Reaktion #45404

Reaktionsgleichung

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

1-isocyanato-3-methylbenzene

→

desired product

Ausbeute 99.9%

N-(3-methylphenyl)-N′-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]urea

Ausbeute 99.9%

Lösungsmittel

THF

Reaktionsbedingungen

Aufarbeitung

1. 1
   Einengenconcentrated
2. 2
   Filtrationfiltered
3. 3
   SonstigeThe filter cake was dried

Vorschrift

A 0° C. mixture of 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (5.03 g, 23 mmol) and 1-isocyanato-3-methylbenzene (2.95 mL, 23 mmol) in THF (90 mL) was stirred at room temperature for 1 hour, concentrated, suspended in acetonitrile, and filtered. The filter cake was dried to provide 8.09 g of the desired product.

Quelle