4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

Base Information

Chemical Name:4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)
CAS No.:1378950-63-0
Molecular Formula:C₃₂H₂₈F₆O₈S₂
Molecular Weight:718.692
Hs Code.:

Synonyms:4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

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Chemical Property of 4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

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Technology Process of 4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

There total 2 articles about 4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate) 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: 79.0%

: 1378950-54-9
4,5-diiodo-1,2-phenylene bis(trifluoromethanesulfonate)

: 57618-47-0
5-benzyloxy-1-pentyne

: 1378950-63-0
4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

Guidance literature:: With triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; at 20 ℃; for 3h; Inert atmosphere;

Reference yield:

: 5390-04-5
pent-1-yn-5-ol

: 1378950-63-0
4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 0 °C / Inert atmosphere

1.2: 16 h / 0 - 20 °C / Inert atmosphere

2.1: triethylamine / copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 3 h / 20 °C / Inert atmosphere

With sodium hydride; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran;

Reference yield: 79.0%

: 1378950-63-0
4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(trifluoromethanesulfonate)

: 100330-28-7
pent-4-yn-1-yl benzoate

: 1378950-85-6
4,5-bis(5-benzyloxypent-1-yn-1-yl)-1,2-phenylene Bis(pent-4-yn-1-ol-5-yl) benzoate ester

Guidance literature:: With tetra-(n-butyl)ammonium iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In N,N-dimethyl-formamide; at 70 ℃; for 5.5h; Inert atmosphere;