Gas Phase Synthesis of the Elusive Trisilacyclopropyl Radical (Si3H5) via Unimolecular Decomposition of Chemically Activated Doublet Trisilapropyl Radicals (Si3H7)

2020 ◽  
Vol 11 (18) ◽  
pp. 7874-7881
Author(s):  
Srinivas Doddipatla ◽  
Zhenghai Yang ◽  
Aaron M. Thomas ◽  
Yue-Lin Chen ◽  
Bing-Jian Sun ◽  
...  
Keyword(s):  
Gas Phase ◽  
Unimolecular Decomposition ◽  
Phase Synthesis ◽  
Gas Phase Synthesis

Iminyl radicals in gas-phase synthesis. I. Generation of nitriles by pyrolysis of aryl azines

1976 ◽  
Vol 29 (10) ◽  
pp. 2281 ◽  
Author(s):  
KJ Bird ◽  
AWK Chan ◽  
WD Crow
Keyword(s):  
Thermal Decomposition ◽  
Gas Phase ◽  
Low Pressure ◽  
Unimolecular Decomposition ◽  
Alkyl Aryl ◽  
Phase Synthesis ◽  
Gas Phase Synthesis ◽  
Intermolecular Reaction ◽  
Aryl Ketones ◽  
Aryl Aldehyde

Low-pressure gas-phase pyrolysis of aryl aldehyde azines leads to formation of the corresponding aryl cyanides in varying yield, together with small amounts of the corresponding stilbenes. In the case of benzaldehyde azine, stilbene formation is shown to be an intermolecular reaction. Certain substituent groups show some thermal decomposition, but this can be avoided by the use of the wines of alkyl aryl ketones; excellent nitrile yields are then obtained. The reaction is postulated as proceeding by unimolecular decomposition of the iminyl radicals formed by cleavage of the central N-N bond; thermochemical estimates are discussed. Azines from furan- and thiophen-2-carbaldehydes produce 1,2-di(2-furyl)ethylene-and 1,2-di(2- thienyl)ethylene respectively as well as the expected nitriles. As in the azines of alkyl aryl ketones, however, no alkenes are formed on pyrolysis of the azines from 2-acetylfuran and 2-acetylthiophen.

ChemInform Abstract: Growth Mechanism of MoS2 Fullerene-Like Nanoparticles by Gas-Phase Synthesis.

ChemInform ◽  
2001 ◽  
Vol 32 (8) ◽  
pp. no-no
Author(s):  
A. Zak ◽  
Y. Feldman ◽  
V. Alperovich ◽  
R. Rosentsveig ◽  
R. Tenne
Keyword(s):  
Gas Phase ◽  
Growth Mechanism ◽  
Phase Synthesis ◽  
Gas Phase Synthesis

Substrate-Free Gas-Phase Synthesis of Graphene Sheets

Nano Letters ◽  
2008 ◽  
Vol 8 (7) ◽  
pp. 2012-2016 ◽  
Author(s):  
Albert Dato ◽  
Velimir Radmilovic ◽  
Zonghoon Lee ◽  
Jonathan Phillips ◽  
Michael Frenklach
Keyword(s):  
Gas Phase ◽  
Graphene Sheets ◽  
Phase Synthesis ◽  
Free Gas ◽  
Gas Phase Synthesis

Sixty Years after Wittig: Gas-Phase Synthesis of Lithium Trimethylammonium Methylide, [(CH3)3NCH2Li]+

2007 ◽  
Vol 119 (37) ◽  
pp. 7178-7181 ◽  
Author(s):  
Richard A. J. O'Hair ◽  
Tom Waters ◽  
Benjamin Cao
Keyword(s):  
Gas Phase ◽  
Phase Synthesis ◽  
Gas Phase Synthesis

Gas-phase synthesis of terbium and lutetium carboxylates

2008 ◽  
Vol 53 (12) ◽  
pp. 1878-1884 ◽  
Author(s):  
V. V. Utochnikova ◽  
O. V. Kotova ◽  
E. M. Shchukina ◽  
S. V. Eliseeva ◽  
N. P. Kuz’mina
Keyword(s):  
Gas Phase ◽  
Phase Synthesis ◽  
Gas Phase Synthesis

scholarly journals Gas-Phase Synthesis of Pyrazolo[3,4-b]pyridin-4-ones

Synthesis ◽  
2014 ◽  
Vol 47 (02) ◽  
pp. 242-248 ◽  
Author(s):  
Alison Hulme ◽  
Martha Mackay ◽  
Andrew Nortcliffe ◽  
Hamish McNab
Keyword(s):  
Gas Phase ◽  
Phase Synthesis ◽  
Gas Phase Synthesis
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