HRID411935

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID6228

N,N-Dimethylformamide

C3H7NO

HCID23665647

2-Methyl-2-propanol, potassium salt

C4H9KO

结构：CC(C)(C)c1cc(C=Cc2cc(C=O)cc(C=Cc3cc(C(C)(C)C)cc(C(C)(C)C)c3)c2)cc(C(C)(C)C)c1

HCID54028687

3,5-Bis[2-(3,5-di-tert-butylphenyl)ethenyl]benzaldehyde

C39H50O

PRODUCTS

生成物

结构：CC(C)(C)c1cc(C=Cc2cc(C=Cc3cc(C(C)(C)C)cc(C(C)(C)C)c3)cc(C=Cc3c4ccccc4c(C=Cc4cc(C=Cc5cc(C(C)(C)C)cc(C(C)(C)C)c5)cc(C=Cc5cc(C(C)(C)C)cc(C(C)(C)C)c5)c4)c4ccccc34)c2)cc(C(C)(C)C)c1

HCID54288188

未命名化合物

收率 26.7%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID887

Methanol

CH4O

PROCEDURE

实验过程

Dry N,N-dimethylformamide (10 ml) was added to a rapidly stirred mixture of 9,10-bis(dimethylmethylphosphonate)anthracene (395 mg, 0.935 mmoles), potassium t-butoxide (220 mg, 1.963 mmoles) and 3,5-bis(3′,5′-di-t-butylstyryl)benzaldehyde (1.000 g, 1.87 mmoles) under nitrogen and stirred at room temperature for 90 minutes. Distilled methanol (60 ml) was then added and the precipitate filtered and dried under suction. The crude product (925 mg) was recrystallized from dichloromethane-methanol and then chromatographed on flash silica using dichloromethane-pet. ether (40-60) (1:3) as the eluent. The solvent was removed to give 9,10-bis[3′,5′-bis(3″,5″-di-t-butylstyryl)styryl]anthracene (206 mg, 18%). lamdamax(film)/nm 308, 420.

WORKUP

后处理

filtrationthe precipitate filtered
customdried under suction
customThe crude product (925 mg) was recrystallized from dichloromethane-methanol
customchromatographed on flash silica
customThe solvent was removed

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-c265693ed630465b95f777838c7a03a5
来源数据集: uspto-grants-2003_05
DOI: 10.6084/m9.figshare.5104873.v1
专利: US06558818B1
来源说明: uspto-grants-2003_05

反应 SMILES

CN(C)C=O.[CH3:6][C:7]([CH3:10])([O-])[CH3:8].[K+].[C:12]([C:16]1[CH:17]=[C:18]([CH:45]=[C:46]([C:48]([CH3:51])([CH3:50])[CH3:49])[CH:47]=1)[CH:19]=[CH:20][C:21]1[CH:22]=[C:23]([CH:26]=[C:27]([CH:29]=[CH:30][C:31]2[CH:36]=[C:35]([C:37]([CH3:40])([CH3:39])[CH3:38])[CH:34]=[C:33]([C:41]([CH3:44])([CH3:43])[CH3:42])[CH:32]=2)[CH:28]=1)[CH:24]=O)([CH3:15])([CH3:14])[CH3:13]>CO>[C:12]([C:16]1[CH:17]=[C:18]([CH:45]=[C:46]([C:48]([CH3:51])([CH3:50])[CH3:49])[CH:47]=1)[CH:19]=[CH:20][C:21]1[CH:22]=[C:23]([CH:26]=[C:27]([CH:29]=[CH:30][C:31]2[CH:36]=[C:35]([C:37]([CH3:40])([CH3:39])[CH3:38])[CH:34]=[C:33]([C:41]([CH3:44])([CH3:43])[CH3:42])[CH:32]=2)[CH:28]=1)[CH:24]=[CH:6][C:7]1[C:10]2[C:8]([C:7]([CH:6]=[CH:24][C:23]3[CH:26]=[C:27]([CH:29]=[CH:30][C:31]4[CH:32]=[C:33]([C:41]([CH3:44])([CH3:43])[CH3:42])[CH:34]=[C:35]([C:37]([CH3:38])([CH3:39])[CH3:40])[CH:36]=4)[CH:28]=[C:21]([CH:20]=[CH:19][C:18]4[CH:45]=[C:46]([C:48]([CH3:51])([CH3:50])[CH3:49])[CH:47]=[C:16]([C:12]([CH3:13])([CH3:14])[CH3:15])[CH:17]=4)[CH:22]=3)=[C:10]3[C:8]=1[CH:20]=[CH:19][CH:18]=[CH:17]3)=[CH:47][CH:16]=[CH:12][CH:13]=2)([CH3:15])([CH3:14])[CH3:13]