(E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

Base Information

Chemical Name:(E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate
CAS No.:1445075-76-2
Molecular Formula:C₁₆H₂₀BrF₄N₃O₂
Molecular Weight:442.251
Hs Code.:

Synonyms:(E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

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Chemical Property of (E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

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Technology Process of (E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

There total 3 articles about (E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate 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: 53.0%

: 392-41-6
methyl trifluoropropenoate

: (E)-1-(4-bromophenyl)-3,3-diisopropyltriaz-1-ene

: 1445075-76-2
(E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

Guidance literature:: With silver fluoride; In neat (no solvent); at 100 ℃; for 16h; Inert atmosphere;
DOI:10.1021/ol401558z

Reference yield:

: 106-40-1
4-bromo-aniline

: 1445075-76-2
(E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: isopentyl nitrite; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / -20 °C / Inert atmosphere

1.2: 16 h / -20 - 25 °C / Inert atmosphere

2.1: silver fluoride / neat (no solvent) / 16 h / 100 °C / Inert atmosphere

With boron trifluoride diethyl etherate; silver fluoride; isopentyl nitrite; In tetrahydrofuran;
DOI:10.1055/s-0033-1341249

Reference yield:

: 108-18-9
diisopropylamine

: 1445075-76-2
(E)-methyl 2-(5-bromo-2-(3,3-diisopropyltriaz-1-en-1-yl)phenyl)-2,3,3,3-tetrafluoropropanoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: isopentyl nitrite; boron trifluoride diethyl etherate / tetrahydrofuran / 2 h / -20 °C / Inert atmosphere

1.2: 16 h / -20 - 25 °C / Inert atmosphere

2.1: silver fluoride / neat (no solvent) / 16 h / 100 °C / Inert atmosphere

With boron trifluoride diethyl etherate; silver fluoride; isopentyl nitrite; In tetrahydrofuran;
DOI:10.1055/s-0033-1341249