Novel unsymmetrical triphenylene discotic liquid crystals: First synthesis of 1,2,3,6,7,10,11-heptaalkoxytriphenylenes

Sandeep Kumar; M. Manickam

doi:10.1039/a802698j

Novel unsymmetrical triphenylene discotic liquid crystals: First synthesis of 1,2,3,6,7,10,11-heptaalkoxytriphenylenes

Sandeep Kumar
, M. Manickam

Centre for Nano and Soft Matter Sciences

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

Oxidation of 2-hydroxy-3,6,7,10,11-pentaalkoxytriphenylene yields the pentaalkoxytriphenylene-1,2-quinone; reductive acetylation of this o-quinone furnishes the diacetate that can be directly alkylated to 1,2,3,6,7,10,11-heptaalkoxytriphenylene derivatives showing columnar D_h phases.

Original language	English
Pages (from-to)	1427-1428
Number of pages	2
Journal	Chemical Communications
Issue number	14
DOIs	https://doi.org/10.1039/a802698j
State	Published - 21 Jul 1998
Externally published	Yes

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10.1039/a802698j

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title = "Novel unsymmetrical triphenylene discotic liquid crystals: First synthesis of 1,2,3,6,7,10,11-heptaalkoxytriphenylenes",

abstract = "Oxidation of 2-hydroxy-3,6,7,10,11-pentaalkoxytriphenylene yields the pentaalkoxytriphenylene-1,2-quinone; reductive acetylation of this o-quinone furnishes the diacetate that can be directly alkylated to 1,2,3,6,7,10,11-heptaalkoxytriphenylene derivatives showing columnar Dh phases.",

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year = "1998",

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doi = "10.1039/a802698j",

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AU - Manickam, M.

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Y1 - 1998/7/21

N2 - Oxidation of 2-hydroxy-3,6,7,10,11-pentaalkoxytriphenylene yields the pentaalkoxytriphenylene-1,2-quinone; reductive acetylation of this o-quinone furnishes the diacetate that can be directly alkylated to 1,2,3,6,7,10,11-heptaalkoxytriphenylene derivatives showing columnar Dh phases.

AB - Oxidation of 2-hydroxy-3,6,7,10,11-pentaalkoxytriphenylene yields the pentaalkoxytriphenylene-1,2-quinone; reductive acetylation of this o-quinone furnishes the diacetate that can be directly alkylated to 1,2,3,6,7,10,11-heptaalkoxytriphenylene derivatives showing columnar Dh phases.

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Novel unsymmetrical triphenylene discotic liquid crystals: First synthesis of 1,2,3,6,7,10,11-heptaalkoxytriphenylenes

Abstract

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