(R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:(R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS No.:1174130-66-5
Molecular Formula:C₂₇H₃₄N₂O₃
Molecular Weight:434.579
Hs Code.:

Synonyms:(R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

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Chemical Property of (R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

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Technology Process of (R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

There total 4 articles about (R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-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:

: 1038924-77-4
(S)-2-biphenyl-4-ylmethyl-5-oxopyrrolidine-1-carboxylic acid tert-butyl ester

: N,N,N',N'-tetraethylformamidinium methylsulfate

: 1174130-66-5
(R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: N,N,N',N'-tetraethylformamidinium methylsulfate; With potassium tert-butylate; In tetrahydrofuran; at 50 ℃; for 1h;

(S)-2-biphenyl-4-ylmethyl-5-oxopyrrolidine-1-carboxylic acid tert-butyl ester; In tetrahydrofuran; at 60 ℃; for 1h;

Reference yield:

: 1038924-77-4
(S)-2-biphenyl-4-ylmethyl-5-oxopyrrolidine-1-carboxylic acid tert-butyl ester

: Diethylaminomethylidene(diethyl)ammonium tetrafluoroborate

: 1174130-66-5
(R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Diethylaminomethylidene(diethyl)ammonium tetrafluoroborate; With potassium tert-butylate; In tetrahydrofuran; at 50 ℃; for 1h;

(S)-2-biphenyl-4-ylmethyl-5-oxopyrrolidine-1-carboxylic acid tert-butyl ester; In tetrahydrofuran; at 60 ℃; for 1h; Product distribution / selectivity;

Reference yield:

: tetraethylformamidinium hexafluorophosphate

: 1038924-77-4
(S)-2-biphenyl-4-ylmethyl-5-oxopyrrolidine-1-carboxylic acid tert-butyl ester

: 1174130-66-5
(R)-5-biphenyl-4-ylmethyl-3-[1-diethylaminometh-(E/Z)-ylidene]-2-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: tetraethylformamidinium hexafluorophosphate; With potassium tert-butylate; In tetrahydrofuran; at 50 ℃; for 1h;

(S)-2-biphenyl-4-ylmethyl-5-oxopyrrolidine-1-carboxylic acid tert-butyl ester; In tetrahydrofuran; at 60 ℃; for 1h; Product distribution / selectivity;