Support by the National Natural Science Foundation of China(Nos.22271244 and 22071211);the Hunan Provincial Natural Science Foundation of China(Nos.2023JJ40561 and 2022JJ40359);the Hunan Provincial Health Commission Foundation(B202313020111);Open Research Fund of School of Chemistry and Chemical Engineering,Henan Normal University(No.2022C02)is gratefully acknowledged.
The Pictet-Spengler/transamination cascade reaction enables modular synthesis of marinoquinoline analoguesthrough three-component indole ring-expansion/cyclization in the manner of novel N1–C2 cleavage of indoles.Thi...
We are grateful to the financial support from NSFC(Nos.21772208,21702212,21602230);the Key Research Program of Frontier Sciences of CAS(No.QYZDJSSW-SLH051).
Main observation and conclusion Herein,we describe a novel catalytic Pictet-Spengler-type cyclization using CO_(2) as a nontoxic and sustainable C1 feedstock with envi-ronmentally benign and non-precious-metal iron as...
A synthesis of functionalized phenolic α-amino-alcohols(±)-8 and(±)-16 as synthetic precursors of the catechol tetrahydroisoquinoline structure of phthalascidin 650 was disclosed.(±)-8 was prepared in 5 steps from...
support from a Grant-in-Aid for Young Teachers (Grant No 09025) from Northeast Forestry University;support by Grant-in-Aid for Young Scientists (Grant No 2008RFQXG012) from Harbin Science and Technology Bureau
Catalytic performance of different cation-exchanged montmorillonite clays has been investigated in the Pictet-Spengler C-C bond forming reaction.H+-Montmorillonite was found to be a very efficient and reusable catalys...
An acid catalyzed oxa-Pictet-Spengler reaction‘on water leading to the synthesis of a variety of l-aryl-6,7-dimethoxyisochro-mans is described.The aqueous chemistry is a much cleaner,efficient,cheaper and simple meth...