0000000001299863

AUTHOR

Chengwei Liu

showing 6 related works from this author

N-Acyl-glutarimides: Effect of Glutarimide Ring on the Structures of Fully Perpendicular Twisted Amides and N–C Bond Cross-Coupling

2020

N-Acyl-glutarimides have emerged as the most reactive precursors for N-C(O) bond cross-coupling reactions to date, wherein the reactivity is driven by ground-state destabilization of the amide bond. Herein, we report a full study on the effect of a glutarimide ring on the structures, electronic properties, and reactivity of fully perpendicular N-acyl-glutarimide amides. Most notably, this report demonstrates the generality of deploying N-acyl-glutarimides to achieve full twist of the acyclic amide bond, and results in the discovery of N-acyl-glutarimide amide with an almost perfect twist value, τ = 89.1°. X-ray structures of five new N-acyl-glutarimides are reported. Reactivity studies in t…

010405 organic chemistryOrganic ChemistryGlutarimide010402 general chemistryRing (chemistry)01 natural sciences0104 chemical sciencesCrystallographychemistry.chemical_compoundchemistryAmideReagentPerpendicularPeptide bondReactivity (chemistry)TwistThe Journal of Organic Chemistry
researchProduct

CCDC 1969088: Experimental Crystal Structure Determination

2020

Related Article: Md. Mahbubur Rahman, Chengwei Liu, Elwira Bisz, Błażej Dziuk, Roger Lalancette, Qi Wang, Hao Chen, Roman Szostak, Michal Szostak|2020|J.Org.Chem.|85|5475|doi:10.1021/acs.joc.0c00227

Space GroupCrystallographyCrystal SystemCrystal Structure2-benzoyl-1H-benzo[de]isoquinoline-13(2H)-dioneCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 1969085: Experimental Crystal Structure Determination

2020

Related Article: Md. Mahbubur Rahman, Chengwei Liu, Elwira Bisz, Błażej Dziuk, Roger Lalancette, Qi Wang, Hao Chen, Roman Szostak, Michal Szostak|2020|J.Org.Chem.|85|5475|doi:10.1021/acs.joc.0c00227

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters1-Benzoyl-4-phenylpiperidine-26-dioneExperimental 3D Coordinates
researchProduct

CCDC 1969087: Experimental Crystal Structure Determination

2020

Related Article: Md. Mahbubur Rahman, Chengwei Liu, Elwira Bisz, Błażej Dziuk, Roger Lalancette, Qi Wang, Hao Chen, Roman Szostak, Michal Szostak|2020|J.Org.Chem.|85|5475|doi:10.1021/acs.joc.0c00227

Space GroupCrystallography3-benzoyl-3-azaspiro[5.5]undecane-24-dioneCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 1969082: Experimental Crystal Structure Determination

2020

Related Article: Md. Mahbubur Rahman, Chengwei Liu, Elwira Bisz, Błażej Dziuk, Roger Lalancette, Qi Wang, Hao Chen, Roman Szostak, Michal Szostak|2020|J.Org.Chem.|85|5475|doi:10.1021/acs.joc.0c00227

Space GroupCrystallography1-benzoyl-44-dimethylpiperidine-26-dioneCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
researchProduct

CCDC 1969086: Experimental Crystal Structure Determination

2020

Related Article: Md. Mahbubur Rahman, Chengwei Liu, Elwira Bisz, Błażej Dziuk, Roger Lalancette, Qi Wang, Hao Chen, Roman Szostak, Michal Szostak|2020|J.Org.Chem.|85|5475|doi:10.1021/acs.joc.0c00227

Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates8-benzoyl-8-azaspiro[4.5]decane-79-dione
researchProduct