(S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

Base Information

Chemical Name:(S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester
CAS No.:1082856-94-7
Molecular Formula:C₂₂H₂₉NO₂
Molecular Weight:339.478
Hs Code.:

Synonyms:(S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

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Chemical Property of (S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

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Technology Process of (S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

There total 4 articles about (S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl 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:

: 14649-03-7
(S)-phenylethyl isocyanate

: 74926-97-9
2-isopropyl-6-sec-butylphenol

: 1082856-94-7
(S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

Guidance literature:: With dmap; In pyridine; at 80 ℃;

Reference yield:

: 88-69-7
2-(1-methylethyl)phenol

: 1082856-94-7
(S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: triphenylphosphine / dichloromethane / 5 h / -10 - 0 °C

1.2: 4 h / -10 - 20 °C

2.1: 25 h / 270 °C

3.1: hydrogen / palladium 10% on activated carbon / methanol / 3677.86 Torr

4.1: dmap / pyridine / 80 °C

With dmap; hydrogen; triphenylphosphine; palladium 10% on activated carbon; In pyridine; methanol; dichloromethane;

Reference yield:

: 160592-66-5
1-[(E)-but-2-enoxy]-2-isopropylbenzene

: 1082856-94-7
(S)-(-)-1-phenylethylcarbamic acid rac-2-sec-butyl-6-isopropylphenyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 25 h / 270 °C

2: hydrogen / palladium 10% on activated carbon / methanol / 3677.86 Torr

3: dmap / pyridine / 80 °C

With dmap; hydrogen; palladium 10% on activated carbon; In pyridine; methanol;