tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate

Base Information

• Chemical Name: tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate
• CAS No.: 1044741-41-4
• Molecular Formula: C₂₁H₃₅IN₂O₅Si
• Molecular Weight: 550.509

Synonyms:tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate

Chemical Property of tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate

Chemical Property:

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Technology Process of tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate

There total 1 articles about tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate 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: 96.0%

tert-butyl 3-(tert-butyldimethylsilyloxy)-2-diazo-3-(2-iodo-4,5-dimethoxyphenyl)propionate (1044741-34-5) → tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate (1044741-41-4)

Guidance literature:

With lithium triethylborohydride; In tetrahydrofuran; at 0 ℃; for 0.5h;

DOI:10.1021/jo8010864

Reference yield: 100.0%

tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate (1044741-41-4) + acetyl chloride (75-36-5) → tert-butyl 2-(N-acetylhydrazono)-3-(tert-butyldimethylsilyloxy)-3-(2-iodo-4,5-dimethoxyphenyl)propionate (1044741-48-1)

Guidance literature:

With pyridine; In dichloromethane; at 0 ℃; for 0.0166667h;

DOI:10.1021/jo8010864

Reference yield: 86.0%

tert-butyl 3-(tert-butyldimethylsilyloxy)-2-hydrazono-3-(2-iodo-4,5-dimethoxyphenyl)propionate (1044741-41-4) + benzoyl chloride (98-88-4) → tert-butyl 2-(N-benzoylhydrazono)-3-(tert-butyldimethylsilyloxy)-3-(2-iodo-4,5-dimethoxyphenyl)propionate (1044741-54-9)

Guidance literature:

With pyridine; In dichloromethane; at 0 ℃; for 24h;

DOI:10.1021/jo8010864

upstream raw materials:

tert-butyl 3-(tert-butyldimethylsilyloxy)-2-diazo-3-(2-iodo-4,5-dimethoxyphenyl)propionate

Downstream raw materials:

tert-butyl 2-(N-benzoylhydrazono)-3-(tert-butyldimethylsilyloxy)-3-(2-iodo-4,5-dimethoxyphenyl)propionate

tert-butyl 2-(N-acetylhydrazono)-3-(tert-butyldimethylsilyloxy)-3-(2-iodo-4,5-dimethoxyphenyl)propionate

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