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Covalent Bisfunctionalization of Two‐Dimensional Molybdenum Disulfide
Author(s) -
Chen Xin,
Bartlam Cian,
Lloret Vicent,
Moses Badlyan Narine,
Wolff Stefan,
Gillen Roland,
StimpelLindner Tanja,
Maultzsch Janina,
Duesberg Georg S.,
Knirsch Kathrin C.,
Hirsch Andreas
Publication year - 2021
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.202103353
Subject(s) - covalent bond , alkyl , electrophile , reactivity (psychology) , molybdenum disulfide , chemistry , surface modification , aryl , adduct , molybdenum , combinatorial chemistry , iodide , substrate (aquarium) , disulfide bond , hybrid material , polymer chemistry , organic chemistry , materials science , catalysis , medicine , biochemistry , alternative medicine , oceanography , pathology , metallurgy , geology
Covalent functionalization of two‐dimensional molybdenum disulfide (2D MoS 2 ) holds great promise in developing robust organic‐MoS 2 hybrid structures. Herein, for the first time, we demonstrate an approach to building up a bisfunctionalized MoS 2 hybrid structure through successively reacting activated MoS 2 with alkyl iodide and aryl diazonium salts. This approach can be utilized to modify both colloidal and substrate supported MoS 2 nanosheets. We have discovered that compared to the adducts formed through the reactions of MoS 2 with diazonium salts, those formed through the reactions of MoS 2 with alkyl iodides display higher reactivity towards further reactions with electrophiles. We are convinced that our systematic study on the formation and reactivity of covalently functionalized MoS 2 hybrids will provide some practical guidance on multi‐angle tailoring of the properties of 2D MoS 2 for various potential applications.