3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

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Chemical Name:3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine
CAS No.:1350452-72-0
Molecular Formula:C₄₄H₅₀F₃N₈O₉P
Molecular Weight:922.898
Hs Code.:

3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

Synonyms:3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

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Chemical Property of 3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

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Technology Process of 3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

There total 2 articles about 3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine 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: 67.0%

: 1350452-67-3
5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamidomethyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

: 102691-36-1
N,N,N',N'-tetraisopropyl 2-cyanoethylphosphorodiamidite

: 1350452-72-0
3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

Guidance literature:: With 1H-tetrazole; N-ethyl-N,N-diisopropylamine; In dichloromethane; acetonitrile; at 20 ℃; for 3h;
DOI:10.1021/jo201845z

Reference yield:

: 14719-21-2
trifluoroacetyl-propargyl amine

: 177980-10-8
2'-azido-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine

: 1350452-72-0
3'-O-(N,N-diisopropylamino-2-cyanoethoxyphosphinyl)-5'-O-(4,4'-dimethoxytrityl)-2'-C-[4-(2,2,2-trifluoroacetamido-methyl)-1H-1,2,3-triazol-1-yl]-2'-deoxyuridine

Guidance literature:: Multi-step reaction with 2 steps

1: copper(ll) sulfate pentahydrate; sodium L-ascorbate / tetrahydrofuran; water; tert-butyl alcohol / 14 h / 20 °C / Inert atmosphere

2: 1H-tetrazole; N-ethyl-N,N-diisopropylamine / dichloromethane; acetonitrile / 3 h / 20 °C

With 1H-tetrazole; copper(ll) sulfate pentahydrate; sodium L-ascorbate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; water; acetonitrile; tert-butyl alcohol;
DOI:10.1021/jo201845z