Affordable Access

Pyrolytic conversion of precursors prepared in Ti(NMe 2 ) 4 –diamine systems

Applied Organometallic Chemistry
Wiley Blackwell (John Wiley & Sons)
Publication Date


Precursors possessing Ti–N bonds were prepared by the reactions between Ti(NMe 2 ) 4 and each of three diamines H 2 NCH 2 CH 2 NH 2 , Me(H)NCH 2 CH 2 N(H)Me, HN(CH 2 CH 2 ) 2 NH (Ti(NMe 2 ) 4 :diamine 14= 141:2), and were converted into ceramics by pyrolysis. The reactions with H 2 NCH 2 CH 2 NH 2 and HN(CH 2 CH 2 ) 2 NH led to the formation of insoluble solids, whereas a soluble oil was obtained by the reaction with Me(H)NCH 2 CH 2 N(H)Me. The pyrolyses under argon gave carbon-rich Ti(N,C,O) phases,­but those under NH 3 – N 2 resulted in the formation of Ti(N,C,O) phases with higher nitrogen contents. Despite the difference in precursor structures the pyrolysis behavior of three precursors under argon was rather similar, suggesting that the precursor obtained from Me(H)NCH 2 CH 2 N(H)Me was effectively cross-linked during pyrolysis. © 1998 John Wiley & Sons, Ltd.

There are no comments yet on this publication. Be the first to share your thoughts.


Seen <100 times

More articles like this

On the reaction of Fe(CO)5with Ti(NMe2)4: Synthesi...

on Journal of Organometallic Chem... Jan 01, 1993

Synthesis of cationic Group 4 metal compounds by p...

on Journal of Organometallic Chem... Jan 01, 1997

Electronic structure of two precursors for nanofab...

on The Journal of Physical Chemis... Jul 31, 2014

Synthesis and structure ofansa-cyclopentadienyl py...

on Journal of Organometallic Chem... Jan 01, 2001
More articles like this..