930067

2-(Pyrimidin-5-yl)benzaldehyde

• Empirische Formel (Hill-System): C₁₁H₉N₂O
• Molekulargewicht: 185.20
• MDL-Nummer: MFCD02684096
• UNSPSC-Code: 12352101
• NACRES: NA.06

Eigenschaften

• Form: powder or chunks
• Qualitätsniveau: 100
• mp (Schmelzpunkt): 119-120 °C
• Funktionelle Gruppe: aldehyde
• Lagertemp.: −20°C

Beschreibung

Anwendung

2-(Pyrimidin-5-yl)benzaldehyde is a temporary directing group (TDG) to assist as a co-catalyst for metal catalyzed C-H functionalization. Often in C-H functionalization, an auxiliary compound is used to control site selectivity. These traditionally are covalently bonded to the compound of interest, and must subsequently be removed after functionalization, like a typical protecting group. To simplify the process of C-H functionalization, 2-fluoro-6-(pyrimidin-5-yl)aniline is one of a series of temporary directing groups developed by Deb Maiti′s lab that promote site selectivity without the inclusion of additional synthetic steps.


2-(pyrimidin-5-yl)benzaldehyde is an effective TDG for meta directed C-H functionalization of amine substituted target compounds, with high selectivity.

Sonstige Hinweise

Imine as a linchpin approach for meta-C–H functionalization

https://www.nature.com/articles/s41570-021-00311-3">Transient directing ligands for selective metal-catalysed C–H activation

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302,H315,H319,H335
• P-Sätze: P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable