9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene

Base Information

• Chemical Name: 9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene
• CAS No.: 1172134-48-3
• Molecular Formula: C₃₄H₃₆BClN₂
• Molecular Weight: 518.937

Synonyms:9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene

Chemical Property of 9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene

Chemical Property:

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Technology Process of 9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene

There total 2 articles about 9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene 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: 89.0%

1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene (173035-11-5) + 9-bora-9-chloro-9,10-dihydroanthracene (23708-65-8) → 9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene (1172134-48-3)

Guidance literature:

In dichloromethane; for 0.75h; Inert atmosphere;

DOI:10.1002/chem.201001922

Reference yield:

5,5-dimethyl-5,10-dihydrodibenzo[b,e]stannine (23708-66-9) → 9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene (1172134-48-3)

Guidance literature:

Multi-step reaction with 2 steps

1: boron trichloride / dichloromethane / -78 - 20 °C / Inert atmosphere

2: dichloromethane / 0.75 h / Inert atmosphere

With boron trichloride; In dichloromethane;

DOI:10.1002/chem.201001922

Reference yield: 80.0%

9-bora-9-chloro-9,10-dihydroanthracene 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene (1172134-48-3) → 9-boraanthracene-H2IMes (1172134-49-4)

Guidance literature:

With 2,2,6,6-tetramethylpiperidinyl-lithium; In toluene; at 20 ℃; for 1h; Inert atmosphere;

DOI:10.1002/chem.201001922

upstream raw materials:

1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene

9-bora-9-chloro-9,10-dihydroanthracene

5,5-dimethyl-5,10-dihydrodibenzo[b,e]stannine

Downstream raw materials:

9-boraanthracene-H₂IMes

9-bora-9-(1,3-dimesityl-4,5-dihydroimidazol-2-ylidene)anthracene oxygen adduct

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