Abstract
Herein, we report for the first time the stabilization of two Mg(I)–Mg(I) bonds simultaneously in the same complex. The β‐diketeminate based ligand is modified computationally and a new class of ligand, DippHL (Dipp = 2,6‐diisopropylphenyl) is designed that can hold two Mg atoms. Two such ligands stabilize two Mg22+ ions in a planar configuration and [Mg4(DippHL)2]2– complex is formed. Formation of a synthetically viable neutral [Mg4(DippHL)2]2–·2[K@CE]+ (CE = 18‐crown‐6 ether) complex is possible with the reduction of a proper precursor‐like [Mg2(DippHL)I2]– with potassium metals in toluene solvent and the reaction is exothermic in nature. The computed Mg–Mg bond lengths are in close agreement with that of the Mg–Mg single bond. The results obtained from natural bond orbital (NBO) and atoms in molecule (AIM) analyses confirm the presence of two Mg–Mg bonds in the complex. The complex under study has fulfilled all of the desired criteria and proved itself to be termed as an electride.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
