17864-01-6

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 17878-30-7 (2,4-dichlorophenoxy)trimethylsilane 
• 15013-29-3 2,4,6-Tris-(trimethylsilyl)-phenol 
• 120-83-2 2,4-dichlorophenol 
• 1825-62-3 ethyl trimethylsilyl ether 
• 18505-18-5 2,4,6-tris(trimethylsilyl)phenyl trimethylsilyl ether 

Downstream Products

• 18036-70-9 2,4-Bis-(trimethylsilyl)-phenol 
• 15288-53-6 o-(trimethylsilyl)phenol 
• 186835-06-3 3-(3,4-diphenylphenyl)propan-1-ol 
• 185994-78-9 methyl 2-{3-[2-(3,4-diphenylphenyl)ethan-1-yl]phenoxy}acetate 
• 185995-59-9 1-(3-hydroxyphenyl)-2-(3,4-diphenylphenyl)ethane 
• 1356496-95-1 (3-benzyloxy-3',4'-diphenyl)diphenylacetylene 
• 1356497-05-6 (3,4-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)trimethylsilane 

Relevant academic research and scientific papers

2-(Trimethylsilyl)phenyl Trimethylsilyl Ethers as Stable and Readily Accessible Benzyne Precursors

Stable 2-(trimethylsilyl)phenyl trimethylsilyl ethers, readily obtained from the corresponding halogenated phenols in two steps, were identified as novel benzyne precursors. These species were converted to benzynes by a domino reaction of O-desilylation,

Copper-catalyzed borylation reactions of alkynes and arynes

One, two, three, four: A copper(I)-phosphine complex catalyzes the diborylation of alkynes and arynes, and the tri- or tetraborylation of propargyl ethers (see scheme; pin=pinacolato). In the latter cases, the C-O bond(s) as well as the C≡C bond are borylated in one pot. Furthermore, a diborylation product serves as an intermediate in the efficient synthesis of ortho-terphenyls with pharmacological activity.