tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

Base Information

Chemical Name:tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate
CAS No.:1263324-76-0
Molecular Formula:C₁₉H₂₈N₂O₃
Molecular Weight:332.443
Hs Code.:

Synonyms:tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

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Chemical Property of tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

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Technology Process of tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

There total 2 articles about tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate 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: 70.0%

: 1263324-69-1
C₁₂H₂₄N₂O₂

: 98-88-4
benzoyl chloride

: 1263324-76-0
tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

Guidance literature:: C₁₂H₂₄N₂O₂; With lithium hexamethyldisilazane; In tetrahydrofuran; at 0 ℃; for 1h; Inert atmosphere;

benzoyl chloride; In tetrahydrofuran; at -10 ℃; for 0.166667h; Inert atmosphere;
DOI:10.1016/j.tet.2010.11.057

Reference yield: 15.0%

: 1263324-69-1
C₁₂H₂₄N₂O₂

: 93-97-0
benzoic acid anhydride

: 1263324-76-0
tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

Guidance literature:: C₁₂H₂₄N₂O₂; With lithium hexamethyldisilazane; In tetrahydrofuran; at 0 ℃; for 1h; Inert atmosphere;

benzoic acid anhydride; In tetrahydrofuran; at 0 ℃; for 0.5h; Inert atmosphere;
DOI:10.1016/j.tet.2010.11.057

Reference yield: 95.0%

: 1263324-76-0
tert-butyl 2-(4,4-dimethyl-1-oxo-1-phenylpentan-3-ylidene)-1-methylhydrazinecarboxylate

: 55846-84-9
3-tert-butyl-1-methyl-5-phenyl-1H-pyrazole

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 1h; regioselective reaction; Inert atmosphere;
DOI:10.1016/j.tet.2010.11.057