664991-83-7 Usage
General Description
4,4,5,5-Tetramethyl-2-(4-(oxiran-2-ylmethoxy)phenyl)-1,3,2-dioxaborolane is a chemical compound with the molecular formula C15H23BO3. It is a boronic ester that is commonly used in organic synthesis, particularly in the Suzuki-Miyaura coupling reaction to form carbon-carbon bonds. 4,4,5,5-TETRAMETHYL-2-(4-(OXIRAN-2-YLMETHOXY)PHENYL)-1,3,2-DIOXABOROLANE is known for its stability and reactivity in various chemical reactions, making it a useful building block in the creation of complex molecules. It is also used in the pharmaceutical industry for the synthesis of potential drug candidates and in the agrochemical industry for the development of new pesticides and herbicides. Additionally, 4,4,5,5-Tetramethyl-2-(4-(oxiran-2-ylmethoxy)phenyl)-1,3,2-dioxaborolane has potential applications in materials science for the development of novel materials and polymers.
Check Digit Verification of cas no
The CAS Registry Mumber 664991-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,4,9,9 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 664991-83:
(8*6)+(7*6)+(6*4)+(5*9)+(4*9)+(3*1)+(2*8)+(1*3)=217
217 % 10 = 7
So 664991-83-7 is a valid CAS Registry Number.
InChI:InChI=1/C15H21BO4/c1-14(2)15(3,4)20-16(19-14)11-5-7-12(8-6-11)17-9-13-10-18-13/h5-8,13H,9-10H2,1-4H3
664991-83-7Relevant articles and documents
Switchable Chemoselectivity of Reactive Intermediates Formation and Their Direct Use in A Flow Microreactor
Ashikari, Yosuke,Tamaki, Takashi,Kawaguchi, Tomoko,Furusawa, Mai,Yonekura, Yuya,Ishikawa, Susumu,Takahashi, Yusuke,Aizawa, Yoko,Nagaki, Aiichiro
supporting information, p. 16107 - 16111 (2021/10/12)
A chemoselectivity switchable microflow reaction was developed to generate reactive and unstable intermediates. The switchable chemoselectivity of this reaction enables a selection for one of two different intermediates, an aryllithium or a benzyl lithium, at will from the same starting material. Starting from bromo-substituted styrenes, the aryllithium intermediates were converted to the substituted styrenes, whereas the benzyl lithium intermediates were engaged in an anionic polymerization. These chemoselectivity-switchable reactions can be integrated to produce polymers that cannot be formed during typical polymerization reactions.
