Skip to Content
Merck
CN

809217

3-Methyl-3-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione

≥95%

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
Assay:
≥95%
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


assay

≥95%

form

powder

functional group

ester, fluoro, ketal

storage temp.

2-8°C

General description

3-Methyl-3-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione is a substituted Meldrum′s acid derivative. It can be prepared by reacting octafluorotoluene with 3-methyl-1,5-dioxaspiro[5.5]undecane-2,4- dione.

Application

This compound undergoes cycloreversion to form the fluoro(hetero)aryl ketene, which undergoes efficient coupling with nucleophiles and allows rapid incorporation of highly fluorinated α-fluoro(hetero)aryl acetic acid derivatives.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品

This item has



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library


Related Content

Organofluorine chemistry is an essential part of drug discovery programs as well as agrochemical programs and even plays a major role in materials chemistry. Despite the undeniable importance of fluorinated organic molecules, our ability to synthesize these substrates is lacking - though arguably it is better than that of Nature. Consequently, methods that allow facile access to fluorinated molecules are important especially when they provide unique access to fluorinated chemical space.


Sameera M Senaweera et al.
The Journal of organic chemistry, 79(21), 10466-10476 (2014-10-02)
This work describes the facile and mono-selective per- and polyfluoroarylation of Meldrum's acid to generate a versatile synthon for highly fluorinated α-phenyl acetic acid derivatives, which provide straightforward access to fluorinated building blocks. The reaction takes place quickly, and most



Global Trade Item Number

SKUGTIN
809217-250MG04061833244012