(4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester

Base Information

Chemical Name:(4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester
CAS No.:244033-72-5
Molecular Formula:C₁₉H₂₇NO₄
Molecular Weight:333.428
Hs Code.:

Synonyms:(4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester

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Chemical Property of (4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester

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Technology Process of (4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester

There total 10 articles about (4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl 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: 98.0%

: 72155-45-4
Boc-L-phenylalaninal

: 21382-82-1
(carbethoxyethylidene)triphenylphosphorane

: 244033-72-5
(4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester

Guidance literature:: In dichloromethane; at 0 - 20 ℃; for 14h; Inert atmosphere;
DOI:10.1021/acs.joc.6b01314

Reference yield: 83.0%

: 4522-04-7,53588-99-1
ethyl N-{[(1,1-dimethylethyl)oxy]carbonyl}-L-phenylalaninate

: 21382-82-1
(carbethoxyethylidene)triphenylphosphorane

: 244033-72-5
(4S)-4-N-tert-butoxycarbonylamino-5-phenyl-2-methyl-2-trans-pentenoic acid, ethyl ester

Guidance literature:: ethyl N-{[(1,1-dimethylethyl)oxy]carbonyl}-L-phenylalaninate; With diisobutylaluminium hydride; In dichloromethane; at -78 ℃; for 0.75h;

(carbethoxyethylidene)triphenylphosphorane; With potassium tert-butylate; In dichloromethane; at -78 - 20 ℃;