10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene

Base Information

• Chemical Name: 10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene
• CAS No.: 88916-24-9
• Molecular Formula: C₂₂H₁₉BN₂
• Molecular Weight: 322.217
• Mol file: 88916-24-9.mol

Synonyms:

Chemical Property of 10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene

There total 1 articles about 10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene 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: 26.0%

9-mesityl-9,10-dihydro-9-boraanthracene (33586-37-7) + 4-toluenesulfonyl azide (941-55-9) → 10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene (88916-24-9)

Guidance literature:

In diethylamine; soln. of azide and boron compd. was stirred for 12 h at room temp.; mixt. was added to pentane/water, water layer extd. with pentane; water washed and dried (Na2SO4) exts. were concd. in vac. and stored for 12 h at -20°C for crystn.; elem. anal.;

DOI:10.1021/ja00319a032

Reference yield:

10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene (88916-24-9) → 9-mesityl-9,10-dihydro-9-boraanthrylidene (88916-32-9)

Guidance literature:

In further solvent(s); Irradiation (UV/VIS); photolysis of boraanthracenederiv. in soln. of 2-methyltetrahydrofurane for 15 min at 4 - 10 K; not isolated, detected by UV and ESR;

DOI:10.1021/ja00319a032

Reference yield:

10-diazo-9-mesityl-9,10-dihydro-9-boraanthracene (88916-24-9) + isopropenylbenzene (98-83-9,6144-04-3,25014-31-7,42612-14-6) → C(CH2C(CH3)C6H5)(C6H4)2BC6H2(CH3)3 (88916-28-3)

Guidance literature:

In benzene; Irradiation (UV/VIS); (N2); soln. of boron compd. and methylstyrene was irradiated for 15 min; solvent was removed in vac., purifn. by preparative HPLC, identification by (1)H-NMR;

DOI:10.1021/ja00319a032

upstream raw materials:

9-mesityl-9,10-dihydro-9-boraanthracene

4-toluenesulfonyl azide

Downstream raw materials:

C(CH₂C(CH₃)C₆H₅)(C₆H₄)2BC₆H₂(CH₃)3

9-mesityl-9,10-dihydro-9-boraanthracene

CH(OCH(CH₃)2)(C₆H₄)2BC₆H₂(CH₃)3

(CH(C₆H₄)2BC₆H₂(CH₃)3)2