B(O)N₂C₃H(CH₃)(CH₂)(C₆H₃(CH(CH₃)2)2)2^(1-)*N₂C₃H(CH₃)2(CH(CH₃)2)2⁽¹⁺⁾=BO(C₄₀H₆₁N₄)

Base Information

• Chemical Name: B(O)N₂C₃H(CH₃)(CH₂)(C₆H₃(CH(CH₃)2)2)2^(1-)*N₂C₃H(CH₃)2(CH(CH₃)2)2⁽¹⁺⁾=BO(C₄₀H₆₁N₄)
• CAS No.: 1287239-95-5
• Molecular Formula: C₁₁H₂₁N₂*C₂₉H₄₀BN₂O
• Molecular Weight: 624.762

Synonyms:B(O)N₂C₃H(CH₃)(CH₂)(C₆H₃(CH(CH₃)2)2)2^(1-)*N₂C₃H(CH₃)2(CH(CH₃)2)2⁽¹⁺⁾=BO(C₄₀H₆₁N₄)

Chemical Property of B(O)N₂C₃H(CH₃)(CH₂)(C₆H₃(CH(CH₃)2)2)2^(1-)*N₂C₃H(CH₃)2(CH(CH₃)2)2⁽¹⁺⁾=BO(C₄₀H₆₁N₄)

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Technology Process of B(O)N₂C₃H(CH₃)(CH₂)(C₆H₃(CH(CH₃)2)2)2^(1-)*N₂C₃H(CH₃)2(CH(CH₃)2)2⁽¹⁺⁾=BO(C₄₀H₆₁N₄)

There total 4 articles about B(O)N₂C₃H(CH₃)(CH₂)(C₆H₃(CH(CH₃)2)2)2^(1-)*N₂C₃H(CH₃)2(CH(CH₃)2)2⁽¹⁺⁾=BO(C₄₀H₆₁N₄) 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: 75.0%

borinic acid (1287239-90-0) + 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2(3H)-ylidene (199787-69-4) → B(O)N2C3H(CH3)(CH2)(C6H3(CH(CH3)2)2)2(1-)*N2C3H(CH3)2(CH(CH3)2)2(1+)=BO(C40H61N4) (1287239-95-5)

Guidance literature:

With dmap; In toluene; at 20 ℃; Inert atmosphere;

DOI:10.1002/anie.201007417

Reference yield: 75.0%

borinic acid (1287239-90-0) + 2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene (151515-23-0) → B(O)N2C3H(CH3)(CH2)(C6H3(CH(CH3)2)2)2(1-)*N2C3H(CH3)2(CH(CH3)2)2(1+)=BO(C40H61N4) (1287239-95-5)

Guidance literature:

With 4-(dimethylamino)pyridine; In toluene; 4-(dimethylamino)pyridine added to mixt. borinic acid, 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene (toluene) at room temp.; stirred overnight;; volatiles removed; solid washed (n-hexane); crystn. from toluene at 30°C; elem. anal.;

DOI:10.1002/anie.201007417

Reference yield:

N,N′-bis(2,6-diisopropylphenyl)pentane-2,4-diimine (210832-39-6) → B(O)N2C3H(CH3)(CH2)(C6H3(CH(CH3)2)2)2(1-)*N2C3H(CH3)2(CH(CH3)2)2(1+)=BO(C40H61N4) (1287239-95-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: n-butyllithium / diethyl ether; hexane / -78 - 20 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere

2.1: water; 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2(3H)-ylidene / toluene / 20 °C / Inert atmosphere

3.1: dmap / toluene / 20 °C / Inert atmosphere

With dmap; n-butyllithium; water; 1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2(3H)-ylidene; In diethyl ether; hexane; toluene;

DOI:10.1002/anie.201007417

upstream raw materials:

borinic acid

2,3-Dihydro-1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene

N,N′-bis(2,6-diisopropylphenyl)pentane-2,4-diimine

((CH(CH₃)2)2C₆H₃N)2CCH₂CHCCH₃BBr

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