3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

Base Information

Chemical Name:3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester
CAS No.:136616-30-3
Molecular Formula:C₁₇H₁₉ClN₂O₆
Molecular Weight:382.801
Hs Code.:

Synonyms:3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

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Chemical Property of 3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

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Technology Process of 3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

There total 6 articles about 3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester 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: 95.0%

: 136616-29-0
3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-3-oxo-propionic acid methyl ester

: 136616-30-3
3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

Guidance literature:: With triethylamine; Methanesulfonyl azide;
DOI:10.1021/ja00022a075

Reference yield:

: 18113-21-8
chloroglucinol dimethyl ether

: 136616-30-3
3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / pyridine

2: 94 percent / AlCl₃ / chlorobenzene / 0.5 h / Heating

3: 73 percent / diisopropylazodicarboxylate, tributylphosphine

4: 78 percent / LHMDS / tetrahydrofuran / -78 °C

5: 95 percent / MsN₃, Et₃N

With pyridine; aluminium trichloride; tributylphosphine; di-isopropyl azodicarboxylate; triethylamine; Methanesulfonyl azide; lithium hexamethyldisilazane; In tetrahydrofuran; chlorobenzene;
DOI:10.1021/ja00022a075

Reference yield:

: 35666-69-4
(2R,3E)-3-penten-2-ol

: 136616-30-3
3-[3-Chloro-4,6-dimethoxy-2-((E)-(S)-1-methyl-but-2-enyloxy)-phenyl]-2-diazo-3-oxo-propionic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 73 percent / diisopropylazodicarboxylate, tributylphosphine

2: 78 percent / LHMDS / tetrahydrofuran / -78 °C

3: 95 percent / MsN₃, Et₃N

With tributylphosphine; di-isopropyl azodicarboxylate; triethylamine; Methanesulfonyl azide; lithium hexamethyldisilazane; In tetrahydrofuran;
DOI:10.1021/ja00022a075