Andreas Lemmerer
Andreas Lemmerer
Verified email at wits.ac.za - Homepage
Title
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Year
Synthesis, characterization and phase transitions in the inorganic–organic layered perovskite-type hybrids [(CnH2n+ 1NH3) 2PbI4], n= 4, 5 and 6
DG Billing, A Lemmerer
Acta Crystallographica Section B: Structural Science 63 (5), 735-747, 2007
1712007
Synthesis, characterization and phase transitions of the inorganic–organic layered perovskite-type hybrids [(C n H 2n+ 1 NH 3) 2 PbI 4], n= 7, 8, 9 and 10
A Lemmerer, DG Billing
Dalton Transactions 41 (4), 1146-1157, 2012
1292012
Synthesis, characterization and phase transitions of the inorganic–organic layered perovskite-type hybrids [(C n H 2n+ 1 NH 3) 2 PbI 4](n= 12, 14, 16 and 18)
DG Billing, A Lemmerer
New Journal of Chemistry 32 (10), 1736-1746, 2008
1262008
Synthesis and crystal structures of inorganic–organic hybrids incorporating an aromatic amine with a chiral functional group
DG Billing, A Lemmerer
CrystEngComm 8 (9), 686-695, 2006
1132006
Pharmaceutical Co-crystals with Isonicotinamide Vitamin B3, Clofibric Acid, and Diclofenac and Two Isonicotinamide Hydrates
NB Báthori, A Lemmerer, GA Venter, SA Bourne, MR Caira
Crystal growth & design 11 (1), 75-87, 2011
1092011
Inorganic–organic hybrid materials incorporating primary cyclic ammonium cations: The lead iodide series
DG Billing, A Lemmerer
CrystEngComm 9 (3), 236-244, 2007
1022007
Lead halide inorganic–organic hybrids incorporating diammonium cations
A Lemmerer, DG Billing
CrystEngComm 14 (6), 1954-1966, 2012
962012
Inorganic–organic hybrid materials incorporating primary cyclic ammonium cations: the lead bromide and chloride series
DG Billing, A Lemmerer
CrystEngComm 11 (8), 1549-1562, 2009
802009
Polymorphic co-crystals from polymorphic co-crystal formers: competition between carboxylic acidˇˇˇ pyridine and phenolˇˇˇ pyridine hydrogen bonds
A Lemmerer, DA Adsmond, C Esterhuysen, J Bernstein
Crystal growth & design 13 (9), 3935-3952, 2013
792013
One-pot covalent and supramolecular synthesis of pharmaceutical co-crystals using the API isoniazid: a potential supramolecular reagent
A Lemmerer, J Bernstein, V Kahlenberg
CrystEngComm 12 (10), 2856-2864, 2010
692010
Co-crystals and molecular salts of carboxylic acid/pyridine complexes: can calculated p K a's predict proton transfer? A case study of nine complexes
A Lemmerer, S Govindraju, M Johnston, X Motloung, KL Savig
CrystEngComm 17 (19), 3591-3595, 2015
672015
Effect of heteroatoms in the inorganic–organic layered perovskite-type hybrids [(ZC n H 2n NH 3) 2 PbI 4], n= 2, 3, 4, 5, 6; Z= OH, Br and I; and [(H 3 NC 2 H 4 S 2 C 2 H 4 NH …
A Lemmerer, DG Billing
CrystEngComm 12 (4), 1290-1301, 2010
592010
Covalent assistance to supramolecular synthesis: modifying the drug functionality of the antituberculosis API isoniazid in situ during co-crystallization with GRAS and API …
A Lemmerer
CrystEngComm 14 (7), 2465-2478, 2012
572012
Synthesis characterization molecular modeling of a pharmaceutical co-crystal:(2-chloro-4-nitrobenzoic acid):(nicotinamide)
A Lemmerer, C Esterhuysen, J Bernstein
Journal of pharmaceutical sciences 99 (9), 4054-4071, 2010
432010
Chiral carboxylic acids and their effects on melting-point behaviour in co-crystals with isonicotinamide
A Lemmerer, NB Bathori, SA Bourne
Acta Crystallographica Section B: Structural Science 64 (6), 780-790, 2008
392008
The co-crystal of two GRAS substances:(citric acid)ˇ(nicotinamide). Formation of four hydrogen bonding heterosynthons in one co-crystal
A Lemmerer, J Bernstein
CrystEngComm 12 (7), 2029-2033, 2010
372010
Synthesis of copper and zinc 2-(pyridin-2-yl)imidazo[1,2-a]pyridine complexes and their potential anticancer activity
J Dam, Z Ismail, T Kurebwa, N Gangat, L Harmse, HM Marques, ...
European journal of medicinal chemistry 126, 353-368, 2017
362017
Bis [(S)-β-phenethylammonium] tribromoplumbate (II)
DG Billing, A Lemmerer
Acta Crystallographica Section E: Structure Reports Online 59 (6), m381-m383, 2003
292003
Supramolecular polymorphism of the 1: 1 molecular salt (adamantane-1-carboxylate-3, 5, 7-tricarboxylic acid)ˇ(hexamethylenetetraminium). A “failed” crystal engineering attempt
A Lemmerer, J Bernstein, MA Spackman
Chemical Communications 48 (13), 1883-1885, 2012
282012
Structural and melting point characterisation of six chiral ammonium naphthalene carboxylate salts
A Lemmerer, SA Bourne, MA Fernandes
CrystEngComm 10 (11), 1605-1612, 2008
282008
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