4-[2-(Trimethylsilyl)ethynyl]benzoates: Synthesis and evaluation for mesomorphic properties of some novel calamitic molecules

dc.contributor.author	Srinivasa, H T
dc.contributor.author	Hariprasad, S
dc.date.accessioned	2015-01-27T11:55:11Z
dc.date.available	2015-01-27T11:55:11Z
dc.date.issued	2014-12-15
dc.description	Restricted Access.	en
dc.description.abstract	A series of novel terminal trimethylsilylacetylene benzoate derivatives with various linking groups were synthesized using Friedel-Craft's O-acylation reaction. The chemical structures of the novel 4-[2-(trimethylsilyl)ethynyl]benzoates were confirmed by standard spectroscopic techniques. The compounds were investigated for their liquid crystalline properties employing polarised optical microscopy and differential scanning calorimetry. The esters 5c – 5f, 5h and 5n possessing three phenyl rings exhibited liquid crystalline property of SmA/SmC phases with wide thermal range.	en
dc.identifier.citation	Journal of Organometallic Chemistry, 2014, Vol.774, p19-25	en
dc.identifier.issn	0022-328X
dc.identifier.uri	http://hdl.handle.net/2289/6153
dc.language.iso	en	en
dc.publisher	Elsevier B. V.	en
dc.relation.uri	http://dx.doi.org/10.1016/j.jorganchem.2014.09.037	en
dc.rights	2014 Elsevier B. V.	en
dc.subject	Organosilyl	en
dc.subject	reagents	en
dc.subject	Calmitics	en
dc.subject	Smectic phases	en
dc.title	4-[2-(Trimethylsilyl)ethynyl]benzoates: Synthesis and evaluation for mesomorphic properties of some novel calamitic molecules	en
dc.type	Article	en

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