5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

Base Information

Chemical Name:5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite
CAS No.:1412707-80-2
Molecular Formula:C₅₉H₆₀N₅O₁₀P
Molecular Weight:1030.13
Hs Code.:

5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

Synonyms:5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

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Chemical Property of 5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

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Technology Process of 5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

There total 5 articles about 5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite 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: 72.0%

: 1412707-75-5
5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine

: 124482-92-4,89992-70-1
2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine

: 1412707-80-2
5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 1h; Inert atmosphere;

Reference yield:

: 104375-88-4
2'-deoxy-5'-O-(4,4'-dimethoxytrityl)-5-iodouridine

: 1412707-80-2
5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

Guidance literature:: Multi-step reaction with 3 steps

1: triethylamine; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 2.75 h / 20 °C / Inert atmosphere

2: triethylamine / dichloromethane / 3.75 h / 55 °C / Inert atmosphere

3: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 339569-43-6
5-(3-aminopropynyl)-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine

: 1412707-80-2
5-{3-[3-(7,8-didehydro-1,2:5,6-dibenzocyclooctynyl)oxyamido]propynyl}-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 3.75 h / 55 °C / Inert atmosphere

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere

With triethylamine; N-ethyl-N,N-diisopropylamine; In dichloromethane;