Biswas, Nandita published the artcileRu-Catalyzed Selective Catalytic Methylation and Methylenation Reaction Employing Methanol as the C1 Source, Safety of 4-Methoxyphenylacetic acid, the main research area is methylated compound green preparation; phenylethanol methanol methylation ruthenium catalyst; naphthol methanol methylation ruthenium catalyst; amine methanol methylation ruthenium catalyst.
The activity of the acridine-derived SNS-Ru pincer for the activation of methanol to apply it as a C1 building block in different reactions was explored. Catalytic system showed great success toward the β-C(sp3)-methylation reaction of 2-phenylethanols to provide good to excellent yields of the methylated products RCH(CH3)CH2OH [R = Ph, 4-FC6H4, 2-thienyl, etc.]. The mechanistic details, kinetic progress and temperature-dependent product distribution, which revealed the slow and steady generation of in situ formed aldehyde, was the key factor to get the higher yield of the β-methylated product. To establish the environmental benefit of this reaction, green chem. metrics were calculated Furthermore, dimerization of 2-naphthol via methylene linkage to obtain methylated products I [R1 = H, 3-MeO, 6-Ph, etc.] and formation of N-methylation of amine were also described in this study, which offers a wide range of substrate scope with a good to excellent yield of methylated products R2NHCH3 [R2 = (CH2)7CH3, Ph, 2-BrC6H4, etc.].
Journal of Organic Chemistry published new progress about Amines Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 104-01-8 belongs to class isoquinoline, name is 4-Methoxyphenylacetic acid, and the molecular formula is C9H10O3, Safety of 4-Methoxyphenylacetic acid.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem