7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

Base Information

Chemical Name:7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate
CAS No.:939387-21-0
Molecular Formula:C₂₅H₂₉NO₄
Molecular Weight:407.51
Hs Code.:

Synonyms:7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

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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 7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

Chemical Property:

Purity/Quality:

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Technology Process of 7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

There total 1 articles about 7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate 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:

: 81477-94-3
N-(diphenylmethylene)glycine tert-butyl ester

: 2409-87-2
methyl (2E)-penta-2,4-dienoate

: 939387-21-0
7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

: (R,E)-7-tert-butyl 1-methyl 6-(diphenylmethyleneamino)hept-3-enedioate

Guidance literature:: With potassium hydroxide; O-allyl N-(9-anthracenylmethyl)cinchonidinium bromide; In dichloromethane; toluene; at -40 ℃; for 1h; Title compound not separated from byproducts.;
DOI:10.1021/ja0707097

Reference yield:

: 939387-21-0
7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

: (2S,5S)-1-(benzyloxycarbonyl)-5-[(methoxycarbonyl)methyl]proline tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: aq. citric acid / tetrahydrofuran / 4 h / 20 °C

1.2: DBU / tetrahydrofuran / 18 h / 60 °C

2.1: 94 percent / aq. K₂CO₃ / ethyl acetate / 1 h / 20 °C

With potassium carbonate; citric acid; In tetrahydrofuran; ethyl acetate;
DOI:10.1021/ja0707097

Reference yield:

: 939387-21-0
7-tert-butyl (E)-(S)-1-methyl-6-(diphenylmethyleneamino)hept-3-enedioate

: 182137-24-2
(2S,5R)-1-(benzyloxycarbonyl)-5-[(methoxycarbonyl)methyl]proline tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: aq. citric acid / tetrahydrofuran / 4 h / 20 °C

1.2: DBU / tetrahydrofuran / 18 h / 60 °C

2.1: 85 percent / aq. K₂CO₃ / ethyl acetate / 1 h / 20 °C

With potassium carbonate; citric acid; In tetrahydrofuran; ethyl acetate;
DOI:10.1021/ja0707097