As a result of an extensive delocalization of charge and a unique covalent structure, the cation has, in CH 3 OCH 2 ' e โ ect, the character of an ambident electrophile. This cation can, on the one hand, be considered to be a classical electrophile. On the other hand, it may be considered to be a fac
Gas-phase association reactions of trimethylsilylium ((CH3)3Si+) with organic bases
โ Scribed by John A. Stone
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 264 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0277-7037
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โฆ Synopsis
This article is a review of the gas-phase association reactions and neutralization. The ease of experimentation with R 3 Si / in the gas phase is contrasted with the difficulty of its recognition of (CH 3 ) 3 Si / with organic bases. The reactions are considered under the headings of the three pressure regimes under which and observation in the condensed phase. แญง 1997 John Wiley & Sons, Inc., Mass Spectrom Rev 16(1), 25-49, 1997 they are studied. ICR and FTICR studies, carried out at pressures of 10 05 and lower, allow insights into the stabilizations, collisional and radiative, and decompositions of the nascent adducts. At pressures around 2 Torr, chemical ionization studies is a stable tricoordinate silicon-centered ion. A significant
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