58509-75-4Relevant academic research and scientific papers
Organocatalytic Asymmetric Synthesis of Cyclic Acetals with Spirooxindole Skeleton
Shikari, Amit,Mandal, Koushik,Chopra, Deepak,Pan, Subhas Chandra
supporting information, p. 58 - 63 (2021/11/09)
An organocatalytic asymmetric synthesis of cyclic acetal with spirooxindole skeleton has been developed via a domino reaction between isatin and γ-hydroxy enones. Bifunctional squaramide catalyst with adamantyl motif was found to be the most effective for the cascade reaction. With 10 mol% of the catalyst, the desired products were obtained in 1.8:1 to 9:1 diastereo- and 86% to >99% enantioselectivities from a range of substituted isatins and γ-hydroxy enones. (Figure presented.).
Method for synthesizing tetrahydroisoquinoline oxazolidine
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Page/Page column 20, (2018/10/30)
The invention relates to a method for synthesizing tetrahydroisoquinoline oxazolidine. The method is carried out at a room temperature between 20° C. and 35° C.
3,6-bis(triphenylphosphonium)cyclohexene peroxodisulfate: A highly efficient oxidant for the selective oxidation of benzylic alcohols
Badri,Shalbaf,Heidary
, p. 3473 - 3479 (2007/10/03)
The synthesis of 3,6-bis(triphenylphosphonium)cyclohexene peroxodisulfate and its application for the selective oxidation of benzylic alcohols is reported.
