1-phenyl-octa-1,3,5-triyne

Base Information

• Chemical Name: 1-phenyl-octa-1,3,5-triyne
• CAS No.: 10508-60-8
• Molecular Formula: C₁₄H₁₀
• Molecular Weight: 178.233
• Mol file: 10508-60-8.mol

Synonyms:

Chemical Property of 1-phenyl-octa-1,3,5-triyne

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-phenyl-octa-1,3,5-triyne

There total 4 articles about 1-phenyl-octa-1,3,5-triyne 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:

3-bromo-1-phenyl-prop-2-yn-1-ol (10508-57-3) → 1-phenyl-octa-1,3,5-triyne (10508-60-8)

Guidance literature:

Multi-step reaction with 2 steps

1: NH₂OH*HCl, CuCl, EtNH₂ / methanol

2: (i) SOCl₂, Py, Et₂O, (ii) Na, EtOH

With hydroxylamine hydrochloride; ethylamine; copper(l) chloride; In methanol;

DOI:10.1007/BF00849381

Reference yield:

1-Phenyl-2-propyn-1-ol (4187-87-5) → 1-phenyl-octa-1,3,5-triyne (10508-60-8)

Guidance literature:

Multi-step reaction with 3 steps

1: Br₂, aq. KOH

2: NH₂OH*HCl, CuCl, EtNH₂ / methanol

3: (i) SOCl₂, Py, Et₂O, (ii) Na, EtOH

With potassium hydroxide; hydroxylamine hydrochloride; bromine; ethylamine; copper(l) chloride; In methanol;

DOI:10.1007/BF00849381

Reference yield:

pent-1-yn-3-ol (4187-86-4) + ethylmagnesium bromide (925-90-6) → 1-phenyl-octa-1,3,5-triyne (10508-60-8)

Guidance literature:

With tetrahydrofuran; anschliessend mit 3-Phenyl-prop-2-inal, Behandeln des erhaltenen 1-Phenyl-octa-1,4-diin-3,6-diols mit SOCl₂ in Pyridin und Behandeln des Reaktionsprodukts mit Kaliumaethylat in Aethanol;

upstream raw materials:

pent-1-yn-3-ol

ethylmagnesium bromide

1-Phenyl-octa-2,4-diyne-1,6-diol

3-bromo-1-phenyl-prop-2-yn-1-ol