Liste der Liganden-Abkürzungen

Auf dieser Seite werden allgemein gebräuchliche Abkürzungen für Liganden i​n der Chemie zusammengestellt. Als Ligand w​ird hier allgemein e​ine Gruppe v​on Atomen o​der einzelne Atomen verstanden, d​ie an e​in zentrales Teilchen koordiniert sind. Die Abkürzungen werden i​m Allgemeinen i​n die Strukturformel m​it einbezogen.

Auch Aminosäuren können a​ls Liganden koordinieren. Diese können m​it dem Dreibuchstabencode bezeichnet werden.

Abkürzung	Name	maximale Zähnigkeit (κ)	maximale Haptizität (η)	Ladung	Struktur
${\displaystyle {\ce {acac}}}$	Acetylacetonat	2		−1
${\displaystyle {\ce {acn}}}$	Acetonitril	1		0
${\displaystyle {\ce {AcO}}}$	Acetat	1		−1
${\displaystyle {\ce {AEEA}}}$	2-(2-Aminoethylamino)ethanol	3		0
${\displaystyle {\ce {aq}}}$	Wasser	1		0
${\displaystyle {\ce {BICHEP}}}$	2,2′-bis(diphenylphosphino)-6,6′-dimethoxy-1,1′-biphenyl
${\displaystyle {\ce {BINAP}}}$	2,2'-Binaphthyldiphenyldiphosphin	2		0
${\displaystyle {\ce {Binaphan}}}$	1,2-Bis[4,5-dihydro-3H-binaphtho[1,2-c:2′,1′-e]phosphepino]benzen
${\displaystyle {\ce {f}}{\text{-}}{\ce {Binaphan}}}$	1,1′-Bis{4,5-dihydro-3H-dinaphtho[1,2-c: 2′,1′-e]phosphepino}ferrocen
${\displaystyle {\ce {Binapin}}}$	4,4′-Di-tert-butyl-4,4′,5,5′-tetrahydro-3,3′-bis-3H-dinaphtho[2,1-c:1′,2′-e]phosphepin
${\displaystyle {\ce {BINEPIN}}}$	4,5-Dihydro-3H-dinaphtho[2,1-c;1′,2′-e]phosphepin
${\displaystyle {\ce {BINOL}}}$	1,1′-Bi-2-naphthol	2		−2
${\displaystyle {\ce {Bipy}}{\text{-}}{\ce {tb}}}$	5,5'-Bis-tert-butyl-bipyridin	2		0
${\displaystyle {\ce {bipy^{\ast }}}}$	5,5'-Bis-tert-butyl-bipyridin	2		0
${\displaystyle {\ce {BMPP}}}$	Benzylmethylphenylphosphin	1		0
${\displaystyle {\ce {Bopa}}{\text{-}}{\ce {ip}}}$	Bis(2-((S)-4-iso-propyl-4,5-dihydrooxazol-2-yl)phenyl)amin
${\displaystyle {\ce {Bopa}}{\text{-}}{\ce {tb}}}$	Bis(2-((S)-4-tert-butyl-4,5-dihydrooxazol-2-yl)phenyl)amin
${\displaystyle {\ce {BOX}}}$	Bis(oxazolin)-Liganden (en)	2		0
${\displaystyle {\ce {BPE}}}$	1,2-Bis(2,5-diethylphospholano)ethan	2		0
${\displaystyle {\ce {BPPM}}}$	Butoxycarbonyl-4-diphenylphosphino-2-diphenylphosphinomethyl-pyrrolidin
${\displaystyle {\ce {bpy}}}$	2,2′-Bipyridin	2		0
${\displaystyle {\ce {bipy}}}$	2,2′-Bipyridin	2		0
${\displaystyle {\ce {CAMP}}}$	Cyclohexyl-o-anisylmethylphosphin	1		0
${\displaystyle {\ce {Chiraphos}}}$	Bis(diphenylphosphino)butan	2		0
${\displaystyle {\ce {CHT}}}$	Tropylium (Cycloheptatrienyl)	1	7	+1
${\displaystyle {\ce {cit}}}$	Citrat	3		−3
${\displaystyle {\ce {COD}}}$	1,5-Cyclooctadien	2	4	0
${\displaystyle {\ce {coe}}}$	Cycloocten	1	2	0
${\displaystyle {\ce {COT}}}$	Cyclooctatetraen	2	4	0
${\displaystyle {\ce {COT^{2-}}}}$	Cyclooctatetraen	1	8	−2
${\displaystyle {\ce {Cp}}}$	Cyclopentadienyl	1	5	−1
${\displaystyle {\ce {Cp^{\ast }}}}$	Pentamethylcyclopentadienyl	1	5	−1
${\displaystyle {\ce {daa}}}$	Diacetonalkohol	1		0
${\displaystyle {\ce {DABCO}}}$	1,4-Diazabicyclo[2.2.2]octan	1		0
${\displaystyle {\ce {dba}}}$	Dibenzylidenaceton	2	4	0
${\displaystyle {\ce {dbm}}}$	Dibenzoylmethan	2		−1
${\displaystyle {\ce {DEAD}}}$	Diethylazodicarboxylat
${\displaystyle {\ce {dien}}}$	Diethylentriamin	3		0
${\displaystyle {\ce {DIOP}}}$	O-Isopropyliden-2,3-dihydroxy-1,4-bis(diphenylphosphino)butan	2		0
${\displaystyle {\ce {DIPAMP}}}$	(1R,2R)-Bis[(2-methoxyphenyl)phenylphosphino]ethan	2		0
${\displaystyle {\ce {Diphos}}}$	1,2-Bis(diphenylphosphino)ethan	2		0
${\displaystyle {\ce {DMAP}}}$	4-Dimethylaminopyridin	1		0
${\displaystyle {\ce {dmf}}}$	Dimethylformamid	1		0
${\displaystyle {\ce {dmg}}}$	Dimethylglyoxim	2		−1
${\displaystyle {\ce {DOTA}}}$	1,4,7,10-Tetraazacyclododecan-1,4,7,10-tetraessigsäure	8		−4
${\displaystyle {\ce {dmpe}}}$	1,2-Bis[dimethylphosphino]ethan	2		0
${\displaystyle {\ce {dmp}}}$	Neocuproin (2,9-Dimethyl-1,10-phenanthrolin)	2		0
${\displaystyle {\ce {DMSO}}}$	Dimethylsulfoxid	1		0
${\displaystyle {\ce {DPEN}}}$	(R,R)- & (S,S)-1,2-Diphenylethylene-1,2-diamin
${\displaystyle {\ce {dppe}}}$	1,2-Bis(diphenylphosphino)ethan	2		0
${\displaystyle {\ce {dppm}}}$	Bis(diphenylphosphino)methan	2		0
${\displaystyle {\ce {dppp}}}$	1,3-Bis(diphenylphosphino)propan	2		0
${\displaystyle {\ce {DTPA}}}$	Diethylentriamin-Pentaacetat	8		−5
${\displaystyle {\ce {DuPHOS}}}$	Bis(2,5-dimethylphospholano)benzol	2		0
${\displaystyle {\ce {EDTA}}}$	Ethylendiamintetraacetat	6		−4
${\displaystyle {\ce {EGTA}}}$	Ethylen-bis(oxyethylennitrilo)-tetraacetat
${\displaystyle {\ce {en}}}$	Ethylendiamin	2		0
${\displaystyle {\ce {esp}}}$	α,α,α′,α′-tetramethyl-1,3-benzenedipropionate (benannt nach Christine G. Espino)[1]
${\displaystyle {\ce {hfac}}}$	Hexafluoroacetylaceton	2		−1
${\displaystyle {\ce {ida}}}$	Iminodiessigsäure	3		−2
${\displaystyle {\ce {L}}}$	Ligand
${\displaystyle {\ce {MandyPhos}}}$	2,2′-Bis[(N,N-dimethylamino)(phenyl)methyl]-1,1′-bis(dicyclohexylphosphino)ferrocen
${\displaystyle {\ce {MIDA}}}$	N-Methyliminodiessigsäure
${\displaystyle {\ce {MonoPhos}}}$	(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a′]dinapthalen-4-yl)dimethylamin
${\displaystyle {\ce {MPPP}}}$	Methylphenyl-n-propylphosphin
${\displaystyle {\ce {NacNac}}}$	1,3-Diketiminat	2		−1
${\displaystyle {\ce {NBD}}}$	Bicyclo[2.2.1]hepta-2,5-dienyl	2	4	0
${\displaystyle {\ce {nor}}}$	Bicyclo[2.2.1]hept-1-yl
${\displaystyle {\ce {NorPhos}}}$	2,3-Bis(diphenylphosphino)-bicyclo[2.2.1]hept-5-en
${\displaystyle {\ce {NHC}}}$	N-Heterocyclische Carbene
${\displaystyle {\ce {NTA}}}$	Nitrilotriessigsäure	4		−3
${\displaystyle {\ce {OAc}}}$	Acetat	1		−1
${\displaystyle {\ce {O}}t{\ce {Bu}}}$	tert-Butylat	1		−1
${\displaystyle {\ce {OEt}}}$	Ethanolat	1		−1
${\displaystyle {\ce {OMe}}}$	Methanolat	1		−1
${\displaystyle {\ce {ox}}}$	Oxalat	2		−2
${\displaystyle {\ce {oxin}}}$	8-Hydroxychinolin	2		0
${\displaystyle {\ce {PAMP}}}$	Phenyl o-anisylmethylphosphin
${\displaystyle {\ce {PCy3}}}$	Tricyclohexylphosphan	1		0
${\displaystyle {\ce {pc}}}$	Phthalocyanin	4		−2
${\displaystyle {\ce {phen}}}$	Phenanthrolin	2		0
${\displaystyle {\ce {pic}}}$	Picolylamin
${\displaystyle {\ce {Pip}}}$	Piperidin	1		0
${\displaystyle {\ce {por}}}$	Porphin
${\displaystyle {\ce {PPh3}}}$	Triphenylphosphan	1		0
${\displaystyle {\ce {ppy}}}$	2-Phenylpyridin	1		0
${\displaystyle {\ce {Py}}}$	Pyridyl	1		0
${\displaystyle {\ce {PyBOX}}}$	Bis(oxazolin)-Liganden (en)	3		0
${\displaystyle {\ce {pyz}}}$	Pyrazin	1		0
${\displaystyle {\ce {quin}}}$	Quinolin-8-olato
${\displaystyle {\ce {salen}}}$	Bis(salicyliden)ethylendiaminat	4		−2
${\displaystyle {\ce {Sol}}}$	Lösungsmittel (Solvent)
${\displaystyle {\ce {tacn}}}$	1,4,7-Triazacyclononan
${\displaystyle {\ce {TADDOL}}}$	α,α,α´,α´-Tetraaryl-1,3-dioxolan-4,5-dimethanol	2		−2
${\displaystyle {\ce {tart}}}$	Tartrat	4		−2
${\displaystyle {\ce {ted}}}$	Ethylendiaminotriacetat	5		−3
${\displaystyle {\ce {terpy}}}$	Terpyridin	3		0
${\displaystyle {\ce {TETA}}}$	Triethylentetramin	4		0
${\displaystyle {\ce {Tf}}}$	Triflat	1		−1
${\displaystyle {\ce {TMED}}}$	Tetramethylethylendiamin	2		0
${\displaystyle {\ce {TMEDA}}}$	Tetramethylethylendiamin	2		0
${\displaystyle {\ce {Tp}}}$	Tris(pyrazolyl)borat	3		−1
${\displaystyle {\ce {TPP}}}$	Tetraphenylporphyrin	4		−2
${\displaystyle {\ce {TPPTS}}}$	Triphenylphosphantrisulfonat
${\displaystyle {\ce {TREN}}}$	Tris(2-aminoethyl)amin	4		0
${\displaystyle {\ce {trien}}}$	Triethylentetramin	4		0
${\displaystyle {\ce {TTHA}}}$	Triethylentetraminhexaessigsäure	10		−6
${\displaystyle {\ce {X}}}$, ${\displaystyle {\ce {Y}}}$	Halogenid oder Pseudohalogenid

Siehe auch

Liste d​er Abkürzungen i​n der organischen Chemie

Literatur

• Nomenclature of Inorganic Chemistry, IUPAC Recommendations 2005 ("Red Book"), Tabelle VII, Ligand abbreviations, S. 267. (PDF-Datei; 4,14 MB)

Einzelnachweise

1. J. Du Bois et al. J. Am. Chem. Soc. 2004,126, 47, doi:10.1021/ja0446294.