Results 31 to 40 of about 4,377 (177)

Is there any point in making co-crystals? [PDF]

, 2015
Citation: Aakeroy, C. (2015). Is there any point in making co-crystals? Acta Crystallographica Section B-Structural Science Crystal Engineering and Materials, 71, 387-391.
Aakeröy, Christer B.
core   +1 more source

One‐Pot Ruthenium‐Catalyzed Synthesis of Benzyl/Allyl‐Halide Substituted (dihydro)naphthalenes via Radical Benzannulation

ChemistryEurope, EarlyView.
A one‐pot protocol to synthesize reactive benzyl‐ and allyl‐halide‐substituted (dihydro)naphthalenes from 2,3‐aryl‐1,3‐butadiene substrates and halogenated alkanes has been developed, using [Cp*RuCl(PPh3)2] as the catalyst. Mechanistic studies revealed an atom transfer radical addition and radical benzannulation sequence, followed by HCl elimination ...
Nicole S. van Leeuwen, David Vesseur, Thijmen Bonhoff, Jeffrey van Laar, Coert E. J. van Lare, Simon Mathew, Sonja Pullen, Joost N. H. Reek, Aalbert Zwijnenburg, Bas de Bruin   +9 more
wiley   +1 more source

Green synthesis and biological evaluation of novel 5-fluorouracil derivatives as potent anticancer agents [PDF]

, 2019
This study reports the formation of 5-FU co-crystals with four different pharmacologically safe co-formers; Urea, Thiourea, Acetanilide and Aspirin using methanol as a solvent. Two fabrication schemes were followed i.e., solid-state grinding protocol, in
Abdelghani, Ahmed, Aisha Liaqat, Ansari, Baumgartner, Carrillo, Dai, Delori, Dong, Douroumis, Fang, Fang, Farhat Jubeen, Farooq Sher, Imran Sajid, Jubeen, Karimi-Jafari, Köksal Karayildirim, Langley, Li, Li, Likhitha, Misbah Sultan, Miura, Mohana, Moisescu-Goia, Moku, Nadzri, Ofonime Udofot, Patel, Petaccia, Qin, Qin, Qin, Radwan, Rakesh, Rakesh, Reinsch, Sania Zafar Iqbal, Shakeel, Sonawane, Stoler, Subudhi, Suthindhiran, Vichai, Wang, Yan, Zha, Zha, Zhang, Zhang, Zhao, Zhao, Zhou   +53 more
core   +2 more sources

Next Generation Hosts for Protein Recognition, Assembly and More

Chemistry – A European Journal, EarlyView.
The original design of synthetic receptors for proteins was based on macrocycles with a hydrophobic core and a polar/charged periphery. This design, geared towards protein recognition, facilitates receptor self‐assembly. Macrocycle oligomerization, in turn, contributes to protein assembly as evidenced in many cocrystal structures.
Peter B. Crowley
wiley   +1 more source

Learning Strategies from Nature's Blueprint to Cyclic Carbonate Synthesis

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The development of sustainable synthetic methods for cyclic carbonates draws inspiration from nature, focusing on eco‐friendly processes and renewable resources like CO2 and biomass. This review explore various CO2 activation mechanisms, green chemistry principles, and green catalysts.
Erika Saccullo, Vincenzo Patamia, Chiara Zagni, Antonio Rescifina, Giuseppe Floresta   +4 more
wiley   +1 more source

Supramolecular hierarchy among halogen and hydrogen bond donors in light-induced surface patterning [PDF]

, 2015
Halogen bonding, a noncovalent interaction possessing several unique features compared to the more familiar hydrogen bonding, is emerging as a powerful tool in functional materials design.
Barrett C. J., Cavallo G., Dichiarante V., Forni A., Goulet-Hanssens A., Metrangolo P., Priimagi A., Resnati G., Saccone M., Terraneo G., Vapaavuori J.   +10 more
core   +1 more source

Mechanistic Paths for the Gold(I)‐Catalyzed Heteroannulation of Salicylic Amides With Apolar Alkynes Explored With Density Functional Theory Calculations

European Journal of Organic Chemistry, EarlyView.
A manifold of catalytic reaction paths can operate in the Au(I)‐catalyzed heteroannulation of salicylic amides and alkynes. However, a subtle initial nucleophilic advantage of N versus O and a kinetic bottleneck at an advanced stage of the mechanistic machinery seems to suffice for the reaction to run on a single path and with exquisite selectivity. We
Ioannis Stylianakis, Evaggelia Vlachou, Carlos Silva López, Antonios Kolocouris   +3 more
wiley   +1 more source

Triptindane‐9,10,11‐triol: Threefold Hydride Transfer from Lithium Aluminum Hydride as the Key Step to C3‐Symmetrically Trifunctionalized Tribenzo[3.3.3]propellanes

European Journal of Organic Chemistry, EarlyView.
Threefold reduction of 9,10,11‐triptindanetrione with LiAlH4 or NaBH4 yields exclusively the C3‐symmetric triol, suggesting an intracomplex (“rolling”) mechanism. However, use of LiAlH4/LiAlD4 (1 : 1) reveals a preceding hydride exchange. Mechanistic implications are discussed including the reduction of the related diketone.
Thorsten Hackfort, Bernhard M. Malorny, Andreas Mix, Beate Neumann, Hans‐Georg Stammler, Dietmar Kuck   +5 more
wiley   +1 more source

A missing high-spin molecule in the family of cyano-bridged heptanuclear heterometal complexes, [(LCuII)6FeIII(CN)6]3+, and its CoIII and CrIII analogues, accompanied in the crystal by a novel octameric water cluster

, 2010
Three isostructural cyano-bridged heptanuclear complexes, [{CuII(saldmen)(H2O)}6{MIII(CN)6}](ClO4)3$\cdotp$8H2O (M = FeIII 2; CoIII, 3; CrIII 4), have been obtained by reacting the binuclear copper(II) complex, [Cu2(saldmen)2(mu-H2O)(H2O)2](ClO4)2$\cdotp$
Alessandro Lascialfari, Andrea Caneschi, Atanasov, Atanasov, Atwood, Augustin M. Madalan, Barbour, Blanton, Catalin Maxim, Coronado, Coronado, Doedens, Dunbar, Ene, Gatteschi, Gheorghe, Ghosh, Ghosh, Ghosh, Ghosh, Gu, Gu, Henry, Hernandez-Molina, Joannopoulos, Kahn, Kang, Khuntia, Kou, Kou, Köddermann, Lescouëzec, Liu, Long, Lorenzo Sorace, Lu, Ludwig, Maheshwary, Mallah, Marius Andruh, Marvaud, Marvaud, Matsumoto, Michaelides, Miyasaka, Miyasaka, Moore Plummer, Moorthy, Müller, Müller, Müller, Müller, Müller, Neogi, Octoby, Ohba, Oshio, Oshio, Panchanana Khuntia, Paraschiv, Parker, Parker, Parker, Parker, Przychodzeń, Rodrıguez-Dieguez, Rodriguez-Dieguez, Saha, Scuiller, Shatruk, Shen, Talukder, Tao, ten Wolde, Toma, Toma, Triki, Ugalde, Van Langenberg, Verdaguer, Victor Kravtsov, Wang, Wang, Wen, Yves Journaux, Zhang, Černák   +86 more
core   +1 more source

Hypervalent Iodine‐Mediated Synthesis of Sulfones Using Organozinc Pivalates and Sulfinate Salts

European Journal of Organic Chemistry, EarlyView.
A general protocol for sulfone synthesis via sulfonyl‐containing hypervalent iodine reagents and organozinc pivalates is described. The method is practical, provides a broad scope of sulfone in moderate to high yield. bicyclo[1.1.1]pentane‐sulfones are also disclosed and a one‐pot synthesis of Diels–Alder adduct is presented. Sulfones are key motifs in
José C. Cunha, Gabriel G. Rocha, Fábio M. F. Santos, Stefan Bräse, M. Manuel B. Marques   +4 more
wiley   +1 more source