Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

Base Information

Chemical Name:Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester
CAS No.:202813-69-2
Molecular Formula:C₁₄H₁₅F₃O₅S
Molecular Weight:352.331
Hs Code.:

Synonyms:Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

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Chemical Property of Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

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Technology Process of Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

There total 2 articles about Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester 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: 60.0%

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

: 202813-54-5
3-(((4-methoxybenzyl)oxy)methyl)but-3-en-2-one

: 202813-69-2
Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

Guidance literature:: With sodium hexamethyldisilazane; In tetrahydrofuran; at -40 ℃; for 1h;
DOI:10.1002/anie.199728211

Reference yield:

: 73255-29-5
3-(hydroxymethyl)but-3-en-2-one

: 202813-69-2
Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / CSA / CH₂Cl₂ / 3 h / 23 °C

2: 60 percent / NaHMDS / tetrahydrofuran / 1 h / -40 °C

With camphor-10-sulfonic acid; sodium hexamethyldisilazane; In tetrahydrofuran; dichloromethane;
DOI:10.1002/anie.199728211

Reference yield:

: 202813-69-2
Trifluoro-methanesulfonic acid 2-(4-methoxy-benzyloxymethyl)-1-methylene-allyl ester

: 5-(tert-Butyl-dimethyl-silanyloxy)-7-(4-methoxy-benzyloxymethyl)-6-methylene-oct-7-enal

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) Me₃SnSnMe₃, LiCl, 2.) n-BuLi / 1.) Pd(PPh₃)4 / 1.) THF, 60 deg C, 8 h, 2.) THF, -78 deg C, 20 min; -78 to 0 deg C, 1 h

2: 94 percent / imidazole / dimethylformamide / 4 h / 50 °C

3: 91 percent / CSA / methanol; CH₂Cl₂ / 0.33 h / 0 °C

4: 1.) DMSO, (COCl)2, 2.) Et₃N / 1.) CH₂Cl₂, -78 deg C, 30 min

With 1H-imidazole; n-butyllithium; oxalyl dichloride; camphor-10-sulfonic acid; hexamethyldistannane; dimethyl sulfoxide; triethylamine; lithium chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/anie.199728211