1-Bromo-2-chloro-4-iodobenzene → Cyclopentyl(2S,4E)-2-[(tert-butoxycarbonyl)amino]-5-[3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pent-4-enoate

Participants

Role	Name	HCID	Charge
Reactant	1-Bromo-2-chloro-4-iodobenzene	HCID 2756886	—
Reactant	cyclopentyl(2S,4E)-2-[(tert-butoxycarbonyl)amino]-5-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pent-4-enoate	HCID 59243623	—
Product	Cyclopentyl(2S,4E)-2-[(tert-butoxycarbonyl)amino]-5-[3-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pent-4-enoate	HCID 59243614	—

Synthesised by analogous methods to Intermediate 5a, using 4-bromo-3-chloro-iodobenzene at Stage 2 of Scheme 4. m/z 520 [M+H]+.