Results 241 to 250 of about 423,178 (287)

Mechanochemical Synthesis of X‐Vinylbenziodoxol(on)es and One‐Pot Conversion to Complex Alkenes**

Angewandte Chemie International Edition, EarlyView.
The synthesis of a wide range of complex 1,2‐di(heteroatom)‐substituted (Z)‐alkenes is achieved through a mechanochemical one‐pot reaction of ethynylbenziodoxol(on)es (EBX/EBO) with a variety of heteroatom nucleophiles. The mechanochemical activation enables synthesis of a range of novel vinylbenziodoxol(on)es (VBX/VBO) whose synthesis is inefficient ...
Sayad Doobary, Judith Braunreuther, Andrew K. Inge, Berit Olofsson   +3 more
wiley   +1 more source

Spitrobot-2 advances time-resolved cryo-trapping crystallography to under 25 ms. [PDF]

Commun Chem
Spiliopoulou M, Hatton CE, Kollewe M, Leimkohl JP, Schikora H, Tellkamp F, Mehrabi P, Schulz EC.   +7 more
europepmc   +1 more source

High-resolution protein modeling through Cryo-EM and AI: current trends and future perspectives - a review. [PDF]

Front Mol Biosci
Jeyaraj G, Rajendran AK, Sathishkumar K, Almutairi BO, Vadivelu A, Chokkakula S, Tu Y, Xie W.   +7 more
europepmc   +1 more source

Reaction of Blatter and Verdazyl Radicals with Arynes: Synthesis and Investigation of N‐Chiral, Antiaromatic Triazines, and Tetrazinones

Angewandte Chemie International Edition, EarlyView.
In this study a novel radical annulation reaction mode of Blatter and verdazyl radicals with arynes is demonstrated which offers access to antiaromatic and N‐chiral triazines and tetrazinones. The photophysical and electrochemical properties are investigated revealing their potential for application in materials science.
Lena Lezius, Elena S. Horst, Maximilian Scherübl, Jessika Lammert, Constantin G. Daniliuc, Tatsuya Mori, Shigehiro Yamaguchi, Armido Studer   +7 more
wiley   +1 more source

Mesoionic N‐Heterocyclic Olefins, Imines, Thiones, Phosphinidenes and Their Application in Catalysis

Angewandte Chemie International Edition, EarlyView.
This minireview covers recent advances in the synthesis, reactivity, and metal‐free catalytic uses of mesoionic N‐heterocyclic olefins (mNHOs), imines (mNHIs), thiones (mNHTs), and phosphinidenes (mNHPs). Abstract Transition metal compounds are widely known for their ability to activate small molecules and are excellent catalysts for a wide range of ...
Subir Maji, Sreejyothi P, Max M. Hansmann, Swadhin K. Mandal   +3 more
wiley   +1 more source