| Revision as of 00:40, 11 May 2006 edit144.136.41.38 (talk)No edit summary← Previous edit | Revision as of 23:25, 13 June 2006 edit undoSpike Wilbury (talk | contribs)Administrators15,359 edits Disambiguation link repair - You can help!Next edit → | ||
| Line 1: | Line 1: | ||
| The '''cyanate''' ] is an ] consisting of one ] ], one ] atom, and one ] atom (OCN<sup>−</sup>), in that order, and possesses 1 unit of negative ], borne mainly by the nitrogen atom. In ]s the '''cyanate group''' is a ]. | The '''cyanate''' ] is an ] consisting of one ] ], one ] atom, and one ] atom (OCN<sup>−</sup>), in that order, and possesses 1 unit of negative ], borne mainly by the nitrogen atom. In ]s the '''cyanate group''' is a ]. | ||
| The cyanate ion is an ] in ] because it can react to form an alkyl cyanate R-OCN (exception) or an alkyl ] R-NCO (rule). ] cyanates (C<sub>6</sub>H<sub>5</sub>OCN) can be formed by a reaction of ] with ] (ClCN) in the presence of a base. | The cyanate ion is an ] in ] because it can react to form an alkyl cyanate R-OCN (exception) or an alkyl ] R-NCO (rule). ] cyanates (C<sub>6</sub>H<sub>5</sub>OCN) can be formed by a reaction of ] with ] (ClCN) in the presence of a base. | ||
Revision as of 23:25, 13 June 2006
The cyanate ion is an anion consisting of one oxygen atom, one carbon atom, and one nitrogen atom (OCN), in that order, and possesses 1 unit of negative charge, borne mainly by the nitrogen atom. In organic compounds the cyanate group is a functional group.
The cyanate ion is an ambident nucleophile in nucleophilic substitution because it can react to form an alkyl cyanate R-OCN (exception) or an alkyl isocyanate R-NCO (rule). Aryl cyanates (C6H5OCN) can be formed by a reaction of phenol with cyanogen chloride (ClCN) in the presence of a base.
Cyanates are salts of cyanic acid for example potassium cyanate (KNCO).
The 'cyanate ion is relatively non-toxic in comparison to cyanides. Use of this fact is made in cyanide decontamination processes where a permanganate reduction converts toxic cyanide to cyanate.
| Functional groups | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hydrocarbons (only C and H) | |||||||||||||||
| Only carbon, hydrogen, and oxygen (only C, H and O) |
| ||||||||||||||
| Only one element, not being carbon, hydrogen, or oxygen (one element, not C, H or O) |
| ||||||||||||||
| Other | |||||||||||||||
 | This inorganic compound–related article is a stub. You can help Misplaced Pages by expanding it. |