isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

Base Information

Chemical Name:isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate
CAS No.:630110-18-8
Molecular Formula:C₄₄H₅₀O₈
Molecular Weight:706.876
Hs Code.:

isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

Synonyms:isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

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Chemical Property of isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

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Technology Process of isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

There total 3 articles about isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate 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: 70.0%

: 325793-71-3
(S)-2-ethoxy-3-(4-hydroxyphenyl)propanoic acid isopropyl ester

: 516518-24-4
(E,E)-5-[4-(5-hydroxypent-3-en-1-ynyl)phenyl]pent-2-en-4-yn-1-ol

: 630110-18-8
isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

Guidance literature:: With tributylphosphine; 1,1'-azodicarbonyl-dipiperidine; In tetrahydrofuran; at 20 ℃; for 1h;
DOI:10.1021/jm0309046

Reference yield:

: 35042-52-5
(E)-2-penten-4-yn-1-ol

: 630110-18-8
isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / diisopropylamine; tetrakis(triphenylphosphine)palladium; copper(I) iodide / 2 h / 60 °C

2: 70 percent / azodicarboxylic dipiperidide; tributylphosphine / tetrahydrofuran / 1 h / 20 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tributylphosphine; diisopropylamine; 1,1'-azodicarbonyl-dipiperidine; In tetrahydrofuran; 2: Mitsunobu reaction;
DOI:10.1021/jm0309046

Reference yield:

: 624-38-4,1032416-46-8
para-diiodobenzene

: 630110-18-8
isopropyl (E,E)-(S,S)-2-ethoxy-3-{4-[5-(4-{5-[4-(2-ethoxy-2-isopropoxycarbonylethyl)phenoxy]pent-3-en-1-ynyl}phenyl)pent-2-en-4-ynyloxy]phenyl}propanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / diisopropylamine; tetrakis(triphenylphosphine)palladium; copper(I) iodide / 2 h / 60 °C

2: 70 percent / azodicarboxylic dipiperidide; tributylphosphine / tetrahydrofuran / 1 h / 20 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tributylphosphine; diisopropylamine; 1,1'-azodicarbonyl-dipiperidine; In tetrahydrofuran; 2: Mitsunobu reaction;
DOI:10.1021/jm0309046