DA-π-D Synthetic approach for thienyl chalcones–NLO–a structure activity study

PJ Tejkiran, MSB Teja, PSS Kumar, P Sankar… - … of Photochemistry and …, 2016 - Elsevier
With the growing interest for organic molecules in Nonlinear Optical (NLO) applications, we
have synthesized nine novel thienyl chalcones based on the DA-π-D design. In order to …

Synthesis and superior optical‐limiting properties of fluorene‐thiophene‐benzothiadazole polymer‐functionalized graphene sheets

A Midya, V Mamidala, JX Yang, PKL Ang, ZK Chen… - Small, 2010 - Wiley Online Library
A polymer based on fluorene, thiophene, and benzothiadazole as the donor–spacer–
acceptor triad is covalently coupled to reduced graphene oxide (rGO) sheets via diazonium …

Third-order nonlinear optical susceptibilities of new copolymers containing alternate 3, 4-dialkoxythiophene and (1, 3, 4-oxadiazolyl) pyridine moieties

PK Hegde, AV Adhikari, MG Manjunatha, P Poornesh… - Optical Materials, 2009 - Elsevier
A new series of conjugated copolymers (P1–P3) consisting of alternate 3, 4-
dialkoxythiophene and (1, 3, 4-oxadiazolyl) pyridine moieties have been synthesized using …

Synthesis and nonlinear optical characterization of new poly {2, 2′-(3, 4-didodecyloxythiophene-2, 5-diyl) bis [5-(2-thienyl)-1, 3, 4-oxadiazole]}

PK Hegde, AV Adhikari, MG Manjunatha… - Synthetic metals, 2009 - Elsevier
A new donor–acceptor type poly {2, 2′-(3, 4-didodecyloxythiophene-2, 5-diyl) bis [5-(2-
thienyl)-1, 3, 4-oxadiazole]}(P) was synthesized starting from thiodiglycolic acid and diethyl …

Synthesis and characterization of polyhydrazides and poly (1, 3, 4-oxadiazole) s containing multiple arylene ether linkages and pendent pentadecyl chains

BV Tawade, NG Valsange… - High Performance …, 2017 - journals.sagepub.com
A new diacylhydrazide monomer, namely, 4-(4-(4-(4-(hydrazinocarbonyl) phenoxy)-2-
pentadecylphenoxy) phenoxy) benzohydrazide (HPPDPB), was synthesized starting from 4 …

Large third-order nonlinearity of new π-conjugated donor-acceptor polymers with substituted thiophene and 1, 3, 4-oxadiazole moieties

MS Sunitha, AV Adhikari, KA Vishnumurthy… - … Journal of Polymeric …, 2012 - Taylor & Francis
We present the synthesis of two newly designed, thiophene-based conjugated polymers (P1
and P2) carrying 1, 3, 4-oxadiazole, 3, 4-dinaphthyloxy thiophene, and 3, 4-dialkoxy …

Polythiophene derivative functionalized with disperse red 1 chromophore: Its third-order nonlinear optical properties through Z-scan technique under continuous and …

RMA De La Garza-Rubí, M Güizado-Rodríguez… - Optical Materials, 2015 - Elsevier
A copolymer of 3-hexylthiophene and thiophene functionalized with disperse red 1, poly (3-
HT-co-TDR1), was synthesized. Chemical structure, molecular weight distribution, optical …

New poly (1, 3, 4‐oxadiazole) s bearing pentadecyl side chains: Synthesis and characterization

AS More, SK Menon… - Journal of applied polymer …, 2012 - Wiley Online Library
Abstract The 4‐[4′‐(Hydrazinocarbonyl) phenoxy]‐2‐pentadecylbenzohydrazide was
polycondensed with aromatic diacid chlorides viz., terephthalic acid chloride (TPC) …

Third‐Order Nonlinear Optical Behavior of Novel Polythiophene Derivatives Functionalized with Disperse Red 19 Chromophore

M Chávez-Castillo, A Ledesma-Juárez… - … Journal of Polymer …, 2015 - Wiley Online Library
Two copolymers of 3‐alkylthiophene (alkyl= hexyl, octyl) and a thiophene functionalized with
disperse red 19 (TDR19) as chromophore side chain were synthesized by oxidative …

Novel poly (3, 4‐dialkoxythiophene) s carrying 1, 3, 4‐oxadiazolyl‐biphenyl moieties: synthesis and nonlinear optical studies

PK Hegde, A Vasudeva Adhikari… - Polymer …, 2011 - Wiley Online Library
Two new donor–acceptor types of polymer, poly {2‐(biphenyl‐4‐yl)‐5‐[3, 4‐dialkoxy‐5‐(1,
3, 4‐oxadiazol‐2‐yl) thiophen‐2‐yl]‐1, 3, 4‐oxadiazole} s, were synthesized starting from 2 …