4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine
Names
[ CAS No. ]:
115091-29-7
[ Name ]:
4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine
[Synonym ]:
MFCD02093731
4,4',4''-Tri-tert-butyl-2,2':6',2''-terpyridine
Chemical & Physical Properties
[ Density]:
1.004g/cm3
[ Boiling Point ]:
535.7ºC at 760 mmHg
[ Melting Point ]:
215-217ºC(lit.)
[ Molecular Formula ]:
C27H35N3
[ Molecular Weight ]:
401.58700
[ Flash Point ]:
220.4ºC
[ Exact Mass ]:
401.28300
[ PSA ]:
38.67000
[ LogP ]:
7.09810
[ Vapour Pressure ]:
5.19E-11mmHg at 25°C
[ Index of Refraction ]:
1.537
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2933399090
Customs
[ HS Code ]: 2933399090
[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. Am. Chem. Soc. 135(22) , 8141-4, (2013)
Mechanistic proposals for nickel-catalyzed coupling reactions often invoke five-coordinate alkyl- or aryl-bound Ni(II) and/or high-valent nickel(III) species, but because of their reactive nature, the...
Ligand redox effects in the synthesis, electronic structure, and reactivity of an alkyl-alkyl cross-coupling catalyst.J. Am. Chem. Soc. 128(40) , 13175-83, (2006)
The ability of the terpyridine ligand to stabilize alkyl complexes of nickel has been central in obtaining a fundamental understanding of the key processes involved in alkyl-alkyl cross-coupling react...