Divergent Synthesis of Double Heterohelicenes as Strong Chiral Double Hydrogen-Bonding Donors.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02734
Abstract: We developed a very efficient and expandable divergent approach initiated by a direct electrophilic borylation at phenyl rings to synthesize a series of double heterohelicenes. Their π-extended structures with pristine zigzag nitrogen (N)-boron (B)-nitrogen (N)… read more here.
Keywords: hydrogen bonding; synthesis double; divergent synthesis; hydrogen ... See more keywords
Elucidating the Nuclear Quantum Dynamics of Intramolecular Double Hydrogen Transfer in Porphycene
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b12471
Abstract: We address the double hydrogen transfer (DHT) dynamics of the porphycene molecule, a complex paradigmatic system in which the making and breaking of H-bonds in a highly anharmonic potential energy surface require a quantum mechanical… read more here.
Keywords: nuclear quantum; hydrogen; porphycene; double hydrogen ... See more keywords