871125-84-7 Usage
Description
TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC ACID PINACOL ESTER is an organic compound that serves as an important building block in the synthesis of various organic molecules. It is characterized by its trans-configuration and the presence of a boronic acid group, which allows for versatile chemical reactions and applications in different fields.
Uses
Used in Pharmaceutical Industry:
TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC ACID PINACOL ESTER is used as a reactant for the preparation of aryl derivatives by C-C bond formation via palladium-catalyzed Suzuki-Miyaura reaction. This reaction is widely employed in the synthesis of pharmaceutical compounds, as it allows for the formation of new carbon-carbon bonds between aryl groups, leading to the creation of diverse and complex molecular structures.
Used in Chemical Synthesis:
In the diastereoselective synthesis of alkenes, TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC ACID PINACOL ESTER is used as a reactant via K3PO4-promoted transition metal-free nucleophilic substitution of unactivated alkyl triflates. This method allows for the selective formation of specific diastereomers, which is crucial in the synthesis of enantioselective compounds and chiral molecules.
Used in Organic Chemistry Research:
TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC ACID PINACOL ESTER can be used to synthesize (3-chlorophenyl)cyclopropyl boronic acid pinacol ester by reacting with diazomethane. This reaction provides a useful intermediate for further organic synthesis and can be employed in the development of new organic compounds and materials.
Overall, TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC ACID PINACOL ESTER is a versatile and valuable compound in various industries, particularly in pharmaceuticals, chemical synthesis, and organic chemistry research, due to its unique properties and wide range of applications.
Check Digit Verification of cas no
The CAS Registry Mumber 871125-84-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,1,2 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 871125-84:
(8*8)+(7*7)+(6*1)+(5*1)+(4*2)+(3*5)+(2*8)+(1*4)=167
167 % 10 = 7
So 871125-84-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H18BClO2/c1-13(2)14(3,4)18-15(17-13)9-8-11-6-5-7-12(16)10-11/h5-10H,1-4H3/b9-8+
871125-84-7Relevant articles and documents
Selective hydroboration of alkynes via multisite synergistic catalysis by PCN-222(Cu)
Ma, L. J.,Tang, Z. Y.,Yuan, J. C.,Zhang, L. J.,Zhang, X. M.
, p. 63 - 69 (2021/08/03)
Zirconium-based porphyrinic MOFs (PMOFs, MOF = metal-organic framework) have gained considerable attention in the field of electric/thermo/photo-catalysis as heterogeneous single-site catalysts; however, the study on multisite synergistic catalysis of PMO
Solvent- and metal-free hydroboration of alkynes under microwave irradiation
Arnaud, Alexandre,Doléans-Jordheim, Anne,Gioia, Bruna,Radix, Sylvie,Rocheblave, Luc,Walchshofer, Nadia
, (2020/01/22)
Boronic esters are versatile building blocks extensively used in organic chemistry and essential to a variety of coupling reactions. In this work, the hydroboration reactions of alkynes were performed without metal catalysts using concomitant microwave ir
H2-Acceptorless Dehydrogenative Boration and Transfer Boration of Alkenes Enabled by Zirconium Catalyst
Shi, Xiaonan,Li, Sida,Wu, Lipeng
supporting information, p. 16167 - 16171 (2019/11/03)
The first example of an efficient and direct dehydrogenative boration of alkenes for vinyl boronate ester synthesis was achieved using a zirconium catalyst. Our methodology avoids using precious transition metals, additional hydrogen acceptors, high temperatures, and long reaction times, which were required to overcome the reducing ability of borane, to give alkyl boronate esters. Detailed mechanistic studies revealed a reversible reaction pathway and further suggested applying the zirconium complex as a “shuttle catalyst” for transfer boration, which thus sidesteps the use of relatively sensitive borane.
