午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List N-(4-BroMophenyl)-N,N-bis(1,1'-biphenyl-4-yl)aMine
499128-71-1

N-(4-BroMophenyl)-N,N-bis(1,1'-biphenyl-4-yl)aMine synthesis

14synthesis methods
102113-98-4 Synthesis
Bis(4-biphenylyl)amine

102113-98-4
308 suppliers
$6.00/1g

-

Yield:499128-71-1 94%

Reaction Conditions:

with 1,10-Phenanthroline;potassium hydroxide;copper dichloride in toluene for 12 h;

Steps:

10.2; 11.2
(2) 30.53g (0.095mol) of bis([1,1'-biphenyl]-4-yl)amine (MW: 321.42),P-bromoiodobenzene (MW: 282.91) 26.88g (0.095mol),Cuprous chloride (MW: 99.00) 6.02g (0.0608mol),1,10-phenanthroline (MW: 180.2) 6.16g (0.0342mol),Potassium hydroxide (MW: 56) 31.92g (0.57mol) and toluene 530mL,Put it in a 1L reaction flask,Backflow diversion,Reaction for 12h; after the reaction is over,Cool down,filter,Wash with water to neutral, remove solvent,Dry to obtain N-([1,1'-biphenyl]-4-yl)-N-(4-bromophenyl)-[1,1'-biphenyl]-4-amine (MW: 476.42) 42.54g (0.0893mol), yield 94%;

References:

Yantai Xianhua Optoelectric Materials Institute Co., Ltd.;Sun Wei;Feng Peichuan;Chen Yue;Hu Lingfeng;Chen Yili;Wei Peng;Yang Yang CN111484468, 2020, A Location in patent:Paragraph 0105-0108; 0110; 0113-0116; 0118

FullText

N-(4-BroMophenyl)-N,N-bis(1,1'-biphenyl-4-yl)aMine Related Search: