Abbreviations

Common Abbreviations

Other, less common abbreviations are given in the text when the term is used.

Ac Acetyl img
acac Acetylacetonate (ligand)
AIBN Azobisisobutyronitrile
aq Aqueous
ARC Anion relay chemistry
Ax Axial
img 9-Borabicyclo[3.3.1]nonylboryl
9-BBN 9-Borabicyclo[3.3.1]nonane
BDE Bond dissociation energy
BER Borohydride exchange resin
BINAP (2R,3S)-2,2′-bis-(diphenylphosphino)-1,1′-binapthyl
BINOL 1,1′-Bi-2-naphthol
BMS Borane methyl sulfide
Bn Benzyl –CH2Ph
Boc tert-Butoxycarbonyl img
Bpy (Bipy) 2,2′-Bipyridyl
BSA N-O-Bis(trimethylsily)acetamide
Bu n-Butyl –CH2CH2CH2CH3
Bs Brosylate, O-(4-Bromophenyl) sulfenate
Bz Benzoyl
CAN Ceric ammonium nitrate (NH4)2Ce(NO3)6
cat Catalytic
Cbz N-Carbobenzyloxy img
CD Circular dichroism
Chap Chapter(s)
Chirald (2S,3R)-(+)-4-dimethylamino-1,2-diphenyl-3-methylbutan-2-ol
CIDNIP Chemically induced dynamic nuclear polarization
CIP Cahn–Ingold–Prelog
CNDO Complete Neglect of Differential Overlap
cod 1,5-Cyclooctadienyl (ligand)
cot 1,3,5-Cyclooctatrienyl (ligand)
Cp Cyclopentadienyl
Cy Cyclohexyl img
°C Temperature in degrees Celcius
3D Three dimensional
DABCO 1,4-Diazabicyclo[2.2.2]octane
DAST Diethylammoniumsulfer trifluoride Et2NSF3
dba Dibenzylidene acetone
DBN 1,5-Diazabicyclo[4.3.0]non-5-ene
DBU 1,8-Diazabicyclo[5.4.0]undec-7-ene
DCC 1,3-Dicyclohexylcarbodiimide c-C6H11–N=C=N–c-C6H11
DDQ 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
DDT 1,1,1-Trichloro-2,2′-bis(p-chlorophenyl)ethane
DEA Diethylamine HN(CH2CH3)2
DEAD Diethylazodicarboxylate EtO2C–N=NCO2Et
DHAD Dihydroquinidine
DHU Dicyclohexylurea
DIAD Diisopropylazodicarboxylate
Dibal-H Diisobutylaluminum hydride (Me2CHCH2)2AlH
DMA Dimethylacetamide
DMAP 4-Dimethylaminopyridine
DME Dimethoxyethane MeOCH2CH2OMe
DMEAD Di-2-methoxyethyl azodicarboxylate
DMF N,N′-Dimethylformamide img
DMS Dimethyl sulfide
DMSO Dimethyl sulfoxide (ligand)
DNA Deoxyribonucleic acid
DOSY Diffusion-ordered NMR Spectroscopy
dppb 1,4-Bis-(Diphenylphosphino) butane Ph2P(CH2)4PPh2
dppe 1,2-Bis-(Diphenylphosphino)ethane; see also Diphos Ph2PCH2CH2PPh2
dppf Bis(Diphenylphosphino)ferrocene
dpm 1,1-Bis(diphenylphosphino)methane
dppp 1,3-Bis(Diphenylphosphino)propane Ph2P(CH2)3PPh2
e Transfer of electrons
% ee % Enantiomeric excess
EE 1-Ethoxyethoxy EtO(Me)CH–
Et Ethyl –CH2CH3
EDA Electron donor–acceptor orbital
EDTA Ethylenediaminetetraacetic acid
Equiv Equivalent(s)
EPR Electron paramagnetic resonance spectroscopy
ESR Electron spin resonance spectroscopy
FMO Frontier molecular orbital
FVP Flash vacuum pyrolysis
GC Gas chromatography
h Hour (hours)
Irradiation with light
HF Hartree–Fock
HMO Hückel molecular orbital
HMPA Hexamethylphosphoramide (Me2N)3P=O
HMPT Hexamethylphosphorus triamide (Me2N)3P
img NMR Proton nuclear magnetic resonance spectroscopy
HOMO Highest occupied molecular orbital
HPLC High-performance liquid chromatography
HSAB Hard–Soft Acid–Base
IBX o-Iodoxybenzoic acid
i-Pr Isopropyl –CH(Me)2
IR Infrared spectroscopy
IUPAC International Union of Pure and Applied Chemistry
ISC Intersystem crossing
LCAO Linear combination of atomic orbitals
LICA (LIPCA) Lithium N-isopropyl-N-cyclohexylamide
LDA Lithium diisopropylamide LiN(i-Pr)2
LHMDS Lithium hexamethyl disilazide LiN(SiMe3)2
LTMP Lithium 2,2,6,6-tetramethylpiperidide
LUMO Lowest unoccupied molecular orbital
Mcpba m-Chloroperoxybenzoic acid
Me Methyl –CH3 or Me
MEM β-Methoxyethoxymethyl MeOCH2CH2OCH2-
Mes Mesityl 2,4,6-tri-Me–C6H2
min minutes
MMPP Magnesium monoperoxyphthalate
MO Molecular Orbital
MOM Methoxymethyl MeOCH2
Ms Methanesulfonyl MeSO2
MTO Methyl trioxorhenium
NBS N-Bromosuccinimide
NCS N-Chlorosuccinimide
NHS N-Hydroxysuccinimide
NIS N-Iodosuccinimide
NMO N-Methylmorpholine N-oxide
NMP N-Methylpyrrolidinone
NMR Nuclear magnetic resonance
NOESY Nuclear overhauser effect spectroscopy
NOE Nuclear overhauser effect
Nu (Nuc) Nucleophile
OBs O-(4-Bromophenyl)sulfinate
Oxone® 2 KHSO5·KHSO4·K2SO4
img Polymeric backbone
PCC Pyridinium chlorochromate
PDC Pyridinium dichromate
PEG Polyethylene glycol
PES Photoelectron spectroscopy
Ph Phenyl img
PhH Benzene
PhMe Toluene
PIFA Phenyliodine (III)-bis-(trifluoroacetate)
PPHF Pyridinium poly(hydrogen fluoride)
PMHS Polymethylhydrosiloxane
Pr n-Propyl –CH2CH2CH3
Py Pyridine img
Quant Quantitative yield
Red-Al [(MeOCH2CH2O)2AlH2]Na
ROESY Rotating-frame NOE spectroscopy
rt Room temperature
sBuLi sec-Butyllithium CH3CH2CH(Li)CH3
s seconds
salen Bis (salicylidene) ethylenediamine
sc CO2 supercritical CO2
SCF self-consistant field
SDS Sodium dodecyl sulfate
Sec. Section(s)
SET Single electron transfer
Siamyl
(Sia)2BH Disiamylborane sec-Isoamyl
SOMO Singly occupied molecular orbital
Tr Tritium
TBAF Tetrabutylammonium fluoride n-Bu4N+ F
t-Bu tert-Butyl –CMe3
TEAB Tetraethylammonium bromide
TEBA Triethylbenzylammonium Bn(Et3)3N+
TED Tetraethylenediamine
TEMPO 2,2,6,6-Tetramethylpiperidinyloxy free radical
TFA Trifluoroacetic acid (solvent) CF3COOH
tfa Trifluoroacetic acid (ligand) (CF3CO)2O
Tf (OTf) Triflate –SO2CF3 (–OSO2CF3)
THF Tetrahydrofuran (solvent)
THP Tetrahydropyran
TMEDA Tetramethylethylenediamine Me2NCH2CH2NMe2
TMS Trimethylsilyl or tetramethylsilane –Si(CH3)3
Tol Tolyl 4-(Me)C6H4
TOSMIC Toluenesulfonylmethyl isocyanide
TPAP Tetrapropylammonium perruthenate Pr4N+RuO4
TPP Triphenylphosphine (solvent)
tpp Triphenylphosphine (ligand) pPh3
Ts(Tos) Tosyl = p-Toluenesulfonyl 4-(Me)C6H4SO2
UV Ultraviolet spectroscopy
VCD Vibrational circular dichroism
VDW van der Walls
vis Visible
XPS X-ray photoelectron spectroscopy