Production Method 1

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ,  Dichloromethane

Reference

Synthesis and biological evaluation of new bis-indolone-N-oxides

Najahi, Ennaji; Valentin, Alexis; Tene, Nathan; Treilhou, Michel; Nepveu, Francoise, Bioorganic Chemistry, 2013, 48, 16-21

Production Method 2

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium hydroxide Solvents: Methanol ,  Tetrahydrofuran ;  rt; 1 h, rt

Reference

From Molecular to Macroscopic Engineering: Shaping Hydrogen-Bonded Organic Nanomaterials

Yoosaf, K.; Llanes-Pallas, Anna; Marangoni, Tomas; Belbakra, Abdelhalim; Marega, Riccardo; et al, Chemistry - A European Journal, 2011, 17(11), 3262-3273

Production Method 3

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ;  4 h, rt
1.2 Reagents: Water

Reference

Effects of metal coating on self-assembled monolayers on gold. 2. Copper on an oligo(phenylene-ethynylene) monolayer

Colavita, Paula E.; Miney, Paul G.; Taylor, Lindsay; Priore, Ryan; Pearson, Darren L.; et al, Langmuir, 2005, 21(26), 12268-12277

Production Method 4

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate

Reference

Narcissistic versus Social Self-Sorting of Oligophenyleneethynylene Derivatives: From Isodesmic Self-Assembly to Cooperative Co-Assembly

Mayoral, Maria Jose; Rest, Christina; Schellheimer, Jennifer; Stepanenko, Vladimir; Fernandez, Gustavo, Chemistry - A European Journal, 2012, 18(49), 15607-15611

Production Method 5

77295-67-1

935-14-8

Reaction Conditions

1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ,  Hexane ;  1.5 h, -78 °C; -78 °C → rt; 12 h, rt
1.2 Reagents: Water ;  0 °C

Reference

Photodecomposition of Peroxides Containing a 1,4-Bis(phenylethynyl)benzene Chromophore

Polyansky, Dmitry E.; Danilov, Evgeny O.; Voskresensky, Sergey V.; Rodgers, Michael A. J.; Neckers, Douglas C., Journal of Physical Chemistry A, 2006, 110(15), 4969-4978

Production Method 6

1219610-03-3

935-14-8

Reaction Conditions

1.1 Reagents: Cesium fluoride Solvents: Dimethyl sulfoxide ;  12 h, 115 °C

Reference

Method for synthesizing arylacetylene from 3-aryl-2,3-dibromopropionic acid

, China, , ,

Production Method 7

1780451-61-7

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ,  Tetrahydrofuran ;  0 °C

Reference

Arrays of Molecular Rotors with Triptycene Stoppers: Surface Inclusion in Hexagonal Tris(o-phenylenedioxy)cyclotriphosphazene

Kaleta, Jiri; Dron, Paul I.; Zhao, Ke; Shen, Yongqiang; Cisarova, Ivana; et al, Journal of Organic Chemistry, 2015, 80(12), 6173-6192

Production Method 8

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Sodium hydroxide Solvents: Acetonitrile ,  Hexane ,  Water ;  5 h, rt
1.2 Reagents: Water ;  rt

Reference

Synthesis of new bis[1-(thiophenyl)propynones] as potential organic dyes for colorless luminescent solar concentrators (LSCs)

Albano, Gianluigi; Colli, Tony; Nucci, Luigi; Charaf, Rima; Biver, Tarita; et al, Dyes and Pigments, 2020, 174,

Production Method 9

77295-67-1

935-14-8

Reaction Conditions

1.1 Reagents: Cesium fluoride Solvents: Dimethyl sulfoxide ;  12 h, 115 °C

Reference

Method for synthesis of terminal alkyne with 1,1-dibromovinyl compound

, China, , ,

Production Method 10

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ,  Dichloromethane ;  3 h, rt

Reference

Synthesis of highly pure poly(aryleneethnylene)s using palladium supported on calcium carbonate as an eco-friendly heterogeneous catalyst

Thavornsin, Nopparat; Chamrasboon, Pitchaporn; Kiatmongkolkul, Pongsathorn; Sakthanasait, Ryo; Sukwattanasinitt, Mongkol ; et al, Journal of Polymer Science, 2019, 57(14), 1556-1563

Production Method 11

90965-06-3

623-27-8

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ;  20 °C
1.2 Reagents: Sodium chloride Solvents: Ethyl acetate ,  Water ;  rt

Reference

Tandem Claisen Rearrangement/6-endo Cyclization Approach to Allylated and Prenylated Chromones

Schmidt, Bernd; Riemer, Martin; Schilde, Uwe, European Journal of Organic Chemistry, 2015, 2015(34), 7602-7611

Production Method 12

77295-67-1

935-14-8

Reaction Conditions

1.1 Reagents: Butyllithium Solvents: Tetrahydrofuran ,  Hexane ;  1.5 h, -78 °C; -78 °C → rt; 12 h, rt
1.2 Reagents: Water ;  0 °C

Reference

Delocalization of Free Electron Density through Phenylene-Ethynylene: Structural Changes Studied by Time-Resolved Infrared Spectroscopy

Polyansky, Dmitry E.; Danilov, Evgeny O.; Voskresensky, Sergey V.; Rodgers, Michael A. J.; Neckers, Douglas C., Journal of the American Chemical Society, 2005, 127(39), 13452-13453

Production Method 13

2344-53-8

935-14-8

Reaction Conditions

1.1 Reagents: Potassium hydroxide Solvents: Toluene ;  3 h, reflux

Reference

Conjugated poly(aryleneethynylenesiloles) and their application in detecting explosives

Shu, Weifu; Guan, Changwei; Guo, Wenhao; Wang, Chengyun; Shen, Yongjia, Journal of Materials Chemistry, 2012, 22(7), 3075-3081

Production Method 14

1219610-03-3

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Dimethyl sulfoxide ;  12 h, 115 °C

Reference

Convenient synthesis of terminal alkynes from anti-3-aryl-2,3-dibromopropanoic acids using a K2CO3/DMSO system

Cheng, Xuezhi; Jia, Jun; Kuang, Chunxiang, Chinese Journal of Chemistry, 2011, 29(11), 2350-2354

Production Method 15

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ;  rt

Reference

Synthesis of some acetylene-tethered chiral and achiral dialdehydes

Suresh, Paulsamy; Srimurugan, Sankareswaran; Babu, Balaji; Pati, Hari N., Acta Chimica Slovenica, 2008, 55(2), 453-457

Production Method 16

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Diethyl ether ,  Methanol ;  6 h, rt

Reference

Sulfophenylated Terphenylene Copolymer Membranes and Ionomers

Skalski, Thomas J. G.; Adamski, Michael ; Britton, Benjamin ; Schibli, Eric M.; Peckham, Timothy J.; et al, ChemSusChem, 2018, 11(23), 4033-4043

Production Method 17

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Tetrabutylammonium fluoride Solvents: Tetrahydrofuran ;  15 min, 25 °C

Reference

2D Arrays of Organic Qubit Candidates Embedded into a Pillared-Paddlewheel Metal-Organic Framework

Jellen, Marcus J.; Ayodele, Mayokun J.; Cantu, Annabelle; Forbes, Malcolm D. E. ; Garcia-Garibay, Miguel A., Journal of the American Chemical Society, 2020, 142(43), 18513-18521

Production Method 18

17938-13-5

935-14-8

Reaction Conditions

1.1 Reagents: Potassium carbonate Solvents: Methanol ,  Dichloromethane ;  12 h, rt

Reference

Study on synthesis, characterization, and nonvolatile memory behavior of ferrocene-containing metallopolymers

Cheng, Xiaozhe; Md, Asaduzzaman; Lian, Hong; Zhong, Zheng; Guo, Hongen; et al, Journal of Organometallic Chemistry, 2019, 892, 34-40

Production Method 19

65127-72-2

935-14-8

Reaction Conditions

1.1 Reagents: Triphenylphosphine ,  Sodium hydroxide Solvents: Methanol ;  2 h, 50 °C

Reference

Method for synthesis of terminal alkyne

, China, , ,

Production Method 20

77295-67-1

935-14-8

Reaction Conditions

1.1 Reagents: Cesium carbonate Solvents: Dimethyl sulfoxide ;  12 h, 115 °C

Reference

Cs2CO3-mediated synthesis of terminal alkynes from 1,1-dibromo-1-alkenes

Zhao, Ming; Kuang, Chunxiang; Yang, Qing; Cheng, Xuezhi, Tetrahedron Letters, 2011, 52(9), 992-994

1,4-Diethynylbenzene Raw materials

• 4,4'-(1,4-Phenylene)bis(2-methylbut-3-yn-2-ol)
• rel-(α1R,α4R,β1S,β4S)-α1,α4,β1,β4-Tetrabromo-1,4-benzenedipropanoic acid
• 1,1,1,3,3,3-Hexamethyl-2-(trimethylsilyl)-2-[2-[4-[2-(trimethylsilyl)ethynyl]phenyl]ethynyl]trisilane
• Benzene, 1,4-bis(2,2-dibromoethenyl)-
• Dimethyl (1-diazo-2-oxopropyl)phosphonate
• 1,4-Bis(trimethylsilyl)ethynylbenzene
• BENZENE, 1,4-BIS(BROMOETHYNYL)-
• Terephthaldicarboxaldehyde

1,4-Diethynylbenzene Preparation Products

• 1,4-Diethynylbenzene (935-14-8)

• 1. Aggregation-induced chiral symmetry breaking of a naphthalimide–cyanostilbene dyad?
  Xin Li,Liangliang Zhu,Sai Duan,Yanli Zhao,Hans ?gren Phys. Chem. Chem. Phys., 2014,16, 23854-23860
• 2. An automatic method for the determination of anionic surface-active material in water
  Analyst, 1966,91, 113-118
• 3. An integrated digital microfluidic chip for multiplexed proteomic sample preparation and analysis by MALDI-MS?
  Hyejin Moon,Aaron R. Wheeler,Robin L. Garrell,Chang-Jin “CJ” Kim Lab Chip, 2006,6, 1213-1219
• 4. An intramolecular tryptophan-condensation approach for peptide stapling?
  Eunice Y.-L. Hui,Bhimsen Rout,Yaw Sing Tan,Kok-Ping Chan,Charles W. Johannes Org. Biomol. Chem., 2018,16, 389-392
• 5. An ionic liquid promoted microwave-hydrothermal route towards highly photoluminescent carbon dots for sensitive and selective detection of iron(iii)?
  Ruili Liu,Mengping Gao,Jing Zhang,Zhilian Li,Jinyang Chen,Ping Liu,Dongqing Wu RSC Adv., 2015,5, 24205-24209

• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives Benzene and substituted derivatives
• Solvents and Organic Chemicals Organic Compounds Benzenoids Benzene and substituted derivatives
• Solvents and Organic Chemicals Organic Compounds Acids/Esters
• Solvents and Organic Chemicals Organic Compounds Hydrocarbons

• 766-97-2(4-Ethynyltoluene)
• 25837-47-2(Phenylacetylene-d6)
• 7567-63-7(1,3,5-Triethynylbenzene)
• 13146-23-1(Copper (I) phenylacetylide)
• 766-82-5(3-Ethynyltoluene)
• 30523-88-7(1,4-Diethynybenzene and1,3-diethynybenzene)
• 1004-22-4(Sodium,(2-phenylethynyl)-)
• 1785-61-1(1,3-Diethynylbenzene)
• 25837-46-1(Phenyl-d5-acetylene)
• 165047-95-0(Benzene,1,3-diethynyl-5-methyl-)