User profiles for Shaista Sultan
 | Shaista SultanKhalifa university of Science and Technology Verified email at ku.ac.ae Cited by 278 |
Recent advances in photoredox methods for ketone synthesis
Synthesis of ketones is one of the most addressed problems in organic chemistry owing to
their presence in a diverse array of drugs, pharmaceuticals, natural products and …
their presence in a diverse array of drugs, pharmaceuticals, natural products and …
Acyl Radicals from Terminal Alkynes: Photoredox‐Catalyzed Acylation of Heteroarenes
A photoredox‐mediated acylation reaction of electron deficient heteroarenes with terminal
alkynes is reported. The method relies on oxidative cleavage of phenylacetylenes for …
alkynes is reported. The method relies on oxidative cleavage of phenylacetylenes for …
Visible light-mediated [2+ 2] cycloaddition reactions of 1, 4-quinones and terminal alkynes
A single-step synthesis of 4-hydroxy-functionalized bi-aryl and aryl/alkyl ketones via
oxidative coupling of terminal alkynes with benzoquinones is reported. Furthermore, with …
oxidative coupling of terminal alkynes with benzoquinones is reported. Furthermore, with …
Copper (II)‐Triflate‐Catalyzed Oxidative Amidation of Terminal Alkynes: A General Approach to α‐Ketoamides
A simple and practical method for synthesizing α‐ketoamides has been developed involving
Cu(OTf) 2 ‐promoted oxidative amidation‐diketonization of terminal alkynes with primary/…
Cu(OTf) 2 ‐promoted oxidative amidation‐diketonization of terminal alkynes with primary/…
Carbon‐carbon and carbon‐heteroatom bond formation reactions using unsaturated carbon compounds
The carbon‐carbon and carbon‐heteroatom bond formation reactions are considered as a
fundamental tool in synthetic organic chemistry. They have been effectively utilized in the …
fundamental tool in synthetic organic chemistry. They have been effectively utilized in the …
Design, synthesis, and biological evaluation of a new series of pyrazole derivatives: Discovery of potent and selective JNK3 kinase inhibitors
The design, synthesis, and biological activities of a new series of pyrazole derivatives are
reported. The target compounds 1a-1w were initially investigated against NCI-60 cancer cell …
reported. The target compounds 1a-1w were initially investigated against NCI-60 cancer cell …
Copper–Manganese Spinel Oxide Catalyzed Synthesis of Amides and Azobenzenes via Aminyl Radical Cations
A highly efficient Cu–Mn‐catalyzed process for the aminolysis of esters was developed. Also,
the catalyst promoted the self‐ and cross‐dehydrogenative coupling of anilines to generate …
the catalyst promoted the self‐ and cross‐dehydrogenative coupling of anilines to generate …
Photoredox‐Catalyzed Isatin Reactions: Access to Dibenzo‐1, 7‐Naphthyridine Carboxylate and Tryptanthrin
A procedure for the synthesis of dibenzo‐1,7‐naphthyridine carboxylate by means of photoredox
catalysis has been developed. The reaction features an umpolung reaction of the keto …
catalysis has been developed. The reaction features an umpolung reaction of the keto …
[HTML][HTML] Linked thick-to thin-skinned inversion in the central Kirthar Fold Belt of Pakistan
R Hinsch, C Asmar, M Nasim, MA Abbas, S Sultan - Solid Earth, 2019 - se.copernicus.org
The Kirthar Fold Belt is part of the transpressive transfer zone in Pakistan linking the Makran
accretionary wedge with the Himalaya orogeny. The region is deforming very obliquely, …
accretionary wedge with the Himalaya orogeny. The region is deforming very obliquely, …
Stereoselective synthesis of 3, 4-di-substituted mercaptolactones via photoredox-catalyzed radical addition of thiophenols
A visible light mediated radical addition of thiophenols on 4-phenylbut-3-enoic acids to give
diastereoselective synthesis of 3,4-disubstituted γ-lactones is reported. The reaction …
diastereoselective synthesis of 3,4-disubstituted γ-lactones is reported. The reaction …