1354723-35-5

Upstream product

• 1831-57-8 2-phenyl-4,4,5,5-tetramethyl-1,3-dioxolane 
• 1354723-14-0 diphenyl 1-phenyl-4-nonynyl phosphate 
• 5123-13-7 5,5-dimethyl-2-phenyl-1,3,2-dioxaborinane 
• 98-80-6 phenylboronic acid 
• 591-50-4 iodobenzene 
• 1082069-29-1 4,4,5,5-tetramethyl-2-(1-phenyl-3,4-nonadien-5-yl)-[1,3,2]dioxaborolane 
• 1082069-11-1 methyl 1-phenyl-4-nonyn-3-yl carbonate 
• 67648-05-9 1-phenylnon-4-yn-3-ol 

Relevant academic research and scientific papers

Synthesis of Allenes by Catalytic Coupling of Propargyl Carbonates with Aryl Iodides in the Presence of Diboron Species

Bimetallic copper-/palladium-catalyzed multicomponent reaction of propargyl carbonates, aryl iodides, and diboron species was studied. This procedure can be used for synthesis of di-, tri-, and tetra-substituted allenes. Using diboronic acid, the reaction

Synthesis of conjugated allenes through copper-catalyzed γ-selective and stereospecific coupling between propargylic phosphates and aryl- or alkenylboronates

A Cu-catalyzed γ-selective coupling reaction between propargylic phosphates and aryl- or alkenylboronates afforded aryl- or alkenyl-conjugated allenes. The reaction showed excellent functional group compatibility in both the propargylic substrates and the boronates. The reaction of an enantioenriched propargylic phosphate proceeded with excellent chirality transfer with 1,3-anti stereochemistry to give axially chiral aryl- and alkenylallenes.