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Practical, high-yield synthesis of thiol-terminated diacetylenes for formation of conductive monolayers.

ABSTRACT: Self-assembled monolayers of thiol terminated conjugated diacetylenes can be cross-linked using ultraviolet light to form highly conjugated polydiacetylenic conductive monolayers1; however, the reported syntheses of the diacetylene monomers present numerous problems that prevent the wide spread application of these in functional materials. We report a redesigned four-step synthesis that proceeds in 75-80 % overall yields and allows gram scale production of an array of thiol terminated conjugated diacetylenes, thereby allowing examination and application of these low-dimensional conductive materials.

SUBMITTER: Bhupathiraju NVSDK

PROVIDER: S-EPMC6457680 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature

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Practical, high-yield synthesis of thiol-terminated diacetylenes for formation of conductive monolayers.

Bhupathiraju N V S Dinesh K NVSDK Sayeedi Muntasir M Rizvi Waqar W Singh Sunaina S Batteas James D JD Drain Charles Michael CM

Tetrahedron letters 20180829 40

Self-assembled monolayers of thiol terminated conjugated diacetylenes can be cross-linked using ultraviolet light to form highly conjugated polydiacetylenic conductive monolayers<sup>1</sup>; however, the reported syntheses of the diacetylene monomers present numerous problems that prevent the wide spread application of these in functional materials. We report a redesigned four-step synthesis that proceeds in 75-80 % overall yields and allows gram scale production of an array of thiol terminated ...[more]

PMID: 30983641

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