Ethers can again be classified into two varieties: if the alkyl or aryl groups are the same on both sides of the oxygen atom, 122775-35-3, formula is C8H11BO4, Name is 3,4-Dimethoxyphenylboronic acid. Then it is a simple or symmetrical ether, whereas if they are different, the ethers are called mixed or unsymmetrical ethers. Formula: C8H11BO4.
Masson-Makdissi, Jeanne;Prieto, Liher;Abel-Snape, Xavier;Lautens, Mark research published 《 Enantio- and Diastereodivergent Sequential Catalysis Featuring Two Transition-Metal-Catalyzed Asymmetric Reactions》, the research content is summarized as follows. This study demonstrated the feasibility and inherent benefits of combining two distinct asym. transition-metal-catalyzed reactions in one pot. The reported transformation feature a Pd-catalyzed asym. allylic alkylation and a Rh-catalyzed enantioselective 1,4-conjugate addition, effectively converting simple allyl enol carbonate precursors into enantioenriched cyclic ketones such as I [R = Me, (CH2)2CN, (CH2)2CO2Me, CH2OTBS; Ar = C6H5, 2-MeC6H4, 2-naphthyl, etc.] with two remote stereocenters. Despite the anticipated challenges associated with controlling stereoselectivity in such a complex system, the products were obtained in enantiomeric excesses ranging up to >99% ee, exceeding those obtained from either of the individual asym. reactions. In addition, since the stereoselectivity of both steps was under catalyst control, this one-pot reaction was enantio- and diastereodivergent, enabling facile access to all stereoisomers from the same set of starting materials.
Formula: C8H11BO4, 3,4-Dimethoxyphenylboronic acid is a useful research compound. Its molecular formula is C8H11BO4 and its molecular weight is 181.98 g/mol. The purity is usually 95%.
3,4-Dimethoxyphenylboronic acid contains varying amounts of anhydride.
3,4-Dimethoxyphenylboronic acid is a bacterial mutagen. A useful intermediate for organic synthesis.
3,4-Dimethoxyphenylboronic acid is a boronate ester that has been shown to be an effective coupling partner for the Suzuki reaction. It has also been used in cancer therapy and as a photochemical probe for the study of biological properties. 3,4-Dimethoxyphenylboronic acid has been shown to demethylate DNA and inhibit methionine aminopeptidase activity. It also cross-couples with halides, such as chlorides or iodides, and activates tertiary alcohols. 3,4-Dimethoxyphenylboronic acid is soluble in organic solvents and can be used in supramolecular chemistry., 122775-35-3.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem