CH•
-O
O
DNP
2,4-Dinitrophenyl
N+ O
N+ O
O-
Dobz DPM
p-(Dihydroxyboryl)benzyloxycarbonyl
HO B HO
O O C•
Diphenylmethyl
C H•
DPMS
Diphenylmethylsilyl
SiH2•
Dpp
Diphenylphosphinyl
•C
O
O N N N
CDI Cee CI CIDNP cm CMPI CNDO Coc COD COSY COT Cp CPTr
1,1’-Carbonyldiimidazole 1-(2-Chloroethoxy)ethyl
N
H•C O Cl
Chemical ionization (in MS) Configuration interaction (in MO theory) Chemically induced dynamic nuclear polarization Centmeter
CH2•
Fm
9-Fluorenylmethyl
OO N
FMOC Fp FT g GC
9-Fluorenylmethylcarbamate η5 Foutier transform Gram Gas chromatography
HO OH O OH P P O O O O P OH O O N N N OH OH
N N
N+
BTBA Bu s-BU
Benzyltributylammonium chloride Butyl
•H2C
C H•
Sec-Butyl
t-Bu Bum
tert-Butyl
C•
O
t-Butoxymethyl
CH2•
O
C
O
t-Bumeoc Bz Cam cAMP
1-(3,5-Di-t-butylphenyl)-1-methylethoxycarbonyl Benzoyl
Diphenylthiophosphinyl
:
Si
Di-t-butylsilylene
S S O O N
Dithiasuccinimidyl
•
Unimolecular elimination Bimolecular elimination Dose that is effective in 50% of test subjects 1-Ethyl-3-(3’-dimethylaminopropyl)carbodiimide
C•
•
Cyclopentadienyl 4,4’,4”-Tris(4,5-dichlorophthalimido)riphenylmethyl
CSA CTMP
Camphorsulfonic acid
O
O S OH O
Cl
1-[(2-Chloro-4-methyl)phenyl]-4-methoxypiperidin-4-yl
CH2•
-N
O
O
p-Azidobenzyl Benzamidomethyl
N
+
N
O
•H2C NH
BBA BBn 9-BBN BDMS BDT Bic
Butane-2,3-bisacetal p-Bromobenzyl
•H2C
Br
9-Borabicyclo[3.3.1]nonane Biphenyldimethylsilyl 1,3-Benzodithiolan-2-yl
•H2C
SH
•C
t-Butylcarenzyloxymethyl Benzotriazol-1-yloxytris(dimethylamino) phosphonium hexafluorophosphate
N O P+ N N N
N
BOP BOP-Cl bp Bpoc Bpy Boiling point
O
N
Dimethoxyethane
O
N,N-Dimethylformamide
O
Si •
N
Dimethylisopropylsilyl
S S O
Dithianylmethoxycarbonyl Dimethylpropane
•HP
O
•C O
Dimethylphosphinyl
O
3,4-Dimethoxybenzyl
O OH H2N SH
O C•
N
Cys δ d DABCO DAM
Cysteine
Chemical shift in ppm Day
N N
1,4-Diazabicyclo[2.2.2]octane
H•C
Di(4-methoxyphenyl)methyl
O
F F S F N
O
DAST DB-t-BOC DBD-Tmoc DBN DBU
ABO Ac ACBZ ACE AcHmb Acm Ad Adoc
2,7,8-Trioxabicyclo[3.2.1]octyl Acetyl
•C
O
-
O O C• O
N
O N+ N
4-Azidobenzyloxycarbonyl α-Chloroethoxycarbonyl
•C
O
CH2• O
2-Acetoxy-4-methoxybenzyl
O
O
C•
DMTr DNA DNB
Di(p-methoxyphenyl)phenylmethyl Deoxyribonucleic acid p,p’-Dinitrobenzhyrryl
O
O
O S• O
O
DNMBS
4-(4’,8’-Dimethoxynaphthylmethyl)benzenesulfonyl
•H2C
O
N O
DMPU DMS DMSO
1,3-Dimethyl-3,4,5,6-tetrhydro-2(1H)-pyrimidinone
O O S O O
N
Dimethyl sulfate
Dimethyl sulfoxide or methyl sulfoxide
O S
C•
DMT
Dimethoxytrityl
H•P O
DPPA
Diphenylphosphoryl azide
O O P O N N+ N -
•H2C
P
Dppe
2-(Diphenylphosphino)ethyl
CH2•
Dppm Dpt DTBMS Dts E1 E2 ED50 EDC
(Diphenyl-4-pyridyl)methyl
N
O P S H• S
HAl+
N
DIPEA
Diisopropylethylamine
O O OH O
DIPT DMAC
Diisopropyl tartrate
O
HO
O
Dimethylacetamide
N
O O O O
N
DMAD DMAP DME DMF DMIPS Dmoc DMP Dmp DMPM
Diethyl acetylenedicarboxylate 4-Dimethylaminopyridine
N
N,N-Bis(2-oxo-3-oxazolidinyl)phosphinic 1-methyl-1-(4-biphenyl)ethoxycarbonyl
N
2,2’-Bipyridyl
N
BSA Bt
Bistrimethylsilyl acetamide
O
Si N Si
•N
Benzotriazo-1-yl or 1-benzotriazolyl
HO HO O N
O
N O
O OH
EDTA EE ee EI ESR Et FAB Fcm-NR2 FD Field FG FID
Ethylenediaminetetraacetic acid 1-Ethoxyethyl
H•C O
HO
Enantiomeric excess Electron impact (in MS) Electron spin resonance Ethyl
•H2C
Fast atom bombardment (in MS) N-Ferrocenylmethyl Field distortion (in MS) Founctional group Flame ionization detection or Free induced decay (in NMR)
N
1,8-Diazabicyclo[5.4.0]undec-7-ene
N C
N
DCC DCMME
Dicyclohexylcarbodiimide
N
Dichloromethylammonium chloride
Cl NH+ Cl
N O N Cl O Cl
DDQ DEAD DEIPS DEPT DG
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Diethylazodicarboxylate Diethylisopropylsilyl Diacyl glycerol
O O N N O O
Si•
Distortionless enhancement by polarization transfer