3-Methoxythioanisole → 2-(4-Methoxy-2-(methylthio)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	3-Methoxythioanisole	HCID 281182	—
Reagenz	Bis(pinacolato)diborane	HCID 2733548	—
Reagenz	2-Pyridin-2-yl-5-[2-[4-(trifluoromethyl)-1,3,2-dioxaborolan-2-yl]phenyl]pyridine	HCID 134956623	—
Katalysator	Bis(1,5-cyclooctadiene)dimethoxydiiridium	HCID 76001521	—
Lösungsmittel	P-Xylene	HCID 7809	—
Produkt	2-(4-Methoxy-2-(methylthio)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane	HCID 138983102	60%

Reaktionsbedingungen

Temperatur	55 °C

Reaktionsschritte

Ligand 3f: A mixture of ortho- and meta-borylated products (84 mg, 60% yield, ortho/meta + para = >30); ortho-borylated product 4i was obtained by further purification by GPC (71 mg, 51% yield), colorless oil;

Herkunft & Nachweise

DOI	10.1002/anie.201610041
Quelldatensatz	Borylation dataset from Roche
ORD ID	ord-7487af86acf14633b8eaaa84b7fb2b65
Quellennotiz	Borylation dataset from Roche