首页|Photoinduced reaction of dichlorosilylene with acetylene: Matrix isolation FTIR spectroscopic study

Photoinduced reaction of dichlorosilylene with acetylene: Matrix isolation FTIR spectroscopic study

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  • NSTL
  • Elsevier
A matrix-isolation FTIR study of the reaction between SiCl2 and acetylene showed that at low temperatures, it stops at the stage of complexation between the reactants. This made it possible to examine a photochemical version of this reaction, which led to the simultaneous formation of 1,1-dichloro-1-silacycloprop-2-ene and 3,3-dichloro-3-silaprop-1-yne in comparable yields in contrast to the thermal reaction, which, according to quantum chemical calculations carried out here, results in the formation of 1,1-dichloro-1-silacycloprop-2-ene as the only primary product. (C) 2022 Elsevier B.V. All rights reserved.

DichlorosilyleneAcetyleneDichlorosilireneDichlorosilylacetylenePhotoinduced reactionMatrix-isolation FTIR spectroscopyCORRELATED MOLECULAR CALCULATIONSGAUSSIAN-BASIS SETSVIBRATIONAL-SPECTRAEXCITED-STATESILICON ATOMSAB-INITIOSILYLENEHEXACHLORODISILANESILACYCLOPROPENECYCLOADDITION

Boganov, Sergey E.、Becerra, Rosa、Promyslov, Vladimir M.、Shangin, Pavel G.、Lalov, Andrey, V、Egorov, Mikhail P.、Walsh, Robin

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Russian Acad Sci

Inst Quim Fis

Univ Reading

2022

10.1016/j.jorganchem.2022.122270

Journal of Organometallic Chemistry

Journal of Organometallic Chemistry

CCREI
ISSN：0022-328X
年,卷(期)：2022.962
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