N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

Base Information

Chemical Name:N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester
CAS No.:856865-94-6
Molecular Formula:C₁₆H₂₂N₂O₈S
Molecular Weight:402.425
Hs Code.:

Synonyms:N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

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Chemical Property of N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

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Technology Process of N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

There total 4 articles about N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl 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: 91.0%

: 856865-72-0
N-methyl-N-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester methyl ester

: 856865-94-6
N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

Guidance literature:: With lithium iodide; In ethyl acetate; Heating;
DOI:10.1021/jo050477z

Reference yield:

: 856865-57-1
N-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester methyl ester

: 856865-94-6
N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / dimethylformamide / 0.25 h / 0 °C

2: 91 percent / LiI / ethyl acetate / Heating

With 1,8-diazabicyclo[5.4.0]undec-7-ene; lithium iodide; In ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jo050477z

Reference yield:

: 6234-01-1,16948-36-0
L-glutamic acid 5-tert-butyl 1-methyl ester hydrochloride

: 856865-94-6
N-α-methyl-N-α-(o-nitrobenzenesulfonyl)-L-glutamic acid γ-t-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / triethylamine / CH₂Cl₂

2: 93 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / dimethylformamide / 0.25 h / 0 °C

3: 91 percent / LiI / ethyl acetate / Heating

With 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; lithium iodide; In dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jo050477z