2-Pyridinemethanol,alpha-ethynyl-(9CI)

Base Information

• Chemical Name: 2-Pyridinemethanol,alpha-ethynyl-(9CI)
• CAS No.: 276884-47-0
• Molecular Formula: C8H7 N O
• Molecular Weight: 133.15
• Mol file: 276884-47-0.mol

Synonyms:3-Hydroxy-3-(2-pyridinyl)-1-propyne

Chemical Property of 2-Pyridinemethanol,alpha-ethynyl-(9CI)

Chemical Property:

• Boiling Point: 224.3±25.0 °C(Predicted)
• PKA: 11.52±0.20(Predicted)
• PSA: 33.12000
• Density: 1.167±0.06 g/cm3(Predicted)
• LogP: 0.74820

Purity/Quality:

99%, ^*data from raw suppliers

1-(pyridin-2-yl)prop-2-yn-1-ol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Use Description: 2-Pyridinemethanol, alpha-ethynyl-(9CI), is a chemical compound with applications in various fields. In the field of organic chemistry and pharmaceuticals, it can serve as a valuable building block for the synthesis of diverse organic compounds, including potential drug candidates. Its unique chemical structure, featuring an ethynyl group, makes it useful for introducing specific functional groups and structural motifs into target molecules, contributing to the development of therapeutic agents for various medical conditions. Its role is fundamental in advancing drug discovery and the creation of pharmaceutical compounds with potential clinical applications. Furthermore, in the field of materials science, this compound may find utility as a precursor for the production of specialized materials with specific properties. The presence of the ethynyl group can influence the properties of resulting materials, making it valuable in the development of advanced materials such as polymers, resins, or coatings. Its significance varies within these fields, but it consistently plays a pivotal role in advancing chemical synthesis, drug development, and materials innovation across diverse scientific and industrial applications.

Technology Process of 2-Pyridinemethanol,alpha-ethynyl-(9CI)

There total 3 articles about 2-Pyridinemethanol,alpha-ethynyl-(9CI) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

pyridine-2-carbaldehyde (1121-60-4) + acetylenemagnesium bromide (4301-14-8) → 3-hydroxy-3-(2-pyridinyl)-1-propyne (276884-47-0)

Guidance literature:

In tetrahydrofuran; at 0 - 20 ℃; Schlenk technique; Inert atmosphere;

DOI:10.1002/ejoc.201901413

Reference yield: 77.0%

→ 3-hydroxy-3-(2-pyridinyl)-1-propyne (276884-47-0)

Guidance literature:

Reference yield:

pyridine-2-carbaldehyde (1121-60-4) + acetylene (74-86-2,25067-58-7) → 3-hydroxy-3-(2-pyridinyl)-1-propyne (276884-47-0)

Guidance literature:

acetylene; With ethylmagnesium bromide; In tetrahydrofuran; at 20 ℃; for 0.5h;

pyridine-2-carbaldehyde; In tetrahydrofuran; at 0 ℃; for 1h; Further stages.;

DOI:10.1016/j.tet.2008.02.103

upstream raw materials:

pyridine-2-carbaldehyde

acetylenemagnesium bromide

acetylene

Downstream raw materials:

C₃₆H₂₉NOP⁽¹⁺⁾*BF₄^(1-)

[Ru(CHC(PPh₃))C(OH)(2-Py)Cl(PPh₃)₂]Cl

C₁₇H₁₆N₄O₃

Refernces

• 1、 Seregin, Ilya V.,Gevorgyan, Vladimir. "Gold-catalyzed 1,2-migration of silicon, tin, and germanium en route to C-2 substituted fused pyrrole-containing heterocycles". . p. 12050 - 12051. Retrieved 2006.
• 2、 Chung, Lai-Hon,Ng, Sze-Wing,Yeung, Chi-Fung,Shek, Hau-Lam,Tse, Sheung-Ying,Lo, Hoi-Shing,Chan, Siu-Chung,Tse, Man-Kit,Yiu, Shek-Man,Wong, Chun-Yuen. "Ruthenium-indolizinone complexes as a new class of metalated heterocyclic compounds: Insight into unconventional alkyne activation pathways, revelation of unexpected electronic properties and exploration of medicinal application". . p. 12838 - 12842. Retrieved 2018/10/02.