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ABSTRACT:
SUBMITTER: Merk A
PROVIDER: S-EPMC7898513 | biostudies-literature | 2021 Feb
REPOSITORIES: biostudies-literature
Chemistry (Weinheim an der Bergstrasse, Germany) 20210118 10
The stabilizing neighboring effect of halo substituents on silyl cations was tested for a series of peri-halo substituted acenaphthyl-based silyl cations 3. The chloro- (3 b), bromo- (3 c), and iodo- (3 d) stabilized cations were synthesized by the Corey protocol. Structural and NMR spectroscopic investigations for cations 3 b-d supported by the results of density functional calculations, which indicate their halonium ion nature. According to the fluorobenzonitrile (FBN) method, the silyl Lewis ...[more]