Abdolmajid Riahi

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Regioselective synthesis of functionalized 4-nitro- and 4-amino-phenols based on formal [3+3] cyclocondensations of 3-ethoxy-2-nitro-2-en-1-ones with 1,3-bis(silyloxy)-1,3-butadienes

P. Langer, R. Khera, H. Reinke, 2009 .

Regioselective synthesis of amino- and nitroarenes based on [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes

P. Langer, Ibrar Hussain, C. Fischer, 2009 .

First synthesis of 4-(arylsulfonyl)phenols by regioselective [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with 2-arylsulfonyl-3-ethoxy-2-en-1-ones

P. Langer, H. Reinke, Abdolmajid Riahi, 2008, Tetrahedron Letters.

Synthesis of 2-Hydroxy-5-Arylselanyl-Benzoates by [3+3] Cyclocondensation of 1,3-Bis(Silyloxy)-1,3-Butadienes with 2-Arylseleno-3-Silyloxy-Alk-2-en-1-Ones

P. Langer, Abdolmajid Riahi, M. Shkoor, 2011 .

Synthesis of functionalized diaryl selenides by the first [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with organoselenium compounds

P. Langer, A. Villinger, Abdolmajid Riahi, 2009 .

Regioselective Synthesis of 5‐(Arylsulfanyl)‐ and 5‐(Benzylsulfanyl)‐6‐phenylsalicylates by One‐Pot Cyclizations of 1,3‐Bis(silyloxy)buta‐1,3‐dienes with 2‐(Arylsulfanyl)‐ and 5‐(Benzylsulfanyl)‐3‐ethoxy‐1‐phenylprop‐2‐en‐1‐ones

P. Langer, C. Fischer, A. Villinger, 2010 .

Competing Regiodirecting Effects of Ester and Aryl Groups in [3+3] Cyclocondensations of 1,3-Bis(trimethylsilyloxy)-1,3-butadienes: Regioselective Synthesis of 3-Hydroxyphthalates and 2-Hydroxyterephthalates

P. Langer, C. Fischer, A. Villinger, 2010 .

Diversity-oriented synthesis of 1-hydroxy-2,4-benzodioates by regioselective [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with 3-alkoxy- and 3-silyloxy-2-alkoxycarbonyl-2-en-1-ones.

P. Langer, Ibrar Hussain, C. Fischer, 2009, Organic & biomolecular chemistry.

Synthesis of 3-Acylpyrroles,3-(Alkoxycarbonyl)pyrroles, 1,5,6,7-Tetrahydro-4H-indol-4-onesand 3-Benzoylpyridines Based on Staudinger-Aza-Wittig Reactionsof 1,3-Dicarbonyl Compounds with 2- and 3-Azido-1,1-dialkoxy-alkanes

P. Langer, Ibrar Hussain, C. Fischer, 2009 .

Synthesis of functionalized triarylmethanes based on a ‘FeCl3-catalyzed benzylation/[3+3] cyclocondensation’ strategy

P. Langer, Abdolmajid Riahi, Rasheed Ahmad, 2009 .

Synthesis of functionalized triarylmethanes by combination of FeCl3-catalyzed benzylations of acetylacetone with [3+3] cyclocondensations

P. Langer, R. Khera, C. Fischer, 2010 .

Regioselective synthesis of 6-aryl-5-(chloroethyl)salicylates by domino '[3+3] cyclization/homo-Michael' reactions of 1,3-bis(silyloxy)-1,3-butadienes with 1-formyl- and 1-acetyl-1-aroyl-cyclopropanes

P. Langer, C. Fischer, H. Reinke, 2009 .

Synthesis and antimicrobial activity of 4-hydroxy-4-(pyridyl)alk-3-en-2-ones.

M. Lalk, U. Lindequist, P. Langer, 2009, Bioorganic & medicinal chemistry.

A Catalytic System for the Activation of Diorganozinc Reagents

M. Bauer, H. Schramm, T. Werner, 2014 .

Regioselective synthesis of 4-acyl-1-hydroxy-2,3-benzodioates by chelation-controlled [3+3] annulation of 3-acyl-4-ethoxy-2-oxo-3-enoates with 1,3-bis(trimethylsilyloxy)-1,3-butadienes.

P. Langer, R. Khera, C. Fischer, 2009, Organic & biomolecular chemistry.

Regioselective Synthesis of 4‐Acyl‐1‐hydroxy‐2,3‐benzodioates by Chelation‐Controlled [3 + 3] Annulation of 3‐Acyl‐4‐ethoxy‐2‐oxo‐3‐enoates with 1,3‐Bis(trimethylsilyloxy)‐1,3‐butadienes.

P. Langer, R. Khera, C. Fischer, 2010 .

One-pot synthesis of 6-(thien-2-yl)- and 6-(fur-2-yl)salicylates based on regioselective [3 + 3] cyclocondensations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes.

H. Görls, P. Langer, Ibrar Hussain, 2008, Organic & biomolecular chemistry.

New synthetic protocols for the preparation of unsymmetrical bisindoles.

M. Beller, A. Spannenberg, M. Tse, 2006, Organic letters.

First synthesis of functionalized 5-aryl-3-(trifluoromethyl)phenols by regioselective [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with 3-aryl-3-silyloxy-1-trifluoromethyl-2-en-1-ones

P. Langer, Ibrar Hussain, C. Fischer, 2009 .