K[18-c-6] tricyanophenylborate

Base Information

• Chemical Name: K[18-c-6] tricyanophenylborate
• CAS No.: 732290-45-8
• Molecular Formula: C₉H₅BN₃*C₁₂H₂₄O₆*K
• Molecular Weight: 469.387
• Mol file: 732290-45-8.mol

Synonyms:

Chemical Property of K[18-c-6] tricyanophenylborate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of K[18-c-6] tricyanophenylborate

There total 2 articles about K[18-c-6] tricyanophenylborate 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: 63.0%

potassium cyanide + 18-crown-6 ether (17455-13-9) + phenylborondichloride (873-51-8) → K[18-c-6] tricyanophenylborate (732290-45-8)

Guidance literature:

In tetrahydrofuran; (Schlenk); KCN dried at 100°C for 20 h, treated with soln. of 18-crown-6 in THF, refluxed for 20 h, cooled to 0°C, treated with soln. of (C6H5)BCl2 in THF at 0°C, heated to reflux for 72 h; filtered through Celite in air, evapd. to dryness, washed with Et2O, extd. with CH2Cl2, passed through acidic alumina column with CH2Cl2, evapd.to dryness, recrystd. by extn. into CH3CN with Et2O; elem. anal.;

DOI:10.1021/ic0506153

Reference yield:

{K(18-crown-6)}CN (42860-64-0) + phenylborondichloride (873-51-8) → K[18-c-6] tricyanophenylborate (732290-45-8)

Guidance literature:

In tetrahydrofuran; 3 equiv. of K compd.; chromy. (alumina); MAS, NMR;

DOI:10.1039/b401505c

Reference yield: 85.0%

tetrakis(actonitrile)copper(I) hexafluorophosphate (64443-05-6) + K[18-c-6] tricyanophenylborate (732290-45-8) + acetonitrile (75-05-8,26809-02-9) → [PhB(CN)3Cu(NCMe)] (866250-54-6)

Guidance literature:

In acetonitrile; (Schlenk); soln. of Cu(NCCH3)4PF6 in CH3CN added dropwise to soln. of (K(CH2)12O6)C6H5B(CN)3 in CH3CN; filtered, washed with CH3CN; elem. anal.;

DOI:10.1021/ic0506153

upstream raw materials:

{K(18-crown-6)}CN

phenylborondichloride

18-crown-6 ether

Downstream raw materials:

[PhB(CN)3Cu(NCMe)]