N-Nucleophiles
| Name | Solvent |
Reactivity Parameters |
Classification |
Reference (title or year) |
|---|---|---|---|---|
7-MeS-HyperBTM (in CH2Cl2) ![]() |
dichloromethane | N Param.: 14.62 sN Param.: 0.67 |
ChemistryEurope 2026, 4, e202500434 10.1002/ceur.202500434 |
|
7,8,9-(MeO)3-HyperBTM ![]() |
dichloromethane | N Param.: 14.62 sN Param.: 0.67 |
ChemistryEurope 2026, 4, e202500434 10.1002/ceur.202500434 |
|
diethylamine (in water) ![]() |
water | N Param.: 14.68 sN Param.: 0.53 |
J. Org. Chem. 2007, 72, 3679-3688 10.1021/jo062586z |
|
methyl L-prolinate ![]() |
MeCN | N Param.: 14.75 sN Param.: 0.82 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
4-pyridone anion (in water) ![]() |
water | N Param.: 14.76 sN Param.: 0.48 |
J. Am. Chem. Soc. 2010, 132, 15380-15389 10.1021/ja106962u |
|
9-Me-HyperBTM ![]() |
dichloromethane | N Param.: 14.76 sN Param.: 0.67 |
ChemistryEurope 2026, 4, e202500434 10.1002/ceur.202500434 |
|
theophylline anion (in DMSO) ![]() |
DMSO | N Param.: 14.78 sN Param.: 0.71 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
4-(dimethylamino)pyridine (in DMSO) ![]() |
DMSO | N Param.: 14.80 sN Param.: 0.67 |
Chem. Eur. J. 2007, 13, 336-345 10.1002/chem.200600941 |
|
4-(morpholino)pyridine (in MeCN) ![]() |
MeCN | N Param.: 14.80 sN Param.: 0.63 |
J. Phys. Chem. A 2012, 116, 8494-8499 10.1021/jp3049247 |
|
4-nitro-imidazole anion (in DMSO) ![]() |
DMSO | N Param.: 14.81 sN Param.: 0.71 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
maleimide anion (in DMSO) ![]() |
DMSO | N Param.: 14.87 sN Param.: 0.76 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
4-(dimethylamino)pyridine (in DMF) ![]() |
DMF | N Param.: 14.90 sN Param.: 0.67 |
Chem. Eur. J. 2007, 13, 336-345 10.1002/chem.200600941 |
|
7-MeO-HyperBTM (in CH2Cl2) ![]() |
dichloromethane | N Param.: 14.95 sN Param.: 2.67 |
ChemistryEurope 2026, 4, e202500434 10.1002/ceur.202500434 |
|
HyperBTM (in CH2Cl2) ![]() |
dichloromethane | N Param.: 14.96 sN Param.: 0.64 |
J. Org. Chem. 2011, 76, 5104-5112 10.1021/jo200803x |
|
(S)-1-(3,5-bis(trifluoromethyl)phenyl)-3-(pyrrolidin-2-ylmethyl)thiourea ![]() |
MeCN | N Param.: 14.97 sN Param.: 0.69 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
4-pyrrolidinopyridine (in MeCN) ![]() |
MeCN | N Param.: 14.99 sN Param.: 0.69 |
Chem. Eur. J. 2013, 19, 6435-6442 10.1002/chem.201204452 |
|
azide ion (in 45M55AN) ![]() |
MeOH-MeCN mix | N Param.: 15.01 sN Param.: 0.80 |
J. Phys. Org. Chem. 2006, 19, 706-713 10.1002/poc.1063 |
|
purine anion (in DMSO) ![]() |
DMSO | N Param.: 15.03 sN Param.: 0.77 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
diethylamine (in MeCN) ![]() |
MeCN | N Param.: 15.10 sN Param.: 0.73 |
Eur. J. Org. Chem. 2009, , 6379-6385 10.1002/ejoc.200900925 |
|
n-propylamine (in MeCN) ![]() |
MeCN | N Param.: 15.11 sN Param.: 0.63 |
Eur. J. Org. Chem. 2009, , 6379-6385 10.1002/ejoc.200900925 |
|
Se-DHPB (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.16 sN Param.: 0.66 |
Angew. Chem. Int. Ed. 2025, 64, e202514865 10.1002/anie.202514865 |
|
methylamine (in MeCN) ![]() |
MeCN | N Param.: 15.19 sN Param.: 0.68 |
J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
|
4-aminopyridine (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.20 sN Param.: 0.67 |
Chem. Eur. J. 2007, 13, 336-345 10.1002/chem.200600941 |
|
(S)-N-propylpyrrolidine-2-carboxamide ![]() |
MeCN | N Param.: 15.20 sN Param.: 0.73 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
2-methyl-1,4,5,6-tetrahydropyrimidine (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.21 sN Param.: 0.69 |
Eur. J. Org. Chem. 2013, , 3369-3377 10.1002/ejoc.201300213 |
|
Se-tetramisole (Se-TM) (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.26 sN Param.: 0.60 |
Angew. Chem. Int. Ed. 2025, 64, e202514865 10.1002/anie.202514865 |
|
n-butylamine (in MeCN) ![]() |
MeCN | N Param.: 15.27 sN Param.: 0.63 |
Eur. J. Org. Chem. 2009, , 6379-6385 10.1002/ejoc.200900925 |
|
benzylamine (in DMSO) ![]() |
DMSO | N Param.: 15.28 sN Param.: 0.65 |
J. Am. Chem. Soc. 2009, 131, 11392-11401 10.1021/ja903207b |
|
DBU (in MeCN) ![]() |
MeCN | N Param.: 15.29 sN Param.: 0.70 |
Chem. Commun. 2008, , 1792-1794 10.1039/b801811a |
|
(R)-2-benzhydryl-3,4-dihydro-2H-benzo[4,5]thiazolo[3,2-a]pyrimidine ![]() |
dichloromethane | N Param.: 15.30 sN Param.: 0.55 |
J. Org. Chem. 2011, 76, 5104-5112 10.1021/jo200803x |
|
(S)-4-phenyl-1-(pyrrolidin-2-ylmethyl)-1H-1,2,3-triazole ![]() |
MeCN | N Param.: 15.32 sN Param.: 0.72 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
2-Ac super-dmap (in MeCN) ![]() |
MeCN | N Param.: 15.39 sN Param.: 0.60 |
Org. Lett. 2011, 13, 530-533 10.1021/ol1029589 |
|
morpholine (in 91M9AN) ![]() |
MeOH-MeCN mix | N Param.: 15.40 sN Param.: 0.64 |
Angew. Chem. Int. Ed. 2006, 45, 3869-3874 10.1002/anie.200600542 |
|
(S)-2-(azidomethyl)pyrrolidine ![]() |
MeCN | N Param.: 15.43 sN Param.: 0.73 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
1-aminopropan-2-ol (in DMSO) ![]() |
DMSO | N Param.: 15.47 sN Param.: 0.65 |
J. Am. Chem. Soc. 2009, 131, 11392-11401 10.1021/ja903207b |
|
DBN (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.50 sN Param.: 0.76 |
ChemCatChem 2012, 4, 993-999 10.1002/cctc.201200143 |
|
4-(dimethylamino)pyridine (in MeCN) ![]() |
MeCN | N Param.: 15.51 sN Param.: 0.62 |
J. Phys. Chem. A 2012, 116, 8494-8499 10.1021/jp3049247 |
|
diethanolamine (in DMSO) ![]() |
DMSO | N Param.: 15.51 sN Param.: 0.70 |
J. Am. Chem. Soc. 2009, 131, 11392-11401 10.1021/ja903207b |
|
phthalimide anion (in DMSO) ![]() |
DMSO | N Param.: 15.52 sN Param.: 0.67 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
(S)-1-(pyrrolidin-2-ylmethyl)-1H-imidazole ![]() |
MeCN | N Param.: 15.55 sN Param.: 0.69 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
TCAP (in MeCN) ![]() |
MeCN | N Param.: 15.60 sN Param.: 0.68 |
Chem. Eur. J. 2013, 19, 6435-6442 10.1002/chem.201204452 |
|
morpholine (in water) ![]() |
water | N Param.: 15.62 sN Param.: 0.54 |
J. Org. Chem. 2007, 72, 3679-3688 10.1021/jo062586z |
|
piperidine (in 91M9AN) ![]() |
MeOH-MeCN mix | N Param.: 15.63 sN Param.: 0.64 |
Angew. Chem. Int. Ed. 2006, 45, 3869-3874 10.1002/anie.200600542 |
|
morpholine (in MeCN) ![]() |
MeCN | N Param.: 15.65 sN Param.: 0.74 |
Eur. J. Org. Chem. 2009, , 6379-6385 10.1002/ejoc.200900925 |
|
2-(naphthylmethyl)quinuclidine (in MeCN) ![]() |
MeCN | N Param.: 15.66 sN Param.: 0.62 |
J. Org. Chem. 2009, 74, 7157-7164 10.1021/jo901670w |
|
N',N'-dimethylformohydrazide (in MeCN) ![]() |
MeCN | N Param.: 15.69 sN Param.: 0.51 |
J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
|
n-propylamine (in DMSO) ![]() |
DMSO | N Param.: 15.70 sN Param.: 0.64 |
J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y |
|
N-methyl-trifluoroacetamide anion (in DMSO) ![]() |
DMSO | N Param.: 15.70 sN Param.: 0.71 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
1-methyl-2-phenylpyrrolidine (in MeCN) ![]() |
MeCN | N Param.: 15.70 sN Param.: 0.54 |
J. Phys. Org. Chem. 2016, 29, 759-767 10.1002/poc.3580 |
|
8-MeO-HyperBTM ![]() |
dichloromethane | N Param.: 15.70 sN Param.: 0.63 |
ChemistryEurope 2026, 4, e202500434 10.1002/ceur.202500434 |
|
4-(dimethylamino)pyridine (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.80 sN Param.: 0.66 |
Chem. Eur. J. 2007, 13, 336-345 10.1002/chem.200600941 |
|
trifluoroacetamide anion (in DMSO) ![]() |
DMSO | N Param.: 15.81 sN Param.: 0.64 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
Se-HyperBTM (in MeCN) ![]() |
MeCN | N Param.: 15.84 sN Param.: 0.57 |
Angew. Chem. Int. Ed. 2025, 64, e202514865 10.1002/anie.202514865 |
|
4-pyrrolidinopyridine (in CH2Cl2) ![]() |
dichloromethane | N Param.: 15.90 sN Param.: 0.67 |
Chem. Eur. J. 2007, 13, 336-345 10.1002/chem.200600941 |
|
4-(dimethylamino)pyridine (in THF) ![]() |
THF | N Param.: 15.90 sN Param.: 0.66 |
Angew. Chem. Int. Ed. 2011, 50, 6915-6919 10.1002/anie.201102435 |
|
(S)-2-(pyrrolidin-2-ylmethyl)isoindoline-1,3-dione ![]() |
MeCN | N Param.: 15.90 sN Param.: 0.77 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
pyrrolidine (in 91M9AN) ![]() |
MeOH-MeCN mix | N Param.: 15.97 sN Param.: 0.63 |
Angew. Chem. Int. Ed. 2006, 45, 3869-3874 10.1002/anie.200600542 |
|
ethyl N-acetylcarbamate anion (in DMSO) ![]() |
DMSO | N Param.: 15.99 sN Param.: 0.70 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
succinimide anion (in DMSO) ![]() |
DMSO | N Param.: 16.03 sN Param.: 0.66 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
diacetamide anion (in DMSO) ![]() |
DMSO | N Param.: 16.05 sN Param.: 0.70 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
2-formyl-imidazole anion (in DMSO) ![]() |
DMSO | N Param.: 16.06 sN Param.: 0.68 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
ethanolamine (in DMSO) ![]() |
DMSO | N Param.: 16.07 sN Param.: 0.61 |
J. Am. Chem. Soc. 2009, 131, 11392-11401 10.1021/ja903207b |
|
Se-HyperBTM (in DCM) ![]() |
dichloromethane | N Param.: 16.11 sN Param.: 0.58 |
Angew. Chem. Int. Ed. 2025, 64, e202514865 10.1002/anie.202514865 |
|
DBU (in THF) ![]() |
THF | N Param.: 16.12 sN Param.: 0.67 |
Angew. Chem. Int. Ed. 2011, 50, 6915-6919 10.1002/anie.201102435 |
|
1,2,3,5,6,7-hexahydroimidazo[1,2-a]pyrimidine (TBN) ![]() |
dichloromethane | N Param.: 16.15 sN Param.: 0.73 |
ChemCatChem 2012, 4, 993-999 10.1002/cctc.201200143 |
|
1,2-dimethylhydrazine (in MeCN) ![]() |
MeCN | N Param.: 16.15 sN Param.: 0.68 |
J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
|
2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidine ![]() |
dichloromethane | N Param.: 16.16 sN Param.: 0.75 |
ChemCatChem 2012, 4, 993-999 10.1002/cctc.201200143 |
|
(S)-diphenyl(pyrrolidin-2-yl)methanol ![]() |
MeCN | N Param.: 16.18 sN Param.: 0.56 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
DBN (in MeCN) ![]() |
MeCN | N Param.: 16.28 sN Param.: 0.67 |
Chem. Commun. 2008, , 1792-1794 10.1039/b801811a |
|
benzotriazole anion (in DMSO) ![]() |
DMSO | N Param.: 16.29 sN Param.: 0.65 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
azide ion (in 91E9AN) ![]() |
EtOH-MeCN mix | N Param.: 16.30 sN Param.: 0.73 |
J. Phys. Org. Chem. 2006, 19, 706-713 10.1002/poc.1063 |
|
1-methyl uracil anion (in DMSO) ![]() |
DMSO | N Param.: 16.36 sN Param.: 0.69 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
pyridin-4-yl((trifluoromethyl)sulfonyl)amide (Ph4P+) (in MeCN) ![]() |
MeCN | N Param.: 16.38 sN Param.: 0.60 |
J. Am. Chem. Soc. 2025, 147, 5043-5050 10.1021/jacs.4c14825 |
|
4-formyl-imidazole anion (in DMSO) ![]() |
DMSO | N Param.: 16.40 sN Param.: 0.67 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
(R)-2-isopropylpyrrolidine ![]() |
MeCN | N Param.: 16.44 sN Param.: 0.71 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
hydrazine (in MeCN) ![]() |
MeCN | N Param.: 16.45 sN Param.: 0.56 |
Angew. Chem. Int. Ed. 2012, 51, 1353-1356 10.1002/anie.201107315 |
|
pyridin-4-yl((trifluoromethyl)sulfonyl)amide (Bu4P+) (in MeCN) ![]() |
MeCN | N Param.: 16.48 sN Param.: 0.60 |
J. Org. Chem. 2025, 90, 2298-2306 10.1021/acs.joc.4c02668 |
|
N-methyl-morpholine (in CH2Cl2) ![]() |
dichloromethane | N Param.: 16.50 sN Param.: 0.52 |
J. Phys. Org. Chem. 2010, 23, 1029-1035 10.1002/poc.1707 |
|
(R)-2-isopropyl-3,4-dihydro-2H-benzo[4,5]thiazolo[3,2-a]pyrimidine ![]() |
dichloromethane | N Param.: 16.50 sN Param.: 0.48 |
J. Org. Chem. 2011, 76, 5104-5112 10.1021/jo200803x |
|
(S)-2-(methoxymethyl)pyrrolidine ![]() |
MeCN | N Param.: 16.50 sN Param.: 0.71 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
(S)-2-benzhydrylpyrrolidine ![]() |
MeCN | N Param.: 16.61 sN Param.: 0.67 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
Te-DHPB (in CH2Cl2) ![]() |
dichloromethane | N Param.: 16.63 sN Param.: 0.65 |
Angew. Chem. Int. Ed. 2025, 64, e202514865 10.1002/anie.202514865 |
|
Te-HyperBTM (in DCM) ![]() |
dichloromethane | N Param.: 16.63 sN Param.: 0.63 |
ChemistryEurope 2026, 4, e202500443 10.1002/ceur.202500443 |
|
2-Me super-dmap (in MeCN) ![]() |
MeCN | N Param.: 16.65 sN Param.: 0.58 |
Org. Lett. 2011, 13, 530-533 10.1021/ol1029589 |
|
pyridin-4-yl((trifluoromethyl)sulfonyl)amide (Bu4N+) (in MeCN) ![]() |
MeCN | N Param.: 16.68 sN Param.: 0.59 |
J. Org. Chem. 2025, 90, 2298-2306 10.1021/acs.joc.4c02668 |
|
azide ion (in 91nPr9AN) ![]() |
nPrOH-MeCN mix | N Param.: 16.70 sN Param.: 0.73 |
J. Phys. Org. Chem. 2006, 19, 706-713 10.1002/poc.1063 |
|
(S)-pyrrolidin-2-ylmethanol ![]() |
MeCN | N Param.: 16.74 sN Param.: 0.67 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
2-methylpyrrolidine (in MeCN) ![]() |
MeCN | N Param.: 16.78 sN Param.: 0.71 |
J. Am. Chem. Soc. 2020, 142, 1526-1547 10.1021/jacs.9b11877 |
|
N-methyl-morpholine (in MeCN) ![]() |
MeCN | N Param.: 16.80 sN Param.: 0.52 |
J. Phys. Org. Chem. 2010, 23, 1029-1035 10.1002/poc.1707 |
|
1-methyl-2-phenylpyrrolidine (in CH2Cl2) ![]() |
dichloromethane | N Param.: 16.80 sN Param.: 0.49 |
J. Phys. Org. Chem. 2016, 29, 759-767 10.1002/poc.3580 |
|
2-Et super-dmap (in MeCN) ![]() |
MeCN | N Param.: 16.81 sN Param.: 0.60 |
Org. Lett. 2011, 13, 530-533 10.1021/ol1029589 |
|
morpholine (in DMSO) ![]() |
DMSO | N Param.: 16.96 sN Param.: 0.67 |
J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y |
|
uracil anion (in DMSO) ![]() |
DMSO | N Param.: 17.04 sN Param.: 0.63 |
Chem. Eur. J. 2012, 18, 127-137 10.1002/chem.201102411 |
|
azide ion (in 91iPr9AN) ![]() |
iPrOH-MeCN mix | N Param.: 17.07 sN Param.: 0.71 |
J. Phys. Org. Chem. 2006, 19, 706-713 10.1002/poc.1063 |
|
triethylamine (in MeCN) ![]() |
MeCN | N Param.: 17.10 sN Param.: 0.52 |
J. Phys. Org. Chem. 2010, 23, 1029-1035 10.1002/poc.1707 |
|
dimethylamine (in water) ![]() |
water | N Param.: 17.12 sN Param.: 0.50 |
J. Org. Chem. 2007, 72, 3679-3688 10.1021/jo062586z |
|
p-toluenesulfonamide anion (in DMSO) ![]() |
DMSO | N Param.: 17.14 sN Param.: 0.60 |
J. Org. Chem. 2010, 75, 5250-5258 10.1021/jo1009883 |
|
piperidine (in DMSO) ![]() |
DMSO | N Param.: 17.19 sN Param.: 0.71 |
J. Am. Chem. Soc. 2003, 125, 286-295 10.1021/ja021010y |
|
pyridin-4-yl(tosyl)amide (Ph4P+) (in MeCN) ![]() |
MeCN | N Param.: 17.19 sN Param.: 0.64 |
J. Org. Chem. 2025, 90, 2298-2306 10.1021/acs.joc.4c02668 |
|
nitrite ion (in MeCN) ![]() |
MeCN | N Param.: 17.20 sN Param.: 0.72 |
Angew. Chem. Int. Ed. 2005, 44, 4623-4626 10.1002/anie.200501274 |

