2019 Spring National Meeting

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.

American Chemical Society

Heterocycles & Aromatics

Photochemistry of (4+3)-cycloadducts: Formation of rigid tropane alkaloid derivatives

Developing green synthesis of quinazoline, quinazolin-4-one, and benzoxazole derivatives by microwave and electrochemical reactions

Anion-pool-driven selective functionalization of indazole

Synthesis of quinazoline and quinazolin-4-one derivatives in green pathway: Utilizing microwave and electrochemical reactions

Photochemistry of pyridazine N-oxides: A versatile tool for heterocycle synthesis

Operationally simple approach to indole derivatives from 2-alkenylanilines utilizing an oxidation-transannulation-elimination sequence

Efforts toward the synthesis of 3,4-dihydroxyphenylacetaldehyde (DOPAL): A potential endogenous neurotoxin that may play a role in the development of Parkinson's disease

Novel design and preparation of an triazole-based axial chiral P,N-ligand

Cycloaddition reactions of vinyl-dihydroisoquinolines for the synthesis of complex alkaloids

Revisiting the gamma-gauche effect: A 1H NMR method for stereochemical assignment of 1,3-disubstituted-1,2,3,4-tetrahydro-β-carbolines

Synthesis of indole derivatives from 2-alkenylanilines utilizing an oxidation-transannulation-elimination sequence

Synthesis of functionalized y-thiolactones via xanthate-mediation for potential polymerization and gold nanoparticles stabilization

Iminoquinones as a source of electrophilic nitrogen for heterocycle synthesis

Orthogonal biolabeling using modified SNO- OCTs with tunable alkyne polarizability

Direct and regioselective difluoromethylation of azines and pharmaceuticals via phosphorus ligand-coupling

Phosphorus ligand-coupling for cross-electrophile coupling of pyridines and diazines

Heterocycles for switching GPCR ligand conformation and activity

Microwave-promoted synthesis of 2,4-diamido-5-aminooxazoles

Development of a rapid synthesis of highly substituted oxazoles

Ketone Pictet-Spengler routes to spiro-, C1-methyl, and azepane analogs of an antimalarial tetrahydro-β-carboline

Synthesis of alkyl-chain linked carbohydrate-porphyrin conjugates

Mild and efficient synthesis of phosphanecarbodithioates via a three-component coupling reaction of a phosphine, carbon disulfide, and an alkyl halide

Donor-acceptor thiazolothiazole dyes exhibiting solvatofluorochromism, high quantum yields, and large electronic dipole changes

Synthesis of porphyrin- and bacteriochlorin-based glycoconjugates using an azide-alkyne 1,3 dipolar cycloaddition reaction

Synthesis and functionalization of BODIPY dyes using TMS-nucleophiles

Effects of an amide group on a multicomponent synthesis of highly substituted oxazoles

Solvatochromic behavior of a sterically hindered 4-aminonaphthalimide dye

Progress towards the synthesis and chemistry of 2-sulfobenzoyldiaziridines

Use of microwaves for synthesis of propargylic ethers as precursors of 1,2,3-triazoles in click reactions

Incorporation of fused heterocycles to the macrocyclic ring of calix[4]arene by reactions at the methylene bridge

Facile approach to polycyclic 3-unsubstituted tetrahydroisoquinolonic acid

Development of a green and sustainable commercial manufacturing process

Reactions of homophthalic anhydride with Michael acceptors

Synthesis and SAR investigation of insecticidal N-(2-(pyridinyl-3-yl) thiazole-5-yl) amides

Efficient aza-Michael additions to tricarbonyl(tropone)iron enabling the synthesis of an unprecedented bridged azapolycycle

Novel arrangement of a 3-(oxiran-2-yl)prop-2-enamide to a 2-amino furan rifamycin derivative

Preparation of isomeric 3-bromopropanol capped oligoviologens

Rapid and efficient method for the reduction of quinoxalines using LiBH4 and CH3I: Synthesis of 1, 2, 3, 4-tetrahydroquinoxalines

Synthesis of alkoxybenziporphyrins and related benziporphyrin dimers

Pentacene-fused porphyrin dimer exhibiting high stability and solubility

Oxone as an effective reagent for 2-(alkylthio)pyrimidine oxidation

AgTFA-catalyzed ketonization and intramolecular aldol condensation of ortho-alkynylarylketones for the synthesis of β-naphthols and naphtho[2,3-B]furan-2(3H)-one: Toward the synthesis of negundin A

Synthesis of novel, pharmaceutically relevant fluorinated amines

Dicationic cyclic ionic liquids for energy applications

Purification of flavone derivatives: 3-hydroxy-2-phenylchrom-4-one via Algar-Flynn-Oyamada reaction

Sulfur-monoxide transfer from a 4,5-disubstituted fluorene trisulfide-2-oxide

Pseudo five-component reaction towards densely functionalized spiro[indole-3,2'-pyrrole] by an efficient syn diastereoselective catalyst - picric acid: An insight to the diastereoselection on C(sp3)-C(sp3) axial conformation

Developing the chemistry of boroles to access larger boracycles

Angled isomers of linear aromatic diimides

Applications of multi-component reaction chemistry in heterocyclic synthesis

Isomerically pure indophenines: Teaching an old dog new tricks

Synthesis and metalation of internally alkylated porphyrinoids

Development of carbon-carbon bond formation reactions: Multicomponent coupling reactions in heterocycles synthesis

Development of an asymmetric zinc phthalocyanine as a NIR fluorescent probe for EGFR

Synthesis of anti-MRSA marine natural products

Zeolite-catalyzed synthesis of novel imidazolone: Coumarin Schiff bases and their characterization, antiinflammatory, analgesic, anticancer, antioxidant, and antimicrobial studies

DAST-mediated preparation of N-substituted 3-alkoxyisoindolinones

“Vaccine” for plants –a small molecule made by worms

First stable α-lactam with a secondary alkyl substituent in position three

Strategies toward the synthesis of Juliet blue

Intramolecular hydroalkylation of in situ-generated bis-homoallylic chiral piperazinonates

Synthesis and functionalization of novel heterocyclic compounds from [3+3]-cycloadditions for biological activity screening

Synthesis of 5-oxa-2-aza-spiro[3.4]octane: Duality novelty/nightmare

Enantioselective synthesis of gem-disubstituted N-Boc diazaheterocycles via decarboxylative asymmetric allylic alkylation

Synthesis of dibromoindigo isomers via a biosynthetic pathway

Straightforward general-purpose synthesis of regioisomerically pure type I porphyrin isomers

Synthesis of photoswitchable azobenzene-based derivative with potential biological activity

Synthesis of functionalized polypyridyl ligands using Suzuki coupling

Heterocycles & Aromatics

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Photochemistry of (4+3)-cycloadducts: Formation of rigid tropane alkaloid derivatives