269697-5G Display Image

Ethyl 4,4,4-trifluorocrotonate, 98%

Code: 269697-5G D2-231

Application

Ethyl 4,4,4-trifluorocrotonate was used in the synthesis of (2S,3S)-3-methyl- and (2S,3S)-3-trifluoromethylpyroglutamic acid. ...


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€33.90 5G
€41.70 inc. VAT
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Application

Ethyl 4,4,4-trifluorocrotonate was used in the synthesis of (2S,3S)-3-methyl- and (2S,3S)-3-trifluoromethylpyroglutamic acid. It undergoes diastereoselective Michael addition reaction with ethyl crotonate.

General description

The Michael reaction between ethyl 4,4,4-trifluorocrotonate and a Ni(II) complex of the Schiff base of glycine with (S)-o-[N-(N-benzylprolyl)amino]benzophenone was studied.

Packaging

5 g in glass bottle

assay98%
bp114-115 °C (lit.)
density1.125 g/mL at 25 °C (lit.)
formliquid
InChI keyZKRJCMKLCDWROR-ONEGZZNKSA-N
InChI1S/C6H7F3O2/c1-2-11-5(10)3-4-6(7,8)9/h3-4H,2H2,1H3/b4-3+
Quality Level100
refractive indexn20/D 1.3601 (lit.)
SMILES stringCCOC(=O)C=CC(F)(F)F
Cas Number25597-16-4
Hazard Class3
Un Number3272
Pack GroupIII
This product has met the following criteria: