2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

Base Information

Chemical Name:2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid
CAS No.:1420814-27-2
Molecular Formula:C₃₀H₄₀O₂
Molecular Weight:432.646
Hs Code.:

Synonyms:2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

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Chemical Property of 2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

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Technology Process of 2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

There total 3 articles about 2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid 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: 76.0%

: 1420814-16-9
1-(bis(4-tert-butylphenyl )(hydroxy)methyl )-7,7-dimethylbicyclo[2.2.1]heptan-2-one

: 1420814-27-2
2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

Guidance literature:: With boron trifluoride diethyl etherate; In toluene; at 20 ℃; for 0.25h; Inert atmosphere;
DOI:10.1016/j.tet.2012.12.011

Reference yield:

: 125637-45-8
(1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-carboxylic acid methylester

: 1420814-27-2
2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: magnesium; iodine / tetrahydrofuran / Inert atmosphere; Reflux

1.2: 1 h / 0 °C / Inert atmosphere

2.1: boron trifluoride diethyl etherate / toluene / 0.25 h / 20 °C / Inert atmosphere

With boron trifluoride diethyl etherate; iodine; magnesium; In tetrahydrofuran; toluene;
DOI:10.1016/j.tet.2012.12.011

Reference yield:

: 464-78-8,6994-94-1,64234-14-6,40724-67-2
(1S)-(+)-ketopinic acid

: 1420814-27-2
2-((R)-3-(bis(4-tert-butylphenyl)methylene)-2,2-dimethylcyclopentyl)acetic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: thionyl chloride / 22 h / 0 - 20 °C / Inert atmosphere

2.1: magnesium; iodine / tetrahydrofuran / Inert atmosphere; Reflux

2.2: 1 h / 0 °C / Inert atmosphere

3.1: boron trifluoride diethyl etherate / toluene / 0.25 h / 20 °C / Inert atmosphere

With thionyl chloride; boron trifluoride diethyl etherate; iodine; magnesium; In tetrahydrofuran; toluene;
DOI:10.1016/j.tet.2012.12.011