98-2
• Molecular Formula: C₃₁H₅₃N₃O₅
• Molecular Weight: 547.779

Synonyms:7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester

Chemical Property of 7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester

Chemical Property:

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Technology Process of 7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester

There total 2 articles about 7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl 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:

2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile (58632-95-4) → 7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester (353239-98-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / Et₃N / CHCl₃ / 2 h / 20 °C

2: 95 percent / KOH / toluene / 6 h / 70 °C

With potassium hydroxide; triethylamine; In chloroform; toluene;

DOI:10.1021/ja004305p

Reference yield:

1,4,7-triazacyclononane (4730-54-5) → 7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester (353239-98-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / Et₃N / CHCl₃ / 2 h / 20 °C

2: 95 percent / KOH / toluene / 6 h / 70 °C

With potassium hydroxide; triethylamine; In chloroform; toluene;

DOI:10.1021/ja004305p

Reference yield:

7-(3,5-di-tert-butyl-2-hydroxybenzyl)-[1,4,7]triazonane-1,4-dicarboxylic acid di-tert-butyl ester (353239-98-2) → 2,4-di-tert-butyl-6-[1,4,7]triazonan-1-yl-methylphenol (353239-99-3)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 ℃; for 0.5h;

DOI:10.1021/ja004305p

upstream raw materials:

2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile

1,4,7-triazacyclononane

Downstream raw materials:

2,4-di-tert-butyl-6-[1,4,7]triazonan-1-yl-methylphenol

[4-(3,5-di-tert-butyl-2-hydroxybenzyl)-7-ethoxycarbonylmethyl[1,4,7]triazonan-1-yl]acetic acid ethyl ester

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