3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

Base Information

Chemical Name:3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole
CAS No.:666824-23-3
Molecular Formula:C₄₀H₃₁N₂O₂PS
Molecular Weight:634.738
Hs Code.:

Synonyms:3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

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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 3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

Chemical Property:

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Technology Process of 3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

There total 4 articles about 3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole 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: 91.0%

: 603-35-0
triphenylphosphine

: 666824-21-1
3-(o-azidophenyl)-4-(p-tolylsulfoxy)-5-phenylisoxazole

: 666824-23-3
3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

Guidance literature:: In toluene; at 25 ℃; for 5h;
DOI:10.1055/s-2003-43352

Reference yield:

: o-azidobenzaldehyde oxime

: 666824-23-3
3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / NCS; pyridine / ethanol; CHCl₃ / 25 °C

2: 46 percent / Et₃N / ethanol / 25 °C

3: 91 percent / toluene / 5 h / 25 °C

With pyridine; N-chloro-succinimide; triethylamine; In ethanol; chloroform; toluene; 3: Staudinger reaction;
DOI:10.1055/s-2003-43352

Reference yield:

: 16714-25-3
2-azidobenzaldehyde

: 666824-23-3
3-[o-N-(triphenylphosphoranylidene)phenyl]-4-(p-tolylsulfoxy)-5-phenylisoxazole

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / NH₂OH*HCl; NaOAc / ethanol / 25 °C

2: 95 percent / NCS; pyridine / ethanol; CHCl₃ / 25 °C

3: 46 percent / Et₃N / ethanol / 25 °C

4: 91 percent / toluene / 5 h / 25 °C

With pyridine; N-chloro-succinimide; hydroxylamine hydrochloride; sodium acetate; triethylamine; In ethanol; chloroform; toluene; 4: Staudinger reaction;
DOI:10.1055/s-2003-43352