The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 1191951-57-1, Name is PHT-427, SMILES is O=S(C1=CC=C(CCCCCCCCCCCC)C=C1)(NC2=NN=CS2)=O, in an article , author is Wei, Xin, once mentioned of 1191951-57-1, Name: PHT-427.
Indole alkaloids with self-activated sp(2) C-H bond from Alstonia scholaris
Alstoniascholarines T (1) and U (2), two novel monoterpenoid indole alkaloids from Alstonia scholaris, enabled an unexpected deuteration via activation of the sp(2) C-H bond without any catalysts under room temperature. Structurally, alkaloid 1 represented the rare nor-C-17 strychnan indole, and compound 2 possessing highly modified strychnan skeleton with an additional furan ring between C-16/19. This finding presented the detailed description of natural products with sp(2) C-H self activation and deuteration, which may shed a light on the C – H functionalization blocked by the expensive metal catalysts and/or rather harsh reaction conditions. (C) 2020 Elsevier Ltd. All rights reserved.
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Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles