718327

Ethyl 5-[(4-methylphenyl)sulfonyl]-3-oxopentanoate

95%

• 동의어(들): 5-[(4-Methylphenyl)sulfonyl]-3-oxopentanoic acid ethyl ester
• 실험식(Hill 표기법): C₁₄H₁₈O₅S
• CAS Number: 1093348-62-9
• Molecular Weight: 298.35
• MDL number: MFCD15144875
• UNSPSC 코드: 12352108
• PubChem Substance ID: 329763568
• NACRES: NA.22

속성

• 분석: 95%
• 형태: solid
• 반응 적합성: reaction type: C-C Bond Formation
• mp: 42-46 °C
• 작용기: ester; ketone; sulfone
• SMILES string: CCOC(=O)CC(=O)CCS(=O)(=O)c1ccc(C)cc1
• InChI: 1S/C14H18O5S/c1-3-19-14(16)10-12(15)8-9-20(17,18)13-6-4-11(2)5-7-13/h4-7H,3,8-10H2,1-2H3
• InChI key: APRUPJUUTCSBAE-UHFFFAOYSA-N

설명

애플리케이션

Ethyl 5-[(4-methylphenyl)sulfonyl]-3-oxopentanoate can be used as a reactant to prepare:

• Ethyl 3-oxopent-4-enoate (Nazarov′s reagent) via base-induced β-elimination reaction. Nazarov′s reagent can be employed as an anulating agent in Robinson annulation of cyclic β-diketones and cycloalkanones.
• γ-pyrones via triflic anhydride-mediated electrophilic condensation reaction.

Reactant for:

• Preparation of the Nazarov reagent via base-induced ß-elimination reaction

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H318
• 예방조치 성명서: P280 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1
• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): >230.0 °F - closed cup
• Flash Point (°C): > 110 °C - closed cup