制备具有手性氨基甲酸酯基团的四硫富瓦烯(TTF)衍生物TTF-Bor,TTF-2UM和TTF-4UM。其中,TTF-2UM,TTF-4UM及其与F 4 TCNQ的电荷转移(CT)配合物组成了纳米线。手性氨基甲酸酯基团的分子间氢键和TTF部分的π堆积或CT络合物的形成导致长的一维纳米线。手性部分负责TTF核心的分子取向以产生螺旋结构。由TTF-2UM和TTF-4UM以及F 4组成的纳米线薄膜的电导率TCNQ被确定为分别为8.0×10 -2和3.2×10 -2 S cm -1。
申请人:THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION 가톨릭대학교 산학협력단(220050224041) BRN ▼114-82-07929
公开号:KR101986604B1
公开(公告)日:2019-06-07
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Efficient routes towards a series of 5,5′-bithiazolidinylidenes as π-electron acceptors
作者:Y. Le Gal、D. Ameline、N. Bellec、A. Vacher、T. Roisnel、V. Dorcet、O. Jeannin、D. Lorcy
DOI:10.1039/c5ob01169h
日期:——
Among different approaches, the thermal treatment of the fused bicycle involving a dithiole-2-one ring is the most efficient one and opens access to a variety of π-conjugated electron acceptors.
Synthesis and structures of polyiodide radical cation salts of donors combining tetrathiafulvalene with multiple thiophene or oligo-thiophene substituents
作者:Jonathan Short、Toby J. Blundell、Songjie Yang、Onur Sahin、Yiana Shakespeare、Emma L. Smith、John D. Wallis、Lee Martin
DOI:10.1039/d0ce00954g
日期:——
derived donors bearing thiophene, bithiophene and terthiophene side chains is described, from which a group of six radicalcationsalts with polyiodide ions were formed and structurally characterised. Typically, they contain complex networks of pentaiodide or triiodide anions or both, in some cases including further iodine, with networks of eight, ten, twelve or sixteen iodine atoms. Donor monocations
NTCDA–TTF first axial fusion: emergent panchromatic, NIR optical, multi-state redox and high optical contrast photooxidation
作者:Deepak Asthana、M. R. Ajayakumar、Rajendra Prasad Pant、Pritam Mukhopadhyay
DOI:10.1039/c2cc31274c
日期:——
The first synthetic entry into axially fused NTCDA/PMDAâTTF multipolar molecules demonstrates a high optical contrast photooxidation, panchromism, low HOMOâLUMO gap, generation of a stable radical cation, NIR absorption/emission beyond 2150/800 nm and theoretically calculated NLO activity.
Preparation of [tris(1,3-dithiole-2-thione-4,5-dithiolato)antimonate(1−)] complexes, [Sbv(dmit)3]−. Crystal structure of the 1,4-dimethylpyridinium salt
作者:Gavin M. Spencer、James L. Wardell、John H. Aupers
DOI:10.1016/0277-5387(95)00562-5
日期:1996.8
Abstract Ionic complexes, [Q] [Sb(dmit) 3 ] [Q = 1,4-Me 2 -pyridinium of NEt 4 ], have been isolated from the reaction of [Q] 2 [Zn(dmit) 2 ] and SbI 5 , prepared in situ from SbI 3 and I 2 (H 2 -dmit = 4,5-dimercapto-1,3-dithiole-2-thione). A crystalstructure determination of [1,4-Me 2 -pyridinium] [Sb(dmit)] revealed that the anions contain octahedral Sb atoms, with SbS bond lengths between 2.504(1)