156641-98-4 Usage
Description
6-METHOXY-2-NAPHTHALENEBORONIC ACID is a white to off-white crystalline powder that contains varying amounts of anhydride. It is a chemical compound with the molecular formula C11H9BO4 and is known for its unique chemical properties and applications in various fields.
Uses
Used in Chemical Synthesis:
6-METHOXY-2-NAPHTHALENEBORONIC ACID is used as a reactant for several chemical reactions, including the Suzuki reaction, enantioselective α-arylation of carbonyls via copper-bisoxazoline catalysis, enantioselective synthesis of aryl ketones, copper-catalyzed trifluoromethylation, and rhodium-catalyzed oxidative coupling with alkynes. Its versatile reactivity makes it a valuable compound in the synthesis of various organic molecules and pharmaceuticals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 6-METHOXY-2-NAPHTHALENEBORONIC ACID is used as a key intermediate in the synthesis of various drugs and drug candidates. Its unique chemical properties allow for the development of novel therapeutic agents with potential applications in treating various diseases and medical conditions.
Used in Research and Development:
6-METHOXY-2-NAPHTHALENEBORONIC ACID is also used in research and development laboratories for the study of its chemical properties, reactivity, and potential applications in various fields. Researchers utilize this compound to explore new reaction pathways, develop innovative synthetic methods, and create novel molecules with potential commercial and industrial applications.
Used in Material Science:
In the field of material science, 6-METHOXY-2-NAPHTHALENEBORONIC ACID can be used as a building block for the development of new materials with specific properties, such as optical, electronic, or mechanical characteristics. Its unique chemical structure and reactivity make it a promising candidate for the design and synthesis of advanced materials with potential applications in various industries.
Used in Environmental Applications:
6-METHOXY-2-NAPHTHALENEBORONIC ACID may also find applications in environmental science, where it can be used for the development of new methods and technologies for pollution control, waste management, and environmental monitoring. Its unique chemical properties can be exploited to design novel solutions for environmental challenges and contribute to a more sustainable future.
Check Digit Verification of cas no
The CAS Registry Mumber 156641-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,6,4 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156641-98:
(8*1)+(7*5)+(6*6)+(5*6)+(4*4)+(3*1)+(2*9)+(1*8)=154
154 % 10 = 4
So 156641-98-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H13BO3/c1-2-16-12-6-4-9-7-11(13(14)15)5-3-10(9)8-12/h3-8,14-15H,2H2,1H3
156641-98-4Relevant articles and documents
Size-Driven Inversion of Selectivity in Esterification Reactions: Secondary Beat Primary Alcohols
Mayr, Stefanie,Marin-Luna, Marta,Zipse, Hendrik
, p. 3456 - 3489 (2021/03/01)
Relative rates for the Lewis base-mediated acylation of secondary and primary alcohols carrying large aromatic side chains with anhydrides differing in size and electronic structure have been measured. While primary alcohols react faster than secondary ones in transformations with monosubstituted benzoic anhydride derivatives, relative reactivities are inverted in reactions with sterically biased 1-naphthyl anhydrides. Further analysis of reaction rates shows that increasing substrate size leads to an actual acceleration of the acylation process, the effect being larger for secondary as compared to primary alcohols. Computational results indicate that acylation rates are guided by noncovalent interactions (NCIs) between the catalyst ring system and the DED substituents in the alcohol and anhydride reactants. Thereby stronger NCIs are formed for secondary alcohols than for primary alcohols.
POLYMERIZABLE COMPOUND AND OPTICAL ANISOTROPIC BODY
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Paragraph 0173; 0175, (2016/10/08)
PROBLEM TO BE SOLVED: To provide a polymerizable compound that has a high refractive index anisotropy, prevents the occurrence of crystal deposition or the like when added to a polymerizable liquid crystal composition and has high storage stability, also
NOVEL ORGANIC SEMICONDUCTOR COMPOUND, AND ORGANIC THIN FILM TRANSISTOR USING THE SAME
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, (2008/12/04)
The present invention relates to novel mono- molecular organic semiconductor compounds and organic thin film transistors comprising the same. The organic semiconductor compounds according to the present invention are characterized by a structure of an acene derivative substituted with acetylene groups at both ends, a structure of anthracene derivative substituted with acetylene groups, or a structure of a multi-nuclear aromatic derivative functionalized by naphthalene having an electron-donor substituent at both ends.