C₂₇H₂₇BN₂OSi

Base Information

• Chemical Name: C₂₇H₂₇BN₂OSi
• CAS No.: 1449074-41-2
• Molecular Formula: C₂₇H₂₇BN₂OSi
• Molecular Weight: 434.421
• Mol file: 1449074-41-2.mol

Synonyms:C₂₇H₂₇BN₂OSi

Chemical Property of C₂₇H₂₇BN₂OSi

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of C₂₇H₂₇BN₂OSi

There total 4 articles about C₂₇H₂₇BN₂OSi 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: 72.0%

Dimethylphenylsilane (766-77-8) + C19H17BN2O (1449074-34-3) → C27H27BN2OSi (1449074-41-2)

Guidance literature:

With carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); norbornene; In toluene; at 135 ℃; for 20h; Inert atmosphere;

DOI:10.1246/cl.130136

Reference yield:

C18H23BO2 → C27H27BN2OSi (1449074-41-2)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium periodate; hydrogenchloride / tetrahydrofuran; water / 17.5 h / 20 °C / Inert atmosphere

2: toluene / 1 h / Inert atmosphere; Dean-Stark; Reflux

3: carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); norbornene / toluene / 20 h / 135 °C / Inert atmosphere

With hydrogenchloride; sodium periodate; carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); norbornene; In tetrahydrofuran; water; toluene;

DOI:10.1246/cl.130136

Reference yield:

1,4-dimethylnaphthalene (571-58-4) → C27H27BN2OSi (1449074-41-2)

Guidance literature:

Multi-step reaction with 4 steps

1: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4′-di-(tert-butyl)-2,2′-bipyridyl / cyclohexane / 20 h / 60 °C / Inert atmosphere

2: sodium periodate; hydrogenchloride / tetrahydrofuran; water / 17.5 h / 20 °C / Inert atmosphere

3: toluene / 1 h / Inert atmosphere; Dean-Stark; Reflux

4: carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); norbornene / toluene / 20 h / 135 °C / Inert atmosphere

With hydrogenchloride; sodium periodate; carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II); (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; norbornene; 4,4′-di-(tert-butyl)-2,2′-bipyridyl; In tetrahydrofuran; cyclohexane; water; toluene;

DOI:10.1246/cl.130136

upstream raw materials:

Dimethylphenylsilane

C₁₉H₁₇BN₂O

1,4-dimethylnaphthalene

Refernces

• 1、 Koyanagi, Masashi,Eichenauer, Nils,Ihara, Hideki,Yamamoto, Takeshi,Suginome, Michinori. "Anthranilamide-masked o-iodoarylboronic acids as coupling modules for iterative synthesis of ortho-linked oligoarenes". supporting information. p. 541 - 543. Retrieved 2013/06/05.