686290-22-2 Usage
General Description
2,5-Dibromo-1,1-dimethyl-3,4-diphenylsilole is a highly reactive and aromatic compound that contains bromine, methyl, and phenyl groups attached to a silicon atom. It is commonly used in the field of organic semiconductor materials due to its unique electronic and optical properties. 2,5-Dibromo-1,1-dimethyl-3,4-diphenylsilole can be synthesized through a robust and versatile methodology, which makes it a valuable intermediate for various chemical reactions. Its strong electron-donating and withdrawing properties also make it a potential candidate for applications in organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and other optoelectronic devices. However, as with any chemical compound, proper handling and safety precautions should be observed when working with 2,5-Dibromo-1,1-dimethyl-3,4-diphenylsilole to prevent any potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 686290-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,6,2,9 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 686290-22:
(8*6)+(7*8)+(6*6)+(5*2)+(4*9)+(3*0)+(2*2)+(1*2)=192
192 % 10 = 2
So 686290-22-2 is a valid CAS Registry Number.
686290-22-2Relevant articles and documents
Synthesis and Electronic Properties of Donor-Acceptor π-Conjugated Siloles
Boydston,Yin, Youshi,Pagenkopf, Brian L.
, p. 3724 - 3725 (2004)
An efficient method is presented for the synthesis of novel donor?acceptor silole chromophores through selective monohalogenation of 2,5-dimetallosiloles followed by Negishi alkyne cross-coupling reactions. The electronic properties and crystal packing of
Siloles and acetenyl aromatics copolymers: Synthesis, characterization and photophysical properties
He, Zhenhua,Lai, Guoqiao,Li, Zhifang,Yuan, Xiao,Shen, Yongjia,Wang, Chengyun
, p. 550 - 558 (2015/05/27)
Two copolymers, poly(1,1-dimethyl-3,4-diphenylsilole-alt-N-hexyl-3,6-diethynylcarbazole) (PS-DyCz) and poly(1,1-dimethyl-3,4-diphenylsilole-alt-2,7-diethynyl-9,9′-dihexylfluorene) (PS-DyF), were synthesized by Sonogashira coupling reaction of 2,5-dibromo-
Silole-core phenylacetylene dendrimers and their application in detecting picric acid
Li, Shanshan,Leng, Taohua,Zhong, Hanbin,Wang, Chengyun,Shen, Yongjia
body text, p. 64 - 70 (2012/04/17)
Silole-core phenylacetylene dendrimers were designed and synthesized, among them, the model compound (n = 0) and the first generation of the dendrimer (n = 1) were obtained by the reaction of 2,5- dibromosilole with corresponding terminal alkynes, the sec
