C₃₁H₂₈NTe⁽¹⁺⁾*BF₄^(1-)

Base Information

• Chemical Name: C₃₁H₂₈NTe⁽¹⁺⁾*BF₄^(1-)
• CAS No.: 83710-97-8
• Molecular Formula: BF₄*C₃₁H₂₈NTe
• Molecular Weight: 628.975
• Mol file: 83710-97-8.mol

Synonyms:

Chemical Property of C₃₁H₂₈NTe⁽¹⁺⁾*BF₄^(1-)

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

Useful:

Technology Process of C₃₁H₂₈NTe⁽¹⁺⁾*BF₄^(1-)

There total 5 articles about C₃₁H₂₈NTe⁽¹⁺⁾*BF₄^(1-) 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: 86.0%

9-julolidinecarboxaldehyde (33985-71-6) + 2,6-diphenyl-4-methyltelluropyrylium tetrafluoroborate (83710-66-1) → C31H28NTe(1+)*BF4(1-) (83710-97-8)

Guidance literature:

With acetic anhydride; for 4h; Ambient temperature;

DOI:10.1021/jo00148a001

Reference yield:

1,5-diphenyl-penta-1,4-diyn-3-one (15814-30-9) → C31H28NTe(1+)*BF4(1-) (83710-97-8)

Guidance literature:

Multi-step reaction with 5 steps

1: 51 percent / 1.) (Et)3BHLi, Te, EtONa / tetrahydrofuran; ethanol / 1.) from 50 deg C to reflux, 30 min, 2.) RT, overnight

2: 96 percent / 0.08 h / 60 °C

3: 80 percent / pyridine

4: 87 percent / 1.) 88percent HCOOH, 2.) 49percent HBF₄ / 0.25 h

5: 86 percent / acetic anhydride / 4 h / Ambient temperature

With tellurium; tetrafluoroboric acid; formic acid; sodium ethanolate; acetic anhydride; lithium triethylborohydride; In tetrahydrofuran; pyridine; ethanol;

DOI:10.1021/jo00148a001

Reference yield:

2,6-diphenyl-4-ethoxytelluropyrylium fluorosulfate (83710-69-4) → C31H28NTe(1+)*BF4(1-) (83710-97-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 80 percent / pyridine

2: 87 percent / 1.) 88percent HCOOH, 2.) 49percent HBF₄ / 0.25 h

3: 86 percent / acetic anhydride / 4 h / Ambient temperature

With tetrafluoroboric acid; formic acid; acetic anhydride; In pyridine;

DOI:10.1021/jo00148a001

upstream raw materials:

9-julolidinecarboxaldehyde

2,6-diphenyl-4-methyltelluropyrylium tetrafluoroborate

1,5-diphenyl-penta-1,4-diyn-3-one

5-(2,6-Diphenyl-telluropyran-4-ylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione

Refernces