• 图片1

2,4-Hexadiyne-1,6-diol

  • CasNo:3031-68-3

Product Description

Manufacturer supply top purity 2,4-Hexadiyne-1,6-diol 3031-68-3 with GMP standards

  • Molecular Formula: C6H6O2
  • Molecular Weight: 110.112
  • Vapor Pressure: 0.0002mmHg at 25°C 
  • Melting Point: 109-112 °C 
  • Refractive Index: 1.561 
  • Boiling Point: 292.1 °C at 760 mmHg 
  • PKA: 12.26±0.10(Predicted) 
  • Flash Point: 151 °C 
  • PSA: 40.46000 
  • Density: 1.234 g/cm3 
  • LogP: -1.02220 

2,4-Hexadiyne-1,6-diol(Cas 3031-68-3) Usage

General Description

2,4-Hexadiyne-1,6-diol can be prepared from propargyl alcohol. 2,4-Hexadiyne-1,6-diol readily undergoes polymerization when heated under vacuum or inert gas atmosphere.

InChI:InChI=1/C6H6O2/c7-5-3-1-2-4-6-8/h7-8H,5-6H2

3031-68-3 Relevant articles

Synthesis of 1,3-diynes using palladium-copper catalyses

Wityak,Chan

, p. 977 - 979 (1991)

-

Features of the mechanism of oxidative dehydrodimerization of propynol

Fedenok, Lidiya G.,Shvartsberg, Mark S.

, p. 3776 - 3778 (2011)

Analysis of kinetic regularities for the...

Mechanistic investigation and further optimization of the aqueous Glaser-Hay bioconjugation

Travis, Christopher R.,Mazur, Lauren E.,Peairs, Emily M.,Gaunt, Gillian H.,Young, Douglas D.

, p. 3396 - 3402 (2019)

The Glaser-Hay bioconjugation has recent...

First total synthesis of acetylenic alcohol 15-methyltricosa-2,4-diyne-1, 6-diol (strongylodiol-G) derived from marine sponge

Gupta, Neeraj,Shallu,Kad, Goverdhan Lal,Singh, Jasvinder

, p. 424 - 430 (2014)

The first total and efficient synthesis ...

Glaser coupling reaction in supercritical carbon dioxide

Li, Jinheng,Jiang, Huanfeng

, p. 2369 - 2370 (1999)

It is demonstrated for the first time th...

-

Shergina,S.I. et al.

, (1973)

-

Noncatalytic, solvent-free thermal formation of cyclic trimers using 1,6-bis(acyloxymethyl)hexa-2,4-diyne derivatives

Taniguchi, Shin-Ichi,Yokoi, Toshihiro,Izuoka, Akira,Matsushita, Michio M.,Sugawara, Tadashi

, p. 2671 - 2675 (2004)

The thermal reactivity of diacetylenes i...

Catalytically active self-assembled silica-based nanostructures containing supported nanoparticles

Gonzalez-Arellano, Camino,Balu, Alina Mariana,Luque, Rafael,MacQuarrie, Duncan J.

, p. 1995 - 2002 (2010)

Self-assembled tubular silica-based nano...

Glaser oxidative coupling in ionic liquids: An improved synthesis of conjugated 1,3-diynes

Yadav,Reddy,Reddy, K. Bhaskar,Gayathri, K. Uma,Prasad

, p. 6493 - 6496 (2003)

Terminal alkynes undergo oxidative-coupl...

Leaf-like CuO nanosheets on rGO as an efficient heterogeneous catalyst for Csp-Csp homocoupling of terminal alkynes

Gao, Lingfeng,Wang, Bin,Zheng, Gengxiu

, (2020/12/21)

In this work, the economic and well-defi...

In the optically-multiplexed-

-

Paragraph 0216; 0217, (2020/12/30)

A method for optical super-multiplexing ...

Synthesis of ene-yne-enes by nickel-catalyzed double SN2′ substitution of 1,6-dichlorohexa-2,4-diyne

Wang, Gongbao,Lindeboom, Erik-Jan,Van Heerewaarden, Chris,Minnaard, Adriaan J.

, p. 2347 - 2355 (2017/07/22)

1,6-Dichlorohexa-2,4-diyne undergoes nic...

3031-68-3 Process route

propargyl alcohol
107-19-7

propargyl alcohol

phenylacetylene
536-74-3

phenylacetylene

5-phenyl-2,4-pentadiyn-1-ol
30353-46-9

5-phenyl-2,4-pentadiyn-1-ol

1,4-diphenyl-1,3-butadiyne
886-66-8

1,4-diphenyl-1,3-butadiyne

Hexa-2,4-diyne-1,6-diol
3031-68-3

Hexa-2,4-diyne-1,6-diol

Conditions
Conditions Yield
With copper acetylacetonate; iron(III)-acetylacetonate; potassium carbonate; In N,N-dimethyl-formamide; at 50 ℃; for 12h;
45%
70%
10%
With oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene; copper dichloride; In tetrahydrofuran; at 20 ℃; for 24h; Air atmosphere;
70%
17%
18%
propargyl alcohol
107-19-7

propargyl alcohol

Hexa-2,4-diyne-1,6-diol
3031-68-3

Hexa-2,4-diyne-1,6-diol

Conditions
Conditions Yield
With copper(l) iodide; triethylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In acetonitrile; at 25 ℃; for 24h;
98%
With N,N,N,N,-tetramethylethylenediamine; oxygen; copper(l) chloride; In acetone; at 20 ℃; Inert atmosphere;
95%
With copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; oxygen; triethylamine; In tetrahydrofuran; for 24h;
95%
With air; diethylamine; copper(l) chloride; at 20 ℃; for 3h;
94%
With copper(l) iodide; ethyl bromoacetate; N-ethyl-N,N-diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 20 ℃;
94%
With copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; oxygen; In tetrahydrofuran; at 20 ℃;
92%
With copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; In tetrahydrofuran; at 20 ℃; for 1h; Inert atmosphere; Darkness;
92%
With N,N,N,N,-tetramethylethylenediamine; oxygen; copper(l) chloride; In acetone; for 20h; Ambient temperature;
89%
With N,N,N,N,-tetramethylethylenediamine; 3-butyl-1-methyl-1H-imidazol-3-ium hexafluorophosphate; copper(l) chloride; at 20 ℃; for 7.5h;
89%
With copper diacetate; sodium acetate; PEG 6000; at 120 ℃; for 18h;
86%
With tetrakis(triphenylphosphine) palladium(0); silver(l) oxide; In tetrahydrofuran; at 60 ℃; for 18h; Inert atmosphere;
85%
With sodium acetate; silica gel; copper dichloride; for 6h;
84%
With copper(l) iodide; sodium acetate; In N,N-dimethyl-formamide; at 90 ℃; for 5h;
78%
With N,N,N,N,-tetramethylethylenediamine; copper(l) chloride; In acetone; at 23 - 31 ℃;
73%
With 4,4’‐bis(trimethylammoniummethyl)‐2,2’‐bipyridine; copper(ll) sulfate pentahydrate; iodine; potassium acetate; In water; at 120 ℃; for 24h;
72%
With sodium acetate; copper dichloride; In methanol; carbon dioxide; at 40 ℃; for 4h; under 105008 Torr;
71%
With carbon dioxide; sodium acetate; copper dichloride; In methanol; at 40 ℃; for 4h; under 105008 Torr;
71%
With pyridine; oxygen; copper(l) chloride; for 48h;
70%
With copper(l) iodide; iodine; sodium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 5h;
70%
With piperidine; copper(II) acetate monohydrate; In dichloromethane; at 25 ℃; for 3h; air;
69%
With 4,4'-di-tert-butylbiphenyl; lithium; copper dichloride; In tetrahydrofuran; at 66 ℃; for 16h; Inert atmosphere;
68%
With oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene; copper dichloride; In tetrahydrofuran; at 20 ℃; for 24h; Air atmosphere;
68%
With ammonium chloride; copper(l) chloride; In water; at 55 - 60 ℃; for 4h;
65%
With copper(I) chloride; oxygen; In pyridine; methanol; for 1h;
60%
copper diacetate; In pyridine; methanol;
56%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In N,N-dimethyl-formamide; for 6h; Ambient temperature;
54.5%
With triethylamine; copper dichloride; at 60 ℃; for 6h; Neat (no solvent); Air atmosphere;
45%
With oxygen; sodium hydroxide; In ethanol; at 80 ℃; for 12h; Green chemistry;
43%
With basolite C300; potassium carbonate; In 1,4-dioxane; at 85 ℃; for 24h;
35%
With ammonium chloride; copper(l) chloride; In water;
23%
With water; oxygen; ammonium chloride; copper(l) chloride;
With copper chloride; potassium hexacyanoferrate(III);
With oxygen; copper;
With copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; oxygen; In 1,2-dimethoxyethane; at 55 ℃;
With oxygen; (TBA)4[γ-H2SiW10O36Cu2(μ-1,1-N3)2]; In benzonitrile; at 99.84 ℃; for 18h; under 760.051 Torr;
85 % Chromat.
With oxygen; In benzonitrile; at 99.84 ℃; for 18h; under 760.051 Torr;
85 %Chromat.
With pyridine; oxygen; copper(l) chloride; In methanol; for 48h;
With oxygen; In benzonitrile; at 100 ℃; for 18h; under 760.051 Torr;
85 %Chromat.
With 1,4-diaza-bicyclo[2.2.2]octane; at 140 - 170 ℃; for 0.75h; Microwave irradiation;
With piperidine; pyridine; tetraethylammonium acetate; oxygen; acetic acid; copper(l) chloride; at 40 ℃; pH-value; Concentration; Kinetics;
With oxygen; In dimethyl sulfoxide; at 50 ℃; for 12h; under 760.051 Torr;
46 %Spectr.
With copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; In tetrahydrofuran;
propargyl alcohol; With N,N,N,N,-tetramethylethylenediamine; copper(I) thiocyanate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; at 25 - 30 ℃;
With 4-nitrobenzenediazonium tetrafluoroborate; In acetonitrile; at 25 - 30 ℃;
58 mg
With morpholine; In neat (no solvent); at 60 ℃; for 15h; Green chemistry;
92 %Chromat.
With copper(l) iodide; nickel(II) chloride hexahydrate; N,N,N,N,-tetramethylethylenediamine; In tetrahydrofuran;
With copper(l) iodide; N,N,N,N,-tetramethylethylenediamine; In water-d2; at 80 ℃; for 12h; Sealed tube;

3031-68-3 Upstream products

  • 50-00-0
    50-00-0

    formaldehyd

  • 460-12-8
    460-12-8

    Butadiyne

  • 107-19-7
    107-19-7

    propargyl alcohol

  • 33324-62-8
    33324-62-8

    1,6-bis-(1-butoxy-ethoxy)-hexa-2,4-diyne

3031-68-3 Downstream products

  • 32527-15-4
    32527-15-4

    1,6-bis(p-toluenesulfonyloxy)-2,4-hexadiyne

  • 109511-56-0
    109511-56-0

    5,5'-bis-hydroxymethyl-1,1'-diphenyl-1H ,1'H -[4,4']bi[1,2,3]triazolyl

  • 629-11-8
    629-11-8

    1,6-hexanediol

  • 107550-83-4
    107550-83-4

    (2E,4E)-hexa-2,4-diene-1,6-diol

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