Carbamic acid, N-[2-[4-[4'-(2,3,3,4,4,5,5-heptafluoro-1-cyclopenten-1-yl)-3',5'-dimethyl[ 2,2'-bithiophen]-5-yl]phenoxy]ethyl]-N-methyl-, 1,1-dimethylethyl ester

Base Information

Chemical Name:Carbamic acid, N-[2-[4-[4'-(2,3,3,4,4,5,5-heptafluoro-1-cyclopenten-1-yl)-3',5'-dimethyl[ 2,2'-bithiophen]-5-yl]phenoxy]ethyl]-N-methyl-, 1,1-dimethylethyl ester
CAS No.:921596-33-0
Molecular Formula:C29H28F7NO3S2
Molecular Weight:635.667
Hs Code.:

Carbamic acid,
N-[2-[4-[4'-(2,3,3,4,4,5,5-heptafluoro-1-cyclopenten-1-yl)-3',5'-dimethyl[
2,2'-bithiophen]-5-yl]phenoxy]ethyl]-N-methyl-, 1,1-dimethylethyl ester

Synonyms:

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Chemical Property of Carbamic acid, N-[2-[4-[4'-(2,3,3,4,4,5,5-heptafluoro-1-cyclopenten-1-yl)-3',5'-dimethyl[ 2,2'-bithiophen]-5-yl]phenoxy]ethyl]-N-methyl-, 1,1-dimethylethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Carbamic acid, N-[2-[4-[4'-(2,3,3,4,4,5,5-heptafluoro-1-cyclopenten-1-yl)-3',5'-dimethyl[ 2,2'-bithiophen]-5-yl]phenoxy]ethyl]-N-methyl-, 1,1-dimethylethyl ester

There total 10 articles about Carbamic acid, N-[2-[4-[4'-(2,3,3,4,4,5,5-heptafluoro-1-cyclopenten-1-yl)-3',5'-dimethyl[ 2,2'-bithiophen]-5-yl]phenoxy]ethyl]-N-methyl-, 1,1-dimethylethyl 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: 0.13%

: 921596-32-9
tert-butyl N-[2-[4-(4'-bromo-3',5'-dimethyl[2,2']bithyophen-5-yl)phenoxy]ethyl]-N-methyl carbamate

: 559-40-0
octaperfluorocyclopentene

: 921596-33-0
tert-butyl N-[2-[4-[4'-(hexafluorocyclopent-1-enyl)-3',5'-dimethyl[2,2']bithyophen-5-yl]phenoxy]ethyl]-N-methyl carbamate

Guidance literature:: tert-butyl N-[2-[4-(4'-bromo-3',5'-dimethyl[2,2']bithyophen-5-yl)phenoxy]ethyl]-N-methyl carbamate; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.333333h;

octaperfluorocyclopentene; In tetrahydrofuran; hexane; at 20 ℃; for 6h;
DOI:10.1002/anie.200602591

Reference yield:

: 29421-92-9
4-bromo-2-methylthiophene

: 921596-33-0
tert-butyl N-[2-[4-[4'-(hexafluorocyclopent-1-enyl)-3',5'-dimethyl[2,2']bithyophen-5-yl]phenoxy]ethyl]-N-methyl carbamate

Guidance literature:: Multi-step reaction with 5 steps

1.1: 79 percent / Ni(dppp)Cl₂ / diethyl ether / 22 h

2.1: AcONa

3.1: triisopropyl borate

4.1: 60 percent / PPh₃; aq. Na₂CO₃ / Pd(dba)2 / tetrahydrofuran / Heating

5.1: BuLi / tetrahydrofuran; hexane / 0.33 h / -78 °C

5.2: 0.13 percent / tetrahydrofuran; hexane / 6 h / 20 °C

With n-butyllithium; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); Triisopropyl borate; sodium acetate; sodium carbonate; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; diethyl ether; hexane;
DOI:10.1002/anie.200602591

Reference yield:

: 921596-30-7
tert-butyl N-methyl-N-[2-[4-(thiophen-2-yl)phenoxy]ethyl]carbamate

: 921596-33-0
tert-butyl N-[2-[4-[4'-(hexafluorocyclopent-1-enyl)-3',5'-dimethyl[2,2']bithyophen-5-yl]phenoxy]ethyl]-N-methyl carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 75 percent / KOAc; acetic acid; ICl / 24 h / 60 °C

2.1: 60 percent / PPh₃; aq. Na₂CO₃ / Pd(dba)2 / tetrahydrofuran / Heating

3.1: BuLi / tetrahydrofuran; hexane / 0.33 h / -78 °C

3.2: 0.13 percent / tetrahydrofuran; hexane / 6 h / 20 °C

With n-butyllithium; potassium acetate; Iodine monochloride; sodium carbonate; acetic acid; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; hexane;
DOI:10.1002/anie.200602591