π-Bonding and the lone pair effect in multiple bonds involving heavier main group elements: developments in the new millennium

RC Fischer, PP Power - Chemical reviews, 2010 - ACS Publications
This review is essentially an update of one entitled “π-Bonding and The Lone Pair Effect in
Multiple Bonds Between Heavier Main Group Elements” which was published more than 10 …

Reactivity in the periphery of functionalised multiple bonds of heavier group 14 elements

C Präsang, D Scheschkewitz - Chemical Society Reviews, 2016 - pubs.rsc.org
Heavier group 14 multiple bonds have intrigued chemists since more than a century. The
synthesis of stable compounds with double and triple bonds with silicon, germanium, tin and …

An isolable dialkylsilylene and its derivatives. A step toward comprehension of heavy unsaturated bonds

M Kira - Chemical communications, 2010 - pubs.rsc.org
Synthesis and structural characteristics of an isolable dialkylsilylene and its application for
the synthesis of unique silicon unsaturated compounds such as silanechalcogenones …

Deprotonative metalation of five-membered aromatic heterocycles using mixed lithium− zinc species

JM L'Helgoual'c, A Seggio, F Chevallier… - The Journal of …, 2008 - ACS Publications
Deprotonation of benzoxazole, benzothiazole, benzo [b] thiophene, benzo [b] furan, N-Boc-
protected indole and pyrrole, and N-phenylpyrazole using an in situ mixture of ZnCl2⊙ …

An isolable tetrasilicon analogue of a planar bicyclo [1.1. 0] butane with π-type single-bonding character

T Nukazawa, T Iwamoto - Journal of the American Chemical …, 2020 - ACS Publications
Isolable compounds that contain π bonding without an underlying σ-bond framework (π-type
single bonding) remain scarce. Herein we report the synthesis and properties of 1, 3 …

Direct ortho Cupration:  A New Route to Regioselectively Functionalized Aromatics

S Usui, Y Hashimoto, JV Morey… - Journal of the …, 2007 - ACS Publications
We have developed a direct regio-and chemoselective method for generating functionalized
aromatic cuprate compounds through deprotonative directed ortho cupration using TMP …

Functional disilenes in synthesis

A Rammo, D Scheschkewitz - Chemistry–A European Journal, 2018 - Wiley Online Library
Functionalized disilenes are valuable auxiliary tools in preparative chemistry. In the
following review the various synthetic potential of disilenes as precursors is presented. Upon …

Anthryl-substituted trialkyldisilene showing distinct intramolecular charge-transfer transition

T Iwamoto, M Kobayashi, K Uchiyama… - Journal of the …, 2009 - ACS Publications
1-Naphthyl-, 9-phenanthryl-, and 9-anthryl-substituted trialkyldisilenes 1− 3 were
synthesized as the first stable disilenes with single polycyclic aromatic substituents, allowing …

π-Electron systems containing Si= Si double bonds

T Matsuo, N Hayakawa - Science and Technology of advanced …, 2018 - Taylor & Francis
Sterically large substituents can provide kinetic stabilization to various types of low-
coordinate compounds. For example, regarding the chemistry of the group 14 elements …

Polysilyne chains bridged with beryllium lead to flat 2D Dirac materials

M Takahashi - Scientific Reports, 2023 - nature.com
Polysilyne with repeating disilyne units, a silicon analogue of polyacetylene, has a high
potential for application to various novel silicon-based electronic devices because of the …