Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester

Base Information

Chemical Name:Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester
CAS No.:128260-41-3
Molecular Formula:C₁₈H₂₂O₄S
Molecular Weight:334.436
Hs Code.:

Synonyms:Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester

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Chemical Property of Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester

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Technology Process of Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester

There total 5 articles about Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl 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: 90.0%

: 49670-40-8
2-methanesulfonyloxybenzaldehyde

: 127-91-3,18172-67-3,19902-08-0,23089-32-9,25719-60-2
(1S)-(-)-β-pinene

: 128260-41-3
Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester

Guidance literature:: With dimethylaluminum chloride; aldehyde excess (2.1 eq.);
DOI:10.1016/S0040-4039(00)70642-3

Reference yield: 87.0%

: 18172-67-3,19902-08-0,25719-60-2
beta-pinene

: 49670-40-8
2-methanesulfonyloxybenzaldehyde

: 128260-41-3
1S,5R-2-(6,6-dimethylbicyclo<3.1.1>hept-2-ene)-1-(methylsulfonyloxyphenyl)ethanone

Guidance literature:: With dimethylaluminum chloride; In hexane; dichloromethane; Ambient temperature;

Reference yield:

: 49670-40-8
2-methanesulfonyloxybenzaldehyde

: 128260-41-3
Methanesulfonic acid 2-[2-(6,6-dimethyl-bicyclo[3.1.1]hept-2-en-2-yl)-acetyl]-phenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / Me₂AlCl

2: Swern oxidation

With dimethylaluminum chloride;
DOI:10.1016/S0040-4039(00)70642-3