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401455 Aldrich

Ethyl 4,4,4-trifluoro-2-butynoate

97%

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Properties

Related Categories Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters,
InChI Key   SFDRHPQGYUYYNX-UHFFFAOYSA-N
assay   97%
refractive index   n20/D 1.350(lit.)
bp   96-98 °C(lit.)
density   1.162 g/mL at 25 °C(lit.)

Description

Packaging

500 mg in glass insert

Application

Ethyl 4,4,4-trifluoro-2-butynoate has been used to investigate the regioselectivity of the insertion reaction with cyclometalated iridium and rhodium complexes.

It may be used in the synthesis of the following compounds :
• (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-(5-(ethoxycarbonyl)-6-(trifluoromethyl)-7-oxabicyclo[2.2.1]hepta-2,5-dien-2-yl)-6a,10b-dimethyl-4,10-dioxododecahydro-1H-benzo[f]isochromene-7-carboxylate
• (2S,4aR,6aR,7R,9S,10aS,10bR)-methyl 9-acetoxy-2-(6-(ethoxycarbonyl)-5-(trifluoromethyl)-7-oxabicyclo[2.2.1]hepta-2,5-dien-2-yl)-6a,10b-dimethyl-4,10-dioxododecahydro-1Hbenzo[f]isochromene-7-carboxylate

General description

Ethyl 4,4,4-trifluoro-2-butynoate is an unsymmetrical internal alkyne.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3272 3 / PGII
WGK Germany 
3
Flash Point(F) 
42.8 °F
Flash Point(C) 
6 °C
Protocols & Articles

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Keywords: Building blocks, Coupling reactions, Cross couplings

Peer-Reviewed Papers
15

References

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