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ChemInform, ISSN 0931-7597, 10/2015, Volume 46, Issue 40, pp. no - no
Xanthates (I), (III), and (V) are transformed into the corresponding spiro compounds (II), (IV), and (VI), resp. 
ring closure reactions, annulation reactions | pyrrole derivatives | isoquinoline derivatives | spirocyclic compounds (heterocyclic compounds) | Heterocyclic compounds | Thiophene
Journal Article
Bioorganic & Medicinal Chemistry Letters, ISSN 0960-894X, 04/2013, Volume 23, Issue 8, pp. 2395 - 2398
A photo-activatable aziridinium precursor has been developed to investigate the possibility of a photo-initiated traditional nucleophilic reaction. The... 
Bioconjugation | Ring closure | Alkylation | Photochemistry | Nucleophilic addition | CHEMISTRY, MEDICINAL | CROSS-LINKING | CHEMISTRY, ORGANIC | MOLECULES | DNA | DYNAMICS | DIRECTED TOSYL CHEMISTRY | RECEPTORS | Aziridines - chemistry | Photochemical Processes
Journal Article
ChemInform, ISSN 0931-7597, 05/2016, Volume 47, Issue 24, pp. no - no
The reaction of enynals (I) with propynols (II) proceeds via hydrolysis, Knoevenagel condensation, Michael addition and Conia‐ene reaction to afford... 
ring closure reactions, annulation reactions | furan derivatives | cascade reactions, domino reactions, tandem reactions | diastereoselective syntheses, enantioselective syntheses (incl. cis/trans‐isomerism)
Journal Article
ChemInform, ISSN 0931-7597, 08/2016, Volume 47, Issue 34, pp. no - no
The title pyridines are prepared under mild reaction conditions by multi‐component reaction of ethyl acetoacetate, benzaldehydes, hydrazine, and ammonium... 
fused pyridine derivatives | ring closure reactions, annulation reactions | multicomponent reactions | Pyridine
Journal Article
ChemInform, ISSN 0931-7597, 03/2015, Volume 46, Issue 10, pp. no - no
The biologically and medicinally interesting heterocyclic scaffolds are formed in a regioselective manner and generally good to excellent yields under mild... 
fused pyridine derivatives | ring closure reactions, annulation reactions | pyridazine derivatives | multi‐membered O,N,S‐heterocycles (with at least 2 different heteroatoms) | rearrangements | Transition metal compounds | Pyridine
Journal Article
ChemInform, ISSN 0931-7597, 11/2015, Volume 46, Issue 44, pp. no - no
The Ru‐catalyzed hydrocarboxylative cyclization of 1,7‐diphenyl‐1,6‐diynes (I) with AcOH gives rise to dienes (III), which are converted into 2,3‐fused... 
ring closure reactions, annulation reactions | furan derivatives | other naphthalene derivatives | photochemistry, radiation chemistry, chemoluminescence
Journal Article
ChemInform, ISSN 0931-7597, 07/2015, Volume 46, Issue 27, pp. no - no
Under extremely mild reaction conditions, E‐ and Z‐9‐methyldeca3,8‐dien‐1‐ols (I), (IV) undergo cyclization reactions with various aromatic aldehydes leading... 
ring closure reactions, annulation reactions | pyran derivatives | catalysis, phase‐transfer catalysis | benzopyran derivatives | diastereoselective syntheses, enantioselective syntheses (incl. cis/trans‐isomerism) | Oxalic acid | Bicycles | Catalysis
Journal Article
ChemInform, ISSN 0931-7597, 04/2014, Volume 45, Issue 13, pp. no - no
The oxidative domino cyclization/cycloaddition of enyne aldehydes and ketones (I) as well as related substrates (III) afford tetracyclic ketoethers (II) and... 
ring closure reactions | catalysis, phase‐transfer catalysis
Journal Article
ChemInform, ISSN 0931-7597, 04/2016, Volume 47, Issue 17, pp. no - no
Deiodation of compound (I), deiodation/cyclization of compound (III), and E/Z isomerization of compound (V) are accomplished by photocatalysis using the title... 
ring closure reactions, annulation reactions | e/z‐selectivity (incl. e/z‐isomerism) | catalysis, phase‐transfer catalysis | continuous flow processes, flow processes, microreactors | dehalogenation | photochemistry, radiation chemistry, chemoluminescence
Journal Article
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