(E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

Base Information

Chemical Name:(E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester
CAS No.:126179-16-6
Molecular Formula:C₃₀H₃₃NO₅
Molecular Weight:487.596
Hs Code.:

Synonyms:(E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

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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 (E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

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Technology Process of (E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

There total 2 articles about (E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl 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: 89.0%

: (S)-4-tert-Butoxycarbonylamino-2-phenylselanyl-5-trityloxy-pentanoic acid methyl ester

: 126179-16-6
(E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

Guidance literature:: With dihydrogen peroxide; In ethyl acetate; for 0.25h; Ambient temperature;
DOI:10.3987/COM-94-7016

Reference yield:

: 124665-88-9,124665-89-0,126179-15-5,126179-25-7
(S)-2-Oxo-3-phenylselanyl-5-trityloxymethyl-pyrrolidine-1-carboxylic acid tert-butyl ester

: 126179-16-6
(E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / LiOH / tetrahydrofuran / 1 h / Ambient temperature

2: 89 percent / 30percent H₂O₂ / ethyl acetate / 0.25 h / Ambient temperature

With lithium hydroxide; dihydrogen peroxide; In tetrahydrofuran; ethyl acetate;
DOI:10.3987/COM-94-7016

Reference yield: 84.0%

: 126179-16-6
(E)-(S)-4-tert-Butoxycarbonylamino-5-trityloxy-pent-2-enoic acid methyl ester

: 126199-66-4
(2S,3R,4R)-4-tert-Butoxycarbonylamino-2,3-dihydroxy-5-trityloxy-pentanoic acid methyl ester

Guidance literature:: With potassium osmate(VI); (DHQD)2PHAL; methanesulfonamide; potassium carbonate; potassium hexacyanoferrate(III); In water; tert-butyl alcohol; at 0 ℃; for 12h;
DOI:10.3987/COM-97-S11