Stereoselective formation of boron-stereogenic organoboron derivatives

A Abdou-Mohamed, C Aupic, C Fournet… - Chemical Society …, 2023 - pubs.rsc.org
Four-coordinate organoboron derivatives present interesting chemical, physical, biological,
electronical, and optical properties. Given the increasing demand for the synthesis of smart …

Boron-containing small rings: synthesis, properties, and application prospects

UM Dzhemilev, LI Khusainova, KS Ryazanov… - Russian Chemical …, 2021 - Springer
The studies published over the last 15 years on the synthesis, physicochemical properties,
and application prospects of saturated and unsaturated three-and four-membered boron …

Ring-expansion strategy for α-aryl azahelicene construction: building blocks for optoelectronic materials

J Feng, L Wang, X Xue, Z Chao, B Hong, Z Gu - Organic Letters, 2021 - ACS Publications
An acid-mediated rapid synthesis of α-aryl azahelicenes via C–C bond cleavage of helical 9
H-fluoren-9-ols is reported. The newly introduced aryl ring and pyridine moieties provide an …

NBN‐and BNB‐Phenalenyls: the Yin and Yang of Heteroatom‐doped π Systems

AS Scholz, JG Massoth, L Stoess… - … A European Journal, 2024 - Wiley Online Library
NBN‐and BNB‐doped phenalenyls are isoelectronic to phenalenyl anions and cations,
respectively. They represent a pair of complementary molecules that have essentially …

Organoboron chemistry comes to light: Recent advances in photoinduced synthetic approaches to organoboron compounds

VD Nguyen, VT Nguyen, S Jin, HT Dang, OV Larionov - Tetrahedron, 2019 - Elsevier
Photoinduced synthetic approaches to organoboron compounds have attracted significant
attention in the recent years. Photochemical activation of organic molecules enables …

Reversible Photoisomerization from Borepin to Boratanorcaradiene and Double Aryl Migration from Boron to Carbon

ZC He, SK Mellerup, L Liu, X Wang… - Angewandte Chemie …, 2019 - Wiley Online Library
Abstract B (npy) Ar2 (npy= 2‐(naphthalen‐1‐yl) pyridine) compounds bearing various
nonbulky aryl groups undergo a clean and sequential two‐step photoisomerization in which …

Chirality Transfer of Stereogenic Boron Centers Enabled by a SN2-Type Mechanism

Y Stöckl, K Gugeler, CM Holzwarth, W Frey… - …, 2024 - ACS Publications
Enantioenriched boron chelates show promising synthetic and luminescent properties;
however, the challenging synthesis makes these compounds scarce. In our earlier work, we …

Enantioenriched Boron C,N‐Chelates via Chirality Transfer

Y Stöckl, EJ Tait, W Frey, S Wegner… - … A European Journal, 2023 - Wiley Online Library
Molecules stereogenic only at tetrahedral boron atoms show great promise for applications,
for example as chiroptical materials, but are scarcely investigated due to their synthetic …

Catalytic C–H Alumination of Thiophenes: DFT Predictions and Experimental Verification

L Zhang, S Kaukver, J McMullen, AJP White… - …, 2023 - ACS Publications
A computational model for the palladium-catalyzed C–H functionalization of thiophenes with
aluminum hydride reagents has been developed. This model predicts that metalation should …

Highly diastereoselective preparation of chiral NHC-boranes stereogenic at the boron atom

C Aupic, AA Mohamed, C Figliola, P Nava… - Chemical …, 2019 - pubs.rsc.org
Stereogenic main group elements are clearly generating interest in the enantioselective
catalysis field. Surprisingly, while chiral organoboron reagents are very useful in …