(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

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Chemical Name:(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester
CAS No.:203940-79-8
Molecular Formula:C₂₆H₃₃NO₈S
Molecular Weight:519.616
Hs Code.:

Synonyms:(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

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Chemical Property of (S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

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Technology Process of (S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

There total 1 articles about (S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-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: 75.0%

: 22381-54-0
2-(p-tolylsulfonyl)ethanol

: 13574-13-5
Boc-Glu(OBzl)-OH

: 203940-79-8
(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

Guidance literature:: With dicyclohexyl-carbodiimide; In pyridine; 0 deg C, 1 h, rt, overnight;
DOI:10.1016/S0040-4020(97)10412-4

Reference yield: 80.0%

: 203940-79-8
(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

: 201798-60-9
(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 1-[2-(toluene-4-sulfonyl)-ethyl] ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; for 3h; under 3000.2 Torr; Ambient temperature;
DOI:10.1016/S0040-4020(97)10412-4

Reference yield:

: 203940-79-8
(S)-2-tert-Butoxycarbonylamino-pentanedioic acid 5-benzyl ester 1-[2-(toluene-4-sulfonyl)-ethyl] ester

: (2S,7S)-2,7-Bis-tert-butoxycarbonylamino-octanedioic acid bis-[2-(toluene-4-sulfonyl)-ethyl] ester

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / H₂ / Pd/C / methanol / 3 h / 3000.2 Torr / Ambient temperature

2: 17 percent / NaOCH₃ / methanol; pyridine / 8 h / 18 - 24 °C / electrolysis

With hydrogen; sodium methylate; palladium on activated charcoal; In pyridine; methanol;
DOI:10.1016/S0040-4020(97)10412-4