Results 141 to 150 of about 56,095 (275)

Hydrogen transfer reactions of indoles [PDF]

, 1974
Rzepa, Henry Stephen, Rzepa, Henry Stephen   +1 more
core   +1 more source

Covalent Network Formation Rate Controls Depletion‐Induced Supramolecular Assembly in Hybrid Double Network Hydrogels

Angewandte Chemie, EarlyView.
Tuning the rate of covalent network formation in hybrid double network hydrogels regulates whether supramolecular filaments retain their low‐nm structures or depletion‐induced supramolecular assembly takes place forming bundles. This kinetic handle programs the mesoscale architecture and toughness of the hydrogels, establishing a link between ...
Mertcan Özel, Sebastian Novosedlik, Tingxian Liu, Lucía López‐Gandul, Heleen Duijs, Hari Veera Prasad Thelu, Ciqing Tong, Roxanne E. Kieltyka   +7 more
wiley   +2 more sources

Mechanically Activated Luminescence in Polyurethanes Incorporating Calixarene Mechanophores

Angewandte Chemie, EarlyView.
The conformational flexibility of a calix[4]arene is exploited to obtain a reversible mechanoluminophore featuring a pyrene excimer couple at the upper rim. Stretching a linear polyurethane incorporating such mechanophore results in luminescence color change from yellow–green to blue, consistent with a force‐induced conformational motion of the ...
Lucia Visieri, Alessandro Casnati, Laura Baldini, José Augusto Berrocal   +3 more
wiley   +2 more sources

Structure-Activity Relationships for 1,3-Dipolar Cycloaddition Reactions of Criegee Intermediates with Carbonyls. [PDF]

ACS Earth Space Chem
Cornwell ZA, Enders JJ, Ferris B, Murray C, Harrison AW.   +4 more
europepmc   +1 more source

Reactive MD Screening of Antioxidants for Substituent-Dependent Phenoxyl Radical Stability. [PDF]

ACS Omega
Ahmed S, Eder SJ, Iqbal MM, Dörr N, Martini A.   +4 more
europepmc   +1 more source

Steroid absorption - use of the substituent constant π'

Journal of Pharmacy and Pharmacology, 1977
M E, Pickup, A H, Beckett
openaire   +2 more sources

The Nonadiabatic Nature of the Substituent Effects in Azobenzene. [PDF]

Angew Chem Int Ed Engl
van der Wal JJ, Peshkov RY, Steen JD, Simeth NA, Crespi S.   +4 more
europepmc   +1 more source

Methyl-substituted allyl cations. A comparison of experimental stability, rotational barrier, and solvolysis data with ab initio calculations [PDF]

, 1979
Foerner, Wolfgang, Mayr, Herbert, Schleyer, Paul v. R.   +2 more
core   +1 more source

Negative cooperativity in the formation of two H-bonds with an oxygen H-bond acceptor. [PDF]

Chem Sci
Misuraca MC, Hunter CA.
europepmc   +1 more source

6,6'-Biazulenic core as a platform for unlocking Hammett constants <i>via</i> electrochemical free-energy relationships. [PDF]

RSC Adv
Mandigo JA, Kelsey SR, Applegate JC, Sabala RC, Dairo MK, Weghorn CR, Fair R, Berrie CL, Thompson WH, Janzen DE, Barybin MV.   +10 more
europepmc   +1 more source