1) 1,3-butadiyne
二乙炔(diacetylene)
2) diacetylenes
二乙炔
1.
Synthesis and Optical Properties of Conjugated Poly(aromatic diacetylenes);
聚芳烃二乙炔类共轭高分子的合成及其发光性质的研究
2.
Theoretical Investigation of the Topochemical Polymerization of Diacetylenes in Solid Phase and the Side-group Effect on the Reactions;
固相二乙炔拓扑聚合及侧基效应的理论研究
3.
Novel conjugated polymer containing diacetylenes was synthesized by CuCl-catalyzed oxidative coupling of aromatic diynes.
在以CuCl和四甲基乙二胺(TMEDA)作为催化剂和邻二氯苯作溶剂条件下,以二-(4-乙炔苯基)-4-辛氧基苯胺(M1)和3, 6-双(乙炔基)-N-辛基咔唑(M2)作为单体,通过Glaser-Hay氧化偶联反应合成了含有咔唑和三苯胺结构单元的聚芳烃二乙炔共轭聚合物。
3) tolan
['təulæn]
二苯乙炔
1.
Synthesis and Property of Liquid Crystal Compounds:trans-Cyclohexyltolan-type with Lateral Fluorines;
反式-环己基含氟二苯乙炔类液晶的合成与性能
2.
Six lateral difluorine substituted tolan-type liquid crystals were synthesized via Sonogashira cross-coupling of 4-alkylphenylacetylene and 4-iodo-2,3-difluoro-1-alkoxybenzene under the protection of argon.
用邻二氟苯为起始原料,在-78℃经过两次选择性"邻位金属化"反应、醚化反应、氧化反应制得2,3-二氟-4-碘-1-烷氧基苯,再与4-烷基苯乙炔在氩气保护下进行Sonogash ira偶联反应,制备出6种侧向二氟取代二苯乙炔类液晶。
4) polydiacetylene
聚二乙炔
1.
Preparation and application of nonlinear optical material polydiacetylene derivatives and its application;
非线性光学材料聚二乙炔及其衍生物的制备及应用
2.
The Third-order Nonlinear Optical Properties for Substituted Diphen ylpol yene and Su bstituted Polydiacetylene;
取代二苯多烯和取代聚二乙炔的三阶非线性光学性质
3.
This paper reviewed the recent years' progress of studies on third order non - linear optics in the field of conjugated polymers, including polydiacetylene, conductive polymers such as polyacetylene or polythiophene and rigid heterocyclic ladder polymers, and predicted their potential prospects of applications.
论述了近年来共轭聚合物三阶非线性光学研究的主要进展,包括聚二乙炔、导电聚合物(如聚乙炔、聚噻吩类)以及刚性芳杂环梯形聚合物等,并展望了它们潜在的应用前景。
5) dilithioacetylene
乙炔二锂
6) Difluoroethyne
二氟乙炔
补充资料：二乙炔(diacetylene)
分子式：CH≡C-C≡CH
CAS号：
性质：又名二乙炔(diacetylene)。常温常压下为气体，低温下为液体和固体。相对密度0.7364。熔点-36～-35℃。沸点9.5～10℃。折射率1.43862，与空气混合时爆炸极限为1.5％～100％，是一种无爆炸上限的危险性爆炸物。化学性质活泼。工业上可从烃类裂解制乙炔的裂解气中回收。用于有机合成。
CAS号：
性质：又名二乙炔(diacetylene)。常温常压下为气体，低温下为液体和固体。相对密度0.7364。熔点-36～-35℃。沸点9.5～10℃。折射率1.43862，与空气混合时爆炸极限为1.5％～100％，是一种无爆炸上限的危险性爆炸物。化学性质活泼。工业上可从烃类裂解制乙炔的裂解气中回收。用于有机合成。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条