4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone

Base Information

Chemical Name:4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone
CAS No.:1266729-27-4
Molecular Formula:C₂₇H₂₃F₃O₁₀S
Molecular Weight:596.535
Hs Code.:

Synonyms:4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone

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Chemical Property of 4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone

Chemical Property:

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Technology Process of 4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone

There total 2 articles about 4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone 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: 75.0%

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: 1266729-26-3
4'-benzyloxy-5-hydroxy-3,6,7,8-tetramethoxy-flavone

: 1266729-27-4
4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone

Guidance literature:: 4'-benzyloxy-5-hydroxy-3,6,7,8-tetramethoxy-flavone; With sodium hexamethyldisilazane; In tetrahydrofuran; at 20 ℃; for 0.25h; Inert atmosphere;

N,N-phenylbistrifluoromethane-sulfonimide; In tetrahydrofuran; at 20 ℃; for 22h; Inert atmosphere;
DOI:10.1016/j.bmc.2010.11.035

Reference yield:

: 481-52-7
calycopterin

: 100-39-0
benzyl bromide

: 1266729-27-4
4'-benzyloxy-3,6,7,8-tetramethoxy-5-trifluoromethanesulfonyloxy-flavone

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium hydrogencarbonate / N,N-dimethyl-formamide / 3 h / 115 °C

2.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 20 °C / Inert atmosphere

2.2: 22 h / 20 °C / Inert atmosphere

With sodium hexamethyldisilazane; potassium hydrogencarbonate; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2010.11.035