618887-57-3

Upstream product

• 67963-68-2 t-butyldimethylsilyl-4-bromophenol 
• 106-49-0 p-toluidine 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 106-41-2 4-bromo-phenol 

Downstream Products

• 618887-58-4 (4-bromophenyl)-[4-(tert-butyldimethylsilanyloxy)phenyl]-p-tolylamine 
• 618887-59-5 [4-(tert-butyldimethylsilanyloxy)phenyl]-[4-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)phenyl]-p-tolylamine 

Relevant academic research and scientific papers

Solution phase studies towards the synthesis of triarylamine oligomers using a germanium linker on a solid support

In this letter, we describe the iterative solution phase synthesis of a triarylamine trimer as proof of concept towards the synthesis of oligomeric materials by solid-phase synthesis. Our model system utilises the stability of germanium linkers to nucleophilic conditions to develop efficient steps towards oligomer synthesis via (i) selective deprotection of tert-butyl-dimethyl-silyl ether (OTBDMS) functionality, (ii) conversion to reactive trifluoromethanesulfonate (triflate) functionality and (iii) Suzuki cross-coupling reactions.