Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels. 3976-69-0, Name is (R)-Methyl 3-hydroxybutanoate, molecular formula is C5H10O3. In an article, author is Martin, Laura,once mentioned of 3976-69-0, Product Details of 3976-69-0.
Two novel polymers of intrinsic microporosity decorated with chiral thioureas have been used as recoverable organocatalysts in enantioselective alpha-amination of 3-aryl-substituted oxindoles, creating a quaternary stereocenter. Both catalysts were able to promote the reaction in excellent yields and good enantioselection. Catalyst II, with a pyridyl nucleus, was used in recycling experiments maintaining the activity without additional reactivation, and in flow processes allowing the synthesis of the amination product in multigram scale.
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Reference:
Chiral Catalysts,
,Chiral catalysts – SlideShare