161233
1,4-二苯基丁二炔
99%
登录 查看组织和合同定价。
选择尺寸
关于此项目
线性分子式:
C6H5C≡CC≡CC6H5
化学文摘社编号:
分子量:
202.25
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
212-953-1
MDL number:
Assay:
99%
Form:
solid
InChI key
HMQFJYLWNWIYKQ-UHFFFAOYSA-N
InChI
1S/C16H10/c1-3-9-15(10-4-1)13-7-8-14-16-11-5-2-6-12-16/h1-6,9-12H
SMILES string
c1ccc(cc1)C#CC#Cc2ccccc2
assay
99%
form
solid
mp
86-87 °C (lit.)
General description
1,4-二苯基丁二炔与[WI2(CO)3(NCMe)2]在CH2Cl2 中反应，生成碘桥联二聚体[W(μ-I)I(CO)(NCMe)(η2PhC2C2Ph)]2。 在紫外辐射下，1,4-二苯基丁二炔与2,3-二甲基-2-丁烯、1,4-环己二烯和富马酸二甲酯等烯烃反应，生成交叉环加成产物。
Application
通过二重钯催化的内消旋溴卟啉的[3+2]环化反应，可将1,4-二苯基丁二炔用于制备7,8-脱氢嘌呤二聚体。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
1,4-Diphenylbutadiyne, a new non-photodynamic phototoxic compound.
J Kagan et al.
Photochemistry and photobiology, 32(5), 607-611 (1980-11-01)
Carsten Glock et al.
Chemical communications (Cambridge, England), 48(56), 7094-7096 (2012-06-12)
Calciate-mediated intermolecular hydroamination of diphenylbutadiyne with N-phenyl and N-isopropyl-substituted anilines yields E- and Z-isomers of the corresponding 1-anilino-1,4-diphenylbut-1-ene-3-yne. In the case of HNPh(2) solely heterobimetallic K(2)Ca(NPh(2))(4) is able to effectively catalyze this hydroamination reaction in tetrahydrofuran at elevated temperatures.
Norihito Fukui et al.
Angewandte Chemie (International ed. in English), 53(17), 4395-4398 (2014-03-20)
7,8-Dehydropurpurin has attracted much attention owing to the dual 18π- and 20π-electron circuits in its macrocyclic conjugation. The two-fold Pd-catalyzed [3+2] annulation of meso-bromoporphyrin with 1,4-diphenylbutadiyne furnished 7,8-dehydropurpurin dimers. The 8(a) ,8(a) -linked dimer displays a red-shifted and enhanced absorption
1, 4-Diphenylbutadiyne complexes of tungsten (II).
Ajayi-Obe T, et al.
Journal of Organometallic Chemistry, 468(1), 165-170 (1994)
Photoaddition reactions of 1, 4-diphenylbutadiyne with olefins.
Sang CS and Sung SK.
Tetrahedron Letters, 26(6), 765-766 (1985)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持