1-Ethynylcyclopentanol

  • Name:1-Ethynylcyclopentanol
  • CAS:17356-19-3
  • Purity:99%
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1.What is the 1-Ethynylcyclopentanol ?

1-Ethynylcyclopentanol is used in organic synthesis.

1-<2-(Trimethylsilyl)ethynyl>cyclopentan-1-ol
71321-24-9

1-<2-(Trimethylsilyl)ethynyl>cyclopentan-1-ol

1-ethynylcyclopentanol
17356-19-3

1-ethynylcyclopentanol

Conditions
Conditions Yield
With potassium carbonate; In methanol; at 20 ℃; for 12h; Inert atmosphere;
99%
With potassium carbonate; In methanol; at 20 ℃; for 2h;
91%
With methanol; potassium carbonate; at 20 ℃; for 12h; Inert atmosphere;
With potassium carbonate; In methanol; at 20 ℃;
cyclopentanone
120-92-3

cyclopentanone

acetylene
74-86-2,25067-58-7

acetylene

1-ethynylcyclopentanol
17356-19-3

1-ethynylcyclopentanol

Conditions
Conditions Yield
acetylene; With potassium tert-butylate; In tetrahydrofuran; at 0 ℃; for 1h;
cyclopentanone; In tetrahydrofuran; at 0 - 20 ℃;
99.9%
With potassium tert-butylate; In tetrahydrofuran; at 10 - 15 ℃; for 0.333333h;
90%
With potassium hydroxide; In dimethyl sulfoxide; at 15 - 17 ℃; for 1h;
84%
acetylene; With ammonia; sodium; at -78 ℃;
cyclopentanone; In diethyl ether; at -78 ℃; for 12h;
42%
With potassium hydroxide; diethyl ether; ethanol;
With potassium hydroxide;
With n-butyllithium; Yield given. Multistep reaction; 1.) THF, hexane, 0 deg C, 20 min, 2.) THF, hexane, 0 deg C to room temperature;
With ammonia; sodium; at -78 ℃; Yield given;
acetylene; With ethylmagnesium bromide; In tetrahydrofuran; at 0 - 25 ℃; for 1.16667h;
cyclopentanone; In tetrahydrofuran; at 23 - 25 ℃; for 5h;
With sodium amide;
With sodium methylate; In tetrahydrofuran; at 0 - 10 ℃; for 21h; under 1500.15 - 15001.5 Torr; Autoclave; Inert atmosphere;

2.What is the CAS number for 1-Ethynylcyclopentanol ?

The CAS number of 1-Ethynylcyclopentanol is 17356-19-3.

More information of 1-Ethynylcyclopentanol 17356-19-3 are:

CAS?Number

 17356-19-3

Density

 1.01 g/cm3

Melting Point

 27 °C

Boiling Point

 155.4 °C at 760 mmHg

Flash Point

 48.9 °C

Vapor Pressure

 1.1mmHg at 25°C

Refractive Index

 n20/D 1.474(lit.)

HS CODE

 29061990

PSA

 20.23000

LogP

 0.92470

Pka

 13.34±0.20(Predicted)

3.What are another words for 1-Ethynylcyclopentanol ?

Synonyms?for?1-Ethynylcyclopentanol 17356-19-3:1-Ethynyl-1-cyclopentanol;1-Ethynylcyclopentanol;NSC 134047;1-ethynylcyclopentanol;1-Ethynyl-1-cyclopentanol;cyclopentanol, 1-ethynyl-;

4.What is the molecular formula of 1-Ethynylcyclopentanol?

The chemical formula of ?1-Ethynylcyclopentanol is?C7H10O which containing 7 Carbon atoms,10 Hydrogen atoms and 1 Oxygen atoms,and the molecular weight of??1-Ethynylcyclopentanol?is 110.156.

5.What is 1-Ethynylcyclopentanol (17356-19-3) used for?

1-Ethynylcyclopentanol is an organic compound characterized by a cyclopentane ring with an ethynyl group attached to the first carbon atom and a hydroxyl group attached to the same carbon. It is a clear colorless to yellow liquid after melting and is used in various applications in the field of organic synthesis.

InChI:InChI=1/C7H10O/c1-2-7(8)5-3-4-6-7/h1,8H,3-6H2

Relevant articles related to 1-Ethynylcyclopentanol:

Article

Source

Enantio- And Diastereodivergent Construction of 1,3-Nonadjacent Stereocenters Bearing Axial and Central Chirality through Synergistic Pd/Cu Catalysis

Huo, Xiaohong,Ma, Shengming,Xiao, Junzhe,Zhang, Jiacheng,Zhang, Wanbin,Zhao, Ling

supporting information, p. 12622 - 12632 (2021/08/31)

Synthesis of Imidazo[1,2-a]pyridines and Imidazo[2,1-b]thiazoles Attached to a Cycloalkyl or Saturated Heterocycle Containing a Tertiary Hydroxy Substitution

Chenna Reddy,Patil, Vineetkumar B.,Nawaz Khan, Fazlur Rahman,Saravanan, Vadivelu

, p. 1486 - 1497 (2019/04/04)

6.Buy 1-Ethynylcyclopentanol with the best price .

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