phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester)

Base Information

• Chemical Name: phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester)
• CAS No.: 6423-50-3
• Molecular Formula: C₂₂H₂₉NO₂
• Molecular Weight: 339.478
• Mol file: 6423-50-3.mol

Synonyms:phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester)

Chemical Property of phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester)

There total 3 articles about phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl 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:

phenyl isocyanate (103-71-9) → 2,6-di-tert-butyl-4-methyl-phenol (128-37-0) + phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester) (6423-50-3) + 2,4,6-trimethyl-N-phenylbenzamide (5215-40-7)

Guidance literature:

With water; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1.) Et₂O, from - 60 deg C to RT, 2.) Et₂O;

DOI:10.1016/0022-328X(94)80208-4

Reference yield:

2,6-di-tert-butyl-4-methyl-phenol (128-37-0) + 4-phenyl-semicarbazide (537-47-3) → phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester) (6423-50-3)

Guidance literature:

With tert.-butylhydroperoxide; Quinoline N-oxide; copper(I) bromide; In decane; dimethyl sulfoxide; at 100 ℃; for 12h;

DOI:10.1002/adsc.201801430

Reference yield:

→ phenyl-carbamic acid-(2,6-di-tert-butyl-4-methyl-phenyl ester) (6423-50-3)

Guidance literature:

entspr. Phenol, Phenylisocyanat;

DOI:10.1021/jf60142a019

upstream raw materials:

phenyl isocyanate

2,6-di-tert-butyl-4-methyl-phenol

4-phenyl-semicarbazide