942070-02-2 Usage
Uses
Used in Organic Synthesis:
2-(4-bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is used as a reactant in organic synthesis for its ability to participate in coupling reactions. The presence of bromine and chlorine atoms, along with its dioxaborolane and thiophene structures, enhances its reactivity and makes it a valuable component in the creation of various organic compounds.
Used in Research and Development:
In the field of research and development, 2-(4-bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is employed as a key compound for exploring new chemical reactions and synthesizing novel organic molecules. Its unique properties and reactivity make it an essential tool for advancing scientific knowledge and developing innovative applications.
Used in Pharmaceutical Industry:
2-(4-bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is used as a building block in the pharmaceutical industry for the synthesis of new drug candidates. Its reactivity and structural features allow for the creation of diverse chemical entities with potential therapeutic applications.
Used in Chemical Storage:
Due to its reactive nature, 2-(4-bromo-5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is used in chemical storage as a compound that requires specific conditions to maintain its stability. It is typically stored in a cool, dry place and away from strong oxidants to prevent unwanted reactions and ensure its integrity for future use in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 942070-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,2,0,7 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 942070-02:
(8*9)+(7*4)+(6*2)+(5*0)+(4*7)+(3*0)+(2*0)+(1*2)=142
142 % 10 = 2
So 942070-02-2 is a valid CAS Registry Number.
942070-02-2Relevant academic research and scientific papers
Iridium-catalyzed borylation of thiophenes: versatile, synthetic elaboration founded on selective C-H functionalization
Chotana, Ghayoor A.,Kallepalli, Venkata A.,Maleczka Jr., Robert E.,Smith III, Milton R.
, p. 6103 - 6114 (2008/12/20)
Iridium-catalyzed borylation has been applied to various substituted thiophenes to synthesize poly-functionalized thiophenes in good to excellent yields. Apart from common functionalities compatible with iridium-catalyzed borylations, additional functional group tolerance to acyl (COMe) and trimethylsilyl (TMS) groups was also observed. High regioselectivities were observed in borylation of 3- and 2,5-di-substituted thiophenes. Electrophilic aromatic C-H/C-Si bromination on thiophene boronate esters is shown to take place without breaking the C-B bond, and one-pot C-H borylation/Suzuki-Miyaura cross-coupling has been accomplished on 2- and 3-borylated thiophenes.
