In chemistry, a hypervalent molecule (the phenomenon is sometimes colloquially known as expanded octet) is a molecule that contains one or more main group...
39 KB (4,486 words) - 20:28, 22 July 2024
These are the hypervalent organoiodines, often called iodanes after the IUPAC rule used to name them. These iodine compounds are hypervalent because the...
18 KB (1,940 words) - 17:18, 30 June 2024
4-electron (3cā4e) bond is a model used to explain bonding in certain hypervalent molecules such as tetratomic and hexatomic interhalogen compounds, sulfur...
11 KB (1,215 words) - 21:19, 20 March 2024
Octet rule (section Hypervalent molecules)
to attain this configuration in compounds. There are, however, some hypervalent molecules in which the 3d level may play a part in the bonding, although...
22 KB (2,869 words) - 19:16, 11 May 2024
(Diacetoxyiodo)benzene, also known as phenyliodine(III) diacetate (PIDA) is a hypervalent iodine chemical with the formula C 6H 5I(OCOCH 3) 2. It is used as an...
12 KB (1,087 words) - 22:18, 16 July 2023
Phenol oxidation with hypervalent iodine reagents leads to the formation of quinone-type products or iodonium ylides, depending on the structure of the...
9 KB (1,091 words) - 03:35, 7 May 2022
(Bis(trifluoroacetoxy)iodo)benzene, C 6H 5I(OCOCF 3) 2, is a hypervalent iodine compound used as a reagent in organic chemistry. It can be used to carry...
5 KB (347 words) - 05:30, 21 January 2023
Antonio (2008-04-30). "Recent Advances in Electrophilic CF3-Transfer Using Hypervalent Iodine(III) Reagents". CHIMIA International Journal for Chemistry. 62...
8 KB (641 words) - 15:17, 26 February 2024
VALBOND (section Non-hypervalent molecules)
approximation used by many force fields, and allows the VALBOND method to handle hypervalent molecules and transition metal complexes. The VALBOND energy term has...
7 KB (1,245 words) - 18:52, 29 July 2024
and Structures of Hypervalent Pentacoordinate Carbon and Boron Compounds Bearing an Anthracene Skeleton ā Elucidation of Hypervalent Interaction Based...
95 KB (10,852 words) - 03:22, 27 July 2024