791785-35-8

Upstream product

• 929887-22-9 2-[(diethylamino)dimethylsilyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 915225-48-8 N,N-diethyl-1,1-diphenyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)silanamine 

Downstream Products

• 1696-17-9 N,N-diethylbenzamide 
• 61582-64-7 N,N-diethyl-O-benzoylhydroxylamine 
• 3710-84-7 N-ethyl-N-hydroxy-ethanamine 
• 13894-28-5 ethyl 3-(diethylamino)acrylate 
• 3506-61-4 (+/-)-3-Diaethylamino-1-phenyl-butan-1-on 

Relevant academic research and scientific papers

Transformation of Thiolatogold(I) to an Au Complex with an (Arylthio)silyl Ligand. Use of an (Aminosilyl)boronic Ester as a Silylene Precursor

The gold(I) thiolate complex [Au(SC6H4-4-OMe)(PCy3)] reacts with an (aminosilyl)boronic ester, Et2N-SiPh2-BO(CMe2)2O, to afford a complex with an (arylthio)silyl ligand, [Au(SiPh2(SC6H4-4-OMe))(PCy3)]. In the solid state the molecule shows almost linear Si-AuI-P coordination. DFT studies revealed that the reaction pathway involves an intermediate having an Au-S bond formed via initial association of the Si center of the substrate with the thiolate ligand. Reaction of H2SiPh2 with the thiolate complex also produces the silylgold complex in a lower yield.

2-vinylindoles as the four-atom component in a catalytic [4+1] cycloaddition with a silylene-palladium species generated from (aminosilyl)boronic ester

The palladium-catalyzed silylene transfer to 2-alkenylindoles from a silylboronic ester bearing a diethylamino group on the silicon atom takes place efficiently, resulting in the formation of a 1-sila-3-cyclopentene ring fused with the indole ring. Further silylene transfer proceeds in the reaction of 2-(1-alkenyl)indoles, giving bissilylated tricyclic indoles in high yields.