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Exploring Silyl Protecting Groups for the Synthesis of Carbon Nanohoops

期刊: SYNTHESIS-STUTTGART, 2023; 55 (9)

The synthesis of topological molecular nanocarbons, such as hoop-like [n]cycloparaphenylenes, requires the use of spatially prearranged, pro-aromatic ......

The Synthesis of 3-Nitrooxypropanol, a Methane Mitigant for Sustainable Farming with Environmental Impact: A Review

期刊: SYNTHESIS-STUTTGART, 2023; 55 (14)

Herein it is summarized and critically discussed the different methods reported in the current literature and patents for the synthesis of 3-nitrooxyp......

New Demethylated Derivatives of Carolacton and Structure-Activity Relationship (SAR) Studies on Their Biofilm Inhibitory Properties

期刊: SYNTHESIS-STUTTGART, 2023; 55 (13)

The total synthesis of a series of new carolacton derivatives that mainly lack selected methyl substituents along the polyketide backbone is reported.......

Sequential One-Pot Synthesis of β-Amino-γ-keto-malonates from Nitro-Substituted Donor-Acceptor Cyclopropanes

期刊: SYNTHESIS-STUTTGART, 2023; ()

A sequential one-pot procedure has been developed to access beta-amino-gamma-keto-malonates from nitro-substituted donor-acceptor cyclopropanes and fo......

Total Synthesis and Anti-inflammatory Activity of Stemoamide-Type Alkaloids Including Totally Substituted Butenolides and Pyrroles

期刊: SYNTHESIS-STUTTGART, 2023; 55 (4)

Totally substituted butenolide including two tetrasubstituted olefins is a distinct structural motif seen in Stemona alkaloids, but efficient methods ......

Na2CO3-Mediated [3+3] Annulation Reaction of Substituted Benzamidines with 2-Benzylidenemalononitriles: Access to Substituted Pyrimidine-4,6-diamines

期刊: SYNTHESIS-STUTTGART, 2023; 55 (3)

An efficient protocol for the synthesis of 2-aryl-5-benzyl-pyrimidine-4,6-diamines from readily available substituted 2-benzyl-idenemalononitriles and......

α-Haloenamides: Synthesis and Subsequent Transformations

期刊: SYNTHESIS-STUTTGART, 2023; 55 (1)

The aim of this Short Review is to give an updated overview of the synthesis of alpha-haloenamides, which constitute a versatile subclass of enamides.......

One-Step, Gram-Scale Synthesis of Caffeine-d9 from Xanthine and CD3I

期刊: SYNTHESIS-STUTTGART, 2023; 55 (5)

A one-step, gram-scale synthesis of caffeine-d9 was achieved using xanthine and CD3I. The reaction proceeds at room temperature using dimsyl sodium as......

Benzo-Fused 7-Oxabicyclo[2.2.1]heptane-2,3-diol Derivatives as Universal Linkers for Solid-Phase Oligonucleotide Synthesis

期刊: SYNTHESIS-STUTTGART, 2023; 55 (7)

In solid-phase oligonucleotide (ON) synthesis, especially for 3 '-modified ONs, a universal linker attached to a solid support is widely used. In this......

Copillar[5]arene Chemistry: Synthesis and Applications

期刊: SYNTHESIS-STUTTGART, 2023; 55 (2)

Research on pillar[n]arenes has witnessed a very quick expansion. This emerging class of functionalized macrocyclic oligoarenes not only offers host-g......

Advances in Exploring Cyclopentadienyl (Cp) Rhodium Catalysts Featuring Diastereotopic or Enantiotopic Cp Faces for Asymmetric C-H Activation

期刊: SYNTHESIS-STUTTGART, 2023; 55 (9)

Chiral cyclopentadienyl rhodium (CpRh) complexes have emerged as a class of powerful catalysts for enantioselective C-H activation reactions. In terms......

Intramolecular Cyclization of N -Propargylic Amides without Transition-Metal Catalysis for Synthesis of Fluoroalkylated Oxazoles: Using Carboxylic Acid Anhydrides as the Fluoroalkyl Source

期刊: SYNTHESIS-STUTTGART, 2023; 55 (13)

Synthesis of 2-fluoroalkylated oxazoles was developed by transition-metal-free intramolecular cyclization of N-propargylic amides, which are prepared ......

An Efficient Route towards Quinazolinone Derivatives via I2/DMSO-Promoted Oxidative Decarboxylation of a-Amino Acids and Subsequent Oxidative Annulation Reaction

期刊: SYNTHESIS-STUTTGART, 2023; 55 (16)

An efficient and straightforward strategy to synthesize a wide range of quinazolinone derivatives from commercially inexpensive 2-aminobenzamides and ......

Synthetic Studies towards Pyrido[1,2-a ]azepine Stemona Alkaloids

期刊: SYNTHESIS-STUTTGART, 2023; 55 (11)

The carbon skeleton of the Stemona alkaloids stemokerrin and cochinchistemonine was assembled from three building blocks (a piperidine, a furan, and a......

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