Ab initio calculation of nonlinear optical properties for chiral carbon nanotubes. Second harmonic generation and dc-Pockels effect
Sign Up to like & getrecommendations! Published in 2018 at "Theoretical Chemistry Accounts"
DOI: 10.1007/s00214-017-2187-7
Abstract: Although the static first hyperpolarizability $$\beta$$β of graphene and chiral carbon nanotubes (CNTs) vanishes by symmetry, that is no longer true for frequency-dependent fields in which case there is a unique nonzero component. We evaluate… read more here.
Keywords: harmonic generation; carbon nanotubes; chiral carbon; effect ... See more keywords
Photoluminescent chiral carbon dots derived from glutamine
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.05.021
Abstract: ABSTRACT The integration of luminescence and chirality in carbon dots (CDs) encourages candidates to explore novel functions and applications of CDs, however, the preparation of chiral CDs is very limited. Herein, we report a hydrothermal… read more here.
Keywords: photoluminescent chiral; chiral carbon; chiral cds; dots derived ... See more keywords
Synthesis of Armchair and Chiral Carbon Nanobelts
Sign Up to like & getrecommendations! Published in 2019 at "Chem"
DOI: 10.1016/j.chempr.2019.01.004
Abstract: Summary Carbon nanobelts that consist of a loop of fully fused benzene rings are long-standing and challenging targets of organic synthesis and are key steps toward the ultimate synthesis of uniform carbon nanotubes (CNTs) of… read more here.
Keywords: chiral carbon; armchair chiral; synthesis armchair; carbon nanobelts ... See more keywords
Rhodium-Catalyzed Desymmetric Arylation of γ,γ-Disubsituted Cyclohexadienones: Asymmetric Synthesis of Chiral All-Carbon Quaternary Centers.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c00225
Abstract: The desymmetric arylation of prochiral cyclohexadienones with ArZnCl in the presence of an (R)-segphos-rhodium catalyst gave high yields of the corresponding cyclohexenones, which contain a chiral arylated carbon center at the β-position and a chiral… read more here.
Keywords: carbon; chiral carbon; carbon quaternary; rhodium catalyzed ... See more keywords
Aggregation-induced red shift in N,S-doped chiral carbon dot emissions for moisture sensing
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Chemistry"
DOI: 10.1039/c9nj03009c
Abstract: Herein, we report aggregation induced red shifted emissions in N,S-doped chiral carbon dots for moisture sensing in common organic solvents and commercial products. read more here.
Keywords: moisture sensing; chiral carbon; aggregation induced; induced red ... See more keywords
Pd-Catalyzed umpolung asymmetric allylic alkylation of hydrazones to vicinal tertiary and quaternary chiral carbon centers.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d1cc07074f
Abstract: Diastereo- and enantioselective construction of vicinal tertiary and quaternary carbon centers is a great challenge in synthetic chemistry. Herein, we report a facile and efficient protocol to construct vicinal tertiary and quaternary chiral carbon centers… read more here.
Keywords: quaternary chiral; chiral carbon; carbon centers; vicinal tertiary ... See more keywords
Chiral carbon dots - a functional domain for tyrosinase Cu active site modulation via remote target interaction.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d1nr07236f
Abstract: The nano-hybrid enzyme is an ideal catalytic system that integrates various advantages from biocatalysis and nanocatalysis into homogeneous and heterogeneous catalysis. However, great efforts are still needed to fully understand the interactions between nanoparticles and… read more here.
Keywords: via remote; chiral carbon; remote target; functional domain ... See more keywords
Electrochemical Bottom-Up Synthesis of Chiral Carbon Dots from L-Proline and Their Application as Nano-Organocatalysts in a Stereoselective Aldol Reaction
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27165150
Abstract: Chirality is undoubtedly a fundamental property of nature since the different interactions of optically active molecules in a chiral environment are essential for numerous applications. Thus, in the field of asymmetric synthesis, the search for… read more here.
Keywords: chiral carbon; reaction; chemistry; synthesis ... See more keywords