Search results
Results from the WOW.Com Content Network
Anhydrous tin(IV) chloride is a major precursor in organotin chemistry. Upon treatment with Grignard reagents, tin(IV) chloride gives tetraalkyltin compounds: [5] SnCl 4 + 4 RMgCl → SnR 4 + 4 MgCl 2. Anhydrous tin(IV) chloride reacts with tetraorganotin compounds in redistribution reactions: SnCl 4 + SnR 4 → 2 SnCl 2 R 2
Anhydrous titanium perchlorate decomposes explosively at 130 °C and melts at 85 °C with a slight decomposition. It sublimes in a vacuum as low as 70 °C. Being a molecular with four perchlorate ligands, it is an unusual example of a transition metal perchlorate complex .
Perchlorate compounds oxidize organic compounds, especially when the mixture is heated. The explosive decomposition of ammonium perchlorate is catalyzed by metals and heat. [13] As perchlorate is a weak Lewis base (i.e., a weak electron pair donor) and a weak nucleophilic anion, it is also a very weakly coordinating anion. [13]
Organotin compounds are those with tin linked to hydrocarbons. The compound on the picture is trimethyltin chloride, an example of organotin compounds.. Organotin chemistry is the scientific study of the synthesis and properties of organotin compounds or stannanes, which are organometallic compounds containing tin–carbon bonds.
Pages in category "Tin(IV) compounds" The following 30 pages are in this category, out of 30 total. This list may not reflect recent changes. A.
Tetraethyltin can be obtained by reacting ethylmagnesium bromide with tin(IV) chloride: [1] SnCl 4 + 4 CH 3 CH 2 MgBr → (CH 3 CH 2) 4 Sn + 4 MgBrCl. The same reaction can be used to obtain tetra-n-propyltin and tetra-n-butyltin. [1] Tetraethyltin is converted in the body to the more toxic triethylstannylium ions. [3]
Tin(IV) chloride or stannic chloride or tin tetrachloride (SnCl 4 This page was last edited on 24 December 2015, at 00:06 (UTC). Text is available under the Creative ...
Titanium nitride (TiN) is a refractory solid exhibiting extreme hardness, thermal/electrical conductivity, and a high melting point. [13] TiN has a hardness equivalent to sapphire and carborundum (9.0 on the Mohs scale), [14] and is often used to coat cutting tools, such as drill bits. [15]