54783-72-1Relevant articles and documents
A Concise Synthesis of the Key Tetrahydrofuran Moieties of Caruifolin A and EBC-342
Fernandes, Rodney A.,Bethi, Venkati
, p. 6922 - 6928 (2020)
A common strategy for the concise synthesis of the key tetrahydrofuran moieties of caruifolin A and EBC-342 is presented. Asymmetric dihydroxylation and intramolecular SN2-cyclization are key strategic reactions for the synthesis of the furan f
A Br?nsted Acid Catalyzed Cascade Reaction for the Conversion of Indoles to α-(3-Indolyl) Ketones by Using 2-Benzyloxy Aldehydes
Banerjee, Ankush,Maji, Modhu Sudan
supporting information, p. 11521 - 11527 (2019/08/16)
A Br?nsted acid catalyzed, operationally simple, scalable route to several functionalized α-(3-indolyl) ketones has been developed and the long-standing regioisomeric issue has been eliminated by choosing appropriate carbonyls. A readily available and cheap bottle reagent was used as the catalyst. This protocol was also applicable to the synthesis of densely functionalized α-(3-pyrrolyl) ketones. A detailed mechanistic study confirmed the involvement of enolether as a reaction intermediate. Several postsynthetic modifications along with easy access to β-carboline, tryptamines, tryptophols, and spiro-indolenine proclaim the synthetic utility of this powerful building block. On the basis of this concept, functionalized carbazoles were constructed by a cascade annulation strategy.
Synergistic substrate and catalyst effects in the addition of trimethylsilyl cyanide to imines derived from lactic acid
Fields, Alexander M.,Jones, Simon
, p. 3413 - 3420 (2019/05/16)
Trimethylsilylcyanide was added to various imines derived from (2S)-ethyl lactate in the presence of Lewis acids to provide both syn- and anti- β-hydroxy-α-aminonitrile stereoisomers. Syn-products were found to be the major in most instances, however, ant
