Results 181 to 190 of about 24,493 (253)

Photoredox-Neutral Platform for Direct Decarboxylative Cyclopropanation <i>via</i> Acridine-Iron Dual Catalysis. [PDF]

ACS Catal
Bhatt K, Mahendran H, Das T, Joshi S, Crow JD, Ghiviriga I, Hirschi JS, Seidel D.   +7 more
europepmc   +1 more source

A Carbon‐Induced Surface Reconstruction on an Operating Fischer–Tropsch Catalyst

Angewandte Chemie International Edition, EarlyView.
It is widely believed that a cobalt Fischer–Tropsch catalyst initially undergoes an activity‐enhancing roughening, driven by the high chemical potential of carbon. In this operando STM and DFT study, we simulate such conditions. We show that, instead, a triangular stacking‐fault reconstruction may form, leaving the catalytic activity unchanged ...
Sebastian Kläger, Sung Sakong, Axel Groß, Joost Wintterlin   +3 more
wiley   +1 more source

Stereoselective Synthesis and Functionalization of Acetylenic Boronic Esters. [PDF]

Org Lett
Schäfer P, Kazmaier U.
europepmc   +1 more source

Catalytic Sulfur‐Atom Transfer Enabled by a Bis(disulfide) Titanium Complex

Angewandte Chemie International Edition, EarlyView.
Multi‐electron transformations with titanium are underexplored due to limited access to low‐valent precursors. The four‐electron activation of elemental sulfur by a Ti(IV) complex yields a rare titanium bis(disulfide) complex, enabling the efficient catalytic synthesis of isothiocyanates from isonitriles under mild conditions.
Sebastian Samir Cremer, Peter Coburger, Corinna Czernetzki, Gabriele Hierlmeier   +3 more
wiley   +1 more source

Electrochemical hydroxylation of alkenes with H₂O. [PDF]

Natl Sci Rev
Yang G, Jia J, Deng Y, Qiu Y.
europepmc   +1 more source

Transition-Metal Hydride Catalysis Meets Nitrenoid Transfer: Design Principles for Precision C-N Bond Formation. [PDF]

Acc Chem Res
Lyu X, Choi H, Chang S.
europepmc   +1 more source

High-Fidelity Transfer of Chiral Sulfonimidoyl Radicals. [PDF]

J Am Chem Soc
Li R, Liu C, Li W, Truong MV, Khoo SW, Li Y, Merchant RR, Matsuura BS, Fung HYJ, Chen S, Qin T.   +10 more
europepmc   +1 more source

Palladium-catalyzed asymmetric migratory diarylation of unactivated directing-group-free internal alkenes. [PDF]

Nat Commun
Fan L, Xi Y, Gu H, Huang W, Zhu WH, Qu J, Chen Y.   +6 more
europepmc   +1 more source

(Poly)Borylated Species as Modern Reactive Groups toward Unusual Synthetic Applications. [PDF]

Angew Chem Int Ed Engl
Eghbarieh N, Hanania N, Nad P, Alam T, Kish T, Masarwa A.   +5 more
europepmc   +1 more source

Oxidizing pollutants can disrupt nestmate recognition in ants. [PDF]

Proc Natl Acad Sci U S A
Jiang NJ, Bhat BA, Briceño-Aguilar E, Lehmann A, Ulrich Y, Hansson BS, Knaden M.   +6 more
europepmc   +1 more source