658064-02-9

Upstream product

• 658064-01-8 chlorotris(2,2'',6,6''-tetramethyl[1,1':3',1''-terphenyl]-5'-yl)germane 
• 135989-99-0 5'-bromo-2,6,2,6-tetramethyl-1,1':3',1-terphenyl 
• 658063-99-1 tris(2,2'',6,6''-tetramethyl[1,1':3',1''-terphenyl]-5'-yl)germanol 
• 10035-10-6 hydrogen bromide 

Relevant academic research and scientific papers

Syntheses and Structural Characterizations of a Novel Bowl-Type Germanol and Its Derivatives

A novel bowl-type triarylgermyl group, tris(2,2″,6,6″ -tetramethyl[1,1′:3′,1″-terphenyl]-5′-yl)germyl (denoted as TRMG), was designed, and a germanol and its derivatives bearing this framework were synthesized. X-ray crystallographic analysis of TRMG-OH (5) revealed that there is no OH...O hydrogen bonding between adjacent molecules, although the possible presence of a weak intermolecular OHmellip;π interaction was suggested. In sharp contrast to organogermanols known so far, 5 is extremely resistant to self-condensation; no digermoxane was obtained when 5 was subjected to the conditions under which Ph3GeOH (8) affords the corresponding digermoxane. On the other hand, germanol 5 was readily converted to various derivatives. The crystal structure of TRMG-SH (12) was also determined.