2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

Base Information

Chemical Name:2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan
CAS No.:870776-87-7
Molecular Formula:C₃₃H₄₂O₄Si₂
Molecular Weight:558.865
Hs Code.:

Synonyms:2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

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Chemical Property of 2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

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Technology Process of 2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

There total 7 articles about 2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan 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: 95.0%

: 870776-86-6
2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-hydroxy-5-(trimethylsilyl)pent-4-ynyl]furan

: 107-30-2
chloromethyl methyl ether

: 870776-87-7
2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 9h;
DOI:10.1016/j.tet.2005.08.088

Reference yield:

: 2-iodo-furan-3-carbaldehyde

: 870776-87-7
2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

Guidance literature:: Multi-step reaction with 5 steps

1: TsOH / H₂O; benzene / 1.5 h / Heating

2: 4.49 g / triethylamine; CuI / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 20 °C

3: aq. HCl / tetrahydrofuran / 1 h / 20 °C

4: diethyl ether / 1 h / 20 °C

5: 95 percent / ethyldiisopropylamine / CH₂Cl₂ / 9 h / 20 °C

With hydrogenchloride; copper(l) iodide; toluene-4-sulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; diethyl ether; dichloromethane; water; benzene;
DOI:10.1016/j.tet.2005.08.088

Reference yield:

: 2-iodo-3-(1,3-dioxolan-2-yl)furan

: 870776-87-7
2-[3-(tert-butyldiphenylsiloxy)prop-1-ynyl]-3-[1-(methoxymethoxy)-5-(trimethylsilyl)pent-4-ynyl]furan

Guidance literature:: Multi-step reaction with 4 steps

1: 4.49 g / triethylamine; CuI / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 20 °C

2: aq. HCl / tetrahydrofuran / 1 h / 20 °C

3: diethyl ether / 1 h / 20 °C

4: 95 percent / ethyldiisopropylamine / CH₂Cl₂ / 9 h / 20 °C

With hydrogenchloride; copper(l) iodide; triethylamine; N-ethyl-N,N-diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1016/j.tet.2005.08.088