2-bromo-5-t-butoxythiophene

Base Information Edit

Chemical Name:2-bromo-5-t-butoxythiophene
CAS No.:74134-56-8
Molecular Formula:C₈H₁₁BrOS
Molecular Weight:235.145
Hs Code.:
Mol file:74134-56-8.mol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-bromo-5-t-butoxythiophene Edit

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Technology Process of 2-bromo-5-t-butoxythiophene

There total 3 articles about 2-bromo-5-t-butoxythiophene 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: 75.0%

: 3141-27-3
2,5-dibromothiophen

: 614-45-9
tert-Butyl peroxybenzoate

: 74134-56-8
2-bromo-5-t-butoxythiophene

Guidance literature:: Grignard reaction;
DOI:10.1016/S0040-4039(00)81366-0

Reference yield:

: 1003-09-4
2-bromothiophene

: 614-45-9
tert-Butyl peroxybenzoate

: 74134-56-8
2-bromo-5-t-butoxythiophene

Guidance literature:: With magnesium bromide; lithium diisopropyl amide; Yield given. Multistep reaction; 1.) diethyl ether, -70 deg C, 0.5 h, 2.) diethyl ether, -30 deg C, 0.5 h, 3.) diethyl ether, -70 deg C, r.t., 15 h;
DOI:10.1016/S0040-4020(01)81692-6

Reference yield:

: 74134-56-8
2-bromo-5-t-butoxythiophene

Guidance literature:: aus 2,5-Dibrom-thiophen, 1) Butyl-lithium in Ae., 2) MgBr2 in Ae., 3) Perbenzoesaeure-tert.-butylester in Ae.;
DOI:10.1016/0040-4020(63)85002-4