1-phenyl-5-vinylpyrazole

Base Information Edit

Chemical Name:1-phenyl-5-vinylpyrazole
CAS No.:82668-71-1
Molecular Formula:C₁₁H₁₀N₂
Molecular Weight:170.214
Hs Code.:
Mol file:82668-71-1.mol

Synonyms:

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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 1-phenyl-5-vinylpyrazole Edit

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Technology Process of 1-phenyl-5-vinylpyrazole

There total 2 articles about 1-phenyl-5-vinylpyrazole 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:

: 1126-00-7
1-phenylpyrazole

: 82668-71-1
1-phenyl-5-vinylpyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) BuLi / 1.) hexane, THF, RT, 2h, 2.) 1h

2: 1.) NaH / 1.) THF, 2.) reflux, 3h, then 20 deg C, 12h

With n-butyllithium; sodium hydride;
DOI:10.1039/P19900002749

Reference yield:

: 27200-84-6
methyl triphenylphosphonium bromide

: 132274-70-5
1-phenyl-1H-pyrazole-5-carboxaldehyde

: 82668-71-1
1-phenyl-5-vinylpyrazole

Guidance literature:: With sodium hydride; Yield given. Multistep reaction; 1.) THF, 2.) reflux, 3h, then 20 deg C, 12h;
DOI:10.1039/P19900002749