3-phenyl‐4‐(2-pyridinyl)sydnone

Base Information

Chemical Name:3-phenyl‐4‐(2-pyridinyl)sydnone
CAS No.:142335-48-6
Molecular Formula:C₁₃H₉N₃O₂
Molecular Weight:239.233
Hs Code.:

Synonyms:3-phenyl‐4‐(2-pyridinyl)sydnone

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Chemical Property of 3-phenyl‐4‐(2-pyridinyl)sydnone

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Technology Process of 3-phenyl‐4‐(2-pyridinyl)sydnone

There total 4 articles about 3-phenyl‐4‐(2-pyridinyl)sydnone 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: 99.0%

: 109-04-6
2-bromo-pyridine

: 508191-77-3
3-phenylsydnone

: 142335-48-6
3-phenyl‐4‐(2-pyridinyl)sydnone

Guidance literature:: With palladium diacetate; potassium carbonate; XPhos; In N,N-dimethyl-formamide; at 120 ℃; for 14h; Inert atmosphere;
DOI:10.1016/j.tet.2017.04.049

Reference yield:

: 6415-68-5
N-nitroso-N-phenylglycine

: 142335-48-6
3-phenyl‐4‐(2-pyridinyl)sydnone

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic anhydride

2: palladium diacetate; XPhos; potassium carbonate / N,N-dimethyl-formamide / 14 h / 120 °C / Inert atmosphere

With palladium diacetate; potassium carbonate; trifluoroacetic anhydride; XPhos; In N,N-dimethyl-formamide;
DOI:10.1016/j.tet.2017.04.049

Reference yield:

: 103-01-5
N-Phenylglycine

: 142335-48-6
3-phenyl‐4‐(2-pyridinyl)sydnone

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium nitrite / Milling

1.2: Milling

2.1: potassium carbonate; palladium diacetate; triphenylphosphine; carbonic acid dimethyl ester / 20 h / 150 - 160 °C / Sealed tube

With palladium diacetate; potassium carbonate; triphenylphosphine; carbonic acid dimethyl ester; sodium nitrite;
DOI:10.1039/c9cc04673a