Flash vacuum pyrolysis: Techniques and reactions

C Wentrup - Angewandte Chemie International Edition, 2017 - Wiley Online Library
Flash vacuum pyrolysis (FVP) had its beginnings in the 1940s and 1950s, mainly through
mass spectrometric detection of pyrolytically formed free radicals. In the 1960s many organic …

Pulsed laser ablation in liquid of sp-carbon chains: Status and recent advances

P Marabotti, S Peggiani, A Vidale… - Chinese Physics B, 2022 - iopscience.iop.org
This review provides a discussion of the current state of research on sp-carbon chains
synthesized by pulsed laser ablation in liquid. In recent years, pulsed laser ablation in liquid …

Matrix isolation in laboratory astrochemistry: state-of-the-art, implications and perspective

VI Feldman, SV Ryazantsev… - Russian Chemical …, 2021 - iopscience.iop.org
Recent progress in observational astronomy and astrophysics has stimulated intensive
laboratory studies aimed at elucidating the mechanisms of evolution of molecular matter in …

Phosphorescence excitation mapping and vibrational spectroscopy of HC9N and HC11N cyanopolyynes in organic solvents

U Szczepaniak, K Ozaki, K Tanaka, Y Ohnishi… - Journal of Molecular …, 2020 - Elsevier
Cyanopolyyne molecules, HC 9 N and HC 11 N, were isolated in solutions and UV, IR, and
resonance Raman spectra were measured for the study of their electronic and vibrational …

Flash‐Vakuumpyrolyse–Techniken und Reaktionen

C Wentrup - Angewandte Chemie, 2017 - Wiley Online Library
Die Anfänge der Flash‐Vakuumpyrolyse (FVP) ergaben sich in den 1940er und 1950er
Jahren hauptsächlich aus dem massenspektrometrischen Nachweis pyrolytisch …

Low temperature synthesis and phosphorescence of methylcyanotriacetylene

U Szczepaniak, R Kołos, M Gronowski… - The Journal of …, 2018 - ACS Publications
This paper reports on UV-stimulated synthesis of methylcyanotriacetylene carried out in
cryogenic rare gas matrixes via coupling of smaller precursors: propyne and …

Electronic Spectroscopy of Methylcyanodiacetylene (CH3C5N)

M Turowski, U Szczepaniak, T Custer… - …, 2016 - Wiley Online Library
The results of a study devoted to the electronic spectroscopy of gaseous, solid, and
cryogenic matrix‐isolated methylcyanodiacetylene (CH3C5N) are reported. UV absorption …

Phosphorescence of Hydrogen-Capped Linear Polyyne Molecules C8H2, C10H2 and C12H2 in Solid Hexane Matrices at 20 K

T Wakabayashi, U Szczepaniak, K Tanaka, S Saito… - Photochem, 2022 - mdpi.com
Laser-ablated polyyne molecules, H (C≡ C) n H, were separated by size in solutions and co-
condensed with excess hexane molecules at a cryogenic temperature of 20 K in a vacuum …

Quantum Chemical Study on HKrC5N, HXeC5N, and Related Rare Gas Compounds

M Gronowski, M Turowski, R Kołos - The Journal of Physical …, 2015 - ACS Publications
The recent identification of HRgC5N (Rg= Kr, Xe) in a cryogenic matrix calls for an in-depth
theoretical study on these compounds. Here we present the results of CCSD (T), MP2, and …

Growth of Polyynes by Laser Ablation in Solution

P Marabotti, CS Casari - Emerging Carbyne, 2024 - taylorfrancis.com
Polyynes, a class of carbon-based nanostructures consisting of alternating single and triple
bonds, have raised significant attention in the scientific community due to their unique …