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00/02523 Synthesis of polymeric titanium and zirconium precursors and preparation of carbide fibers and films


Book ID
104274626
Publisher
Elsevier Science
Year
2000
Weight
213 KB
Volume
41
Category
Article
ISSN
0140-6701

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✦ Synopsis


by using induced current, and then mixed with cement, asphalt, sand and gravel aggregates. It was found that a significant prevention of the leachates of heavy metals from ashes and slags in landfill can be attained. 00102513


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Metallacyclodisiladiazanes of Titanium a
✍ JΓ€ger, Felix ;Roesky, Herbert W. ;Dora, Hendrik ;Shak, Syed ;Noltemeyer, Mathias πŸ“‚ Article πŸ“… 1997 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 541 KB

A series of metallacyclodisiladiazanes has been prepared. Lithiated (SiMe2NHtBu)z (1) reacts with TiC1, . 2 THF to give (SiMe2NtBu)2TiClz (4). Methylation or fluorination of 4 leads to (SiMe2NtBu)2TiMe, (8) and (SiMezNtBu)zTiFz (9), respectively. The reaction of ZrCL . 2 THF with lithiated 1 or [Si-