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1
Published in 2022 at "Journal of Computational Chemistry"
DOI: 10.1002/jcc.26935
Abstract: N‐heterocyclic carbenes (NHCs) have been established to be effective organocatalysts for facilitating the benzoin condensation and many other reactions. These reactions involve the formation of a Breslow intermediate (BI), which exhibits umpolung chemistry. To facilitate…
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Keywords:
reaction;
membered nhcs;
chemistry;
four membered ... See more keywords
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1
Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03309
Abstract: Borylated triazenes were synthesized by the dehydrocoupling of triazenes with 9-borabicyclo(3.3.1)nonane, by the condensation of triazenes with BEt3, or by the reaction of sodium triazenides with dialkyl- or diarylboron halides. The structures of the products…
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Keywords:
four membered;
heterocycles borylation;
membered bn3;
bn3 ... See more keywords
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2
Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c00907
Abstract: The Möbius rule predicts that a planar four-membered metallacycle can be aromatic with four mobile electrons, but such a simple ring has escaped recognition because it usually favors Hückel anti-aromaticity. Here, we report that a…
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Keywords:
actinide compound;
four membered;
planar four;
bius aromaticity ... See more keywords
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1
Published in 2021 at "Dalton transactions"
DOI: 10.1039/d1dt02846d
Abstract: Herein the new nickel silylene [PhC(NtBu)2SiNi(C5Me5)]2, which features a square planar central ring motif consisting of two silicon and two nickel atoms is presented. The title compound was obtained by an insertion of the Ni(0)…
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Keywords:
membered ring;
planar silylene;
square planar;
silylene ... See more keywords
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2
Published in 2023 at "Inorganic Chemistry Frontiers"
DOI: 10.1039/d3qi00224a
Abstract: Geometric isomers are very important and interesting in the field of optical materials. In this work, we have designed and synthesized a new series of geometric isomers of iridium complexes...
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Keywords:
rigid four;
iridium complexes;
asymmetric rigid;
four membered ... See more keywords
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0
Published in 2017 at "Molecular Physics"
DOI: 10.1080/00268976.2017.1333646
Abstract: ABSTRACT The influence of ring puckering angle on the multipole moments of sixteen four-membered heterocycles (1-16) was theoretically estimated using MP2 and different DFTs in combination with the 6-31+G(d,p) basis set. To obtain an accurate…
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Keywords:
basis set;
multipole moments;
basis;
membered heterocycles ... See more keywords
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1
Published in 2021 at "Molecules"
DOI: 10.3390/molecules26092599
Abstract: Phosphorescent iridium(III) complexes have been widely researched for the fabrication of efficient organic light-emitting diodes (OLEDs). In this work, three red Ir(III) complexes named Ir-1, Ir-2, and Ir-3, with Ir-S-C-S four-membered framework rings, were synthesized…
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Keywords:
iii;
iridium iii;
iii complexes;
four membered ... See more keywords