Production Method 1

1034287-04-1

849681-64-7

Reaction Conditions

1.1 Reagents: Oxygen Catalysts: N,N,N′,N′-Tetramethylethylenediamine ,  Cuprous iodide ,  Nickel dichloride Solvents: Acetone ;  10 min, rt
1.2 12 h, rt

Reference

High-Sensitivity Acoustic Molecular Sensors Based on Large-Area, Spray-Coated 2D Covalent Organic Frameworks

Evans, Austin M. ; Bradshaw, Nathan P. ; Litchfield, Brian; Strauss, Michael J. ; Seckman, Bethany; et al, Advanced Materials (Weinheim, 2020, 32(42),

Production Method 2

73183-34-3

2789-89-1

849681-64-7

Reaction Conditions

1.1 Reagents: Potassium acetate Catalysts: [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium Solvents: Dimethylformamide

Reference

Synthesis of an extended hexagonal molecule as a highly symmetrical ligand

Takase, Masayoshi; Nakajima, Atsushi; Takeuchi, Toshifumi, Tetrahedron Letters, 2005, 46(10), 1739-1742

Production Method 3

849681-64-7

Reaction Conditions

1.1 Catalysts: (T-4)-Tris[N-(1,1-dimethylethyl)-3,5-dimethylbenzenaminato]propylidynemolybdenum ,  2630900-25-1 Solvents: Carbon tetrachloride ;  10 min, 70 °C
1.2 Solvents: Carbon tetrachloride ;  10 min, 70 °C

Reference

Highly active alkyne metathesis catalysts operating under open air condition

Ge, Yanqing; Huang, Shaofeng ; Hu, Yiming ; Zhang, Lei; He, Ling; et al, Nature Communications, 2021, 12(1),

Production Method 4

849681-64-7

Reaction Conditions

1.1 Catalysts: (T-4)-Tris[N-(1,1-dimethylethyl)-3,5-dimethylbenzenaminato]propylidynemolybdenum ,  Phenol, 2-[3-[2-hydroxy-3-(1-methylethyl)phenyl]-2-[[2-hydroxy-3-(1-methylethyl)… Solvents: Carbon tetrachloride ;  30 min, rt
1.2 Solvents: Carbon tetrachloride ;  0.5 h, 40 °C

Reference

Highly Active Multidentate Ligand-Based Alkyne Metathesis Catalysts

Du, Ya; Yang, Haishen; Zhu, Chengpu; Ortiz, Michael; Okochi, Kenji D.; et al, Chemistry - A European Journal, 2016, 22(23), 7959-7963

Production Method 5

73183-34-3

2789-89-1

849681-64-7

Reaction Conditions

1.1 Reagents: Potassium acetate Catalysts: Dichlorobis(triphenylphosphine)palladium Solvents: Dimethyl sulfoxide ;  19 h, 80 °C

Reference

Asymmetrically bridged aroyl-S,N-ketene acetal-based multichromophores with aggregation-induced tunable emission

Biesen, Lukas; Krenzer, Julius; Nirmalananthan-Budau, Nithiya; Resch-Genger, Ute; Mueller, Thomas J. J., Chemical Science, 2022, 13(18), 5374-5381

Production Method 6

73183-34-3

2789-89-1

849681-64-7

Reaction Conditions

1.1 Reagents: Potassium acetate Catalysts: [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium Solvents: 1,4-Dioxane ;  30 min, rt; 48 h, 84 °C

Reference

Naphthalimide end-capped diphenylacetylene: a versatile organic semiconductor for blue light emitting diodes and a donor or an acceptor for solar cells

Do, Thu-Trang; Chavhan, Sudam; Subbiah, Jegadesan; Ou, Tsu-Hao; Manzhos, Sergei; et al, New Journal of Chemistry, 2019, 43(23), 9243-9254

4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene Raw materials

• 4-Ethynylbenzeneboronic acid pinacol ester
• Bis(pinacolato)diborane
• Bis(4-bromophenyl)acetylene

4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene Preparation Products

• 4,4'-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene (849681-64-7)

• 1. Enantiomorphic symmetry breaking in crystallization of molten sodium chlorate?
  Martin R. Ward,Gary W. Copeland,Andrew J. Alexander Chem. Commun., 2010,46, 7634-7636
• 2. Examination of the hydrogen-bonding networks in small water clusters (n = 2–5, 13, 17) using absolutely localized molecular orbital energy decomposition analysis?
  Erika A. Cobar,Paul R. Horn,Robert G. Bergman,Martin Head-Gordon Phys. Chem. Chem. Phys., 2012,14, 15328-15339
• 3. Evidence of pre-micellar aggregates in aqueous solution of amphiphilic PDMS–PEO block copolymer?
  Domenico Lombardo,Gianmarco Munaò,Pietro Calandra,Luigi Pasqua,Maria Teresa Caccamo Phys. Chem. Chem. Phys., 2019,21, 11983-11991
• 4. Estimating and correcting interference fringes in infrared spectra in infrared hyperspectral imaging
  Ghazal Azarfar,Ebrahim Aboualizadeh,Nicholas M. Walter,Simona Ratti,Camilla Olivieri,Alessandra Norici,Michael Nasse,Achim Kohler,Mario Giordano Analyst, 2018,143, 4674-4683
• 5. Exceptionally high temperature spin crossover in amide-functionalised 2,6-bis(pyrazol-1-yl)pyridine iron(ii) complex revealed by variable temperature Raman spectroscopy and single crystal X-ray diffraction?
  Max Attwood,Hiroki Akutsu,Lee Martin,Toby J. Blundell,Pierre Le Maguere,Scott S. Turner Dalton Trans., 2021,50, 11843-11851

• 1154060-63-5(2-methyl-4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)but-3-yn-2-ol)
• 872690-03-4(1,3,2-Dioxaborolane,2-[4-[[4-(1,1-dimethylethyl)phenyl]ethynyl]phenyl]-4,4,5,5-tetramethyl-)
• 253342-48-2(3-Tolylboronic Acid Pinacol Ester)
• 1315281-10-7(2-4-(4-Chlorophenylethynyl)phenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
• 872690-09-0(1,3,2-Dioxaborolane,2-[4-[[3,5-bis[[4-(1,1-dimethylethyl)phenyl]ethynyl]phenyl]ethynyl]phenyl]-4,4,5,5-tetramethyl-)
• 1034287-04-1(4-Ethynylbenzeneboronic acid pinacol ester)
• 946168-04-3(2-(3-Ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
• 195062-57-8(4,4,5,5-Tetramethyl-2-(4-methylphenyl)dioxaborolane)
• 1190376-20-5(4,4,5,5-Tetramethyl-2-(4-phenylethynylphenyl)-1,3,2dioxaborolane)
• 325142-93-6(2-(3,5-Dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane)