methylhydrazine (in MeCN) |
MeCN | N Param.: 17.73 sN Param.: 0.58 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
1,2-dimethylhydrazine (in MeCN) |
MeCN | N Param.: 16.15 sN Param.: 0.68 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
formohydrazide (in MeCN) |
MeCN | N Param.: 10.35 sN Param.: 0.76 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
N',N'-dimethylformohydrazide (in MeCN) |
MeCN | N Param.: 15.69 sN Param.: 0.51 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
tert-butyl hydrazinecarboxylate (in MeCN) |
MeCN | N Param.: 11.40 sN Param.: 0.70 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
benzohydrazide (in MeCN) |
MeCN | N Param.: 12.49 sN Param.: 0.66 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
hydroxylamine (in MeCN) |
MeCN | N Param.: 12.80 sN Param.: 0.63 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
N-methylhydroxylamine (in MeCN) |
MeCN | N Param.: 14.10 sN Param.: 0.76 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
ammonia (in MeCN) |
MeCN | N Param.: 11.39 sN Param.: 0.69 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
methylamine (in MeCN) |
MeCN | N Param.: 15.19 sN Param.: 0.68 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
dimethylamine (in MeCN) |
MeCN | N Param.: 17.96 sN Param.: 0.63 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
trimethylamine (in MeCN) |
MeCN | N Param.: 23.05 sN Param.: 0.45 |    | J. Org. Chem. 2012, 77, 8142-8155 10.1021/jo301497g |
cycloheptatriene (in MeCN) |
MeCN | N Param.: 0.55 sN Param.: 0.97 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
1,4-cyclohexadiene (in MeCN) |
MeCN | N Param.: 0.35 sN Param.: 0.98 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
N-benzyl-1,4-dihydronicotineamide (in MeCN) |
MeCN | N Param.: 9.80 sN Param.: 0.70 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tris(4-methoxyphenyl)methane (in MeCN) |
MeCN | N Param.: -5.18 sN Param.: 0.82 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
2-(3-chlorophenyl)-1,3-dimethyl-benzimidazoline (in MeCN) |
MeCN | N Param.: 9.38 sN Param.: 0.71 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
2-(4-(trifluoromethyl)phenyl)-1,3-dimethyl-benzimidazoline (in MeCN) |
MeCN | N Param.: 8.74 sN Param.: 0.71 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
2-(4-nitrophenyl)-1,3-dimethyl-benzimidazoline (in MeCN) |
MeCN | N Param.: 8.36 sN Param.: 0.71 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tetraethylsilane |
MeCN | N Param.: -6.50 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tetraethylstannane (in MeCN) |
MeCN | N Param.: -2.40 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tetraethylgermane (in MeCN) |
MeCN | N Param.: -4.70 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tetraethylplumbane (in MeCN) |
MeCN | N Param.: 0.10 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
diethylmercury (in MeCN) |
MeCN | N Param.: -0.70 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
trimethyl(3-(trimethylstannyl)propyl)silane (in MeCN) |
MeCN | N Param.: -3.40 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
1,3-bis(trimethylstannyl)propane (in MeCN) |
MeCN | N Param.: -1.70 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
trimethyl(3-(trimethylgermyl)propyl)silane (in MeCN) |
MeCN | N Param.: -4.80 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
trimethyl(3-(trimethylstannyl)propyl)germane (in MeCN) |
MeCN | N Param.: -2.40 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
1,3-bis(trimethylgermyl)propane (in MeCN) |
MeCN | N Param.: -3.40 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
trimethyl(3-(trimethylplumbyl)propyl)silane (in MeCN) |
MeCN | N Param.: -1.20 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
trimethyl(3-(trimethylplumbyl)propyl)germane (in MeCN) |
MeCN | N Param.: -1.00 sN Param.: 1.10 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tri-p-tolylmethane (in MeCN) |
MeCN | N Param.: -8.80 sN Param.: 0.82 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
bis(4-methoxyphenyl)phenylmethane (in MeCN) |
MeCN | N Param.: -7.00 sN Param.: 0.82 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
tris(4-(dimethylamino)phenyl)methane (in MeCN) |
MeCN | N Param.: -3.30 sN Param.: 0.82 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
bis(4-(dimethylamino)phenyl)phenylmethane (in MeCN) |
MeCN | N Param.: -4.20 sN Param.: 0.82 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
10-methyl-9,10-dihydroacridine (in MeCN) |
MeCN | N Param.: 4.00 sN Param.: 0.70 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
1,4-dihydronaphthalene (in MeCN) |
MeCN | N Param.: -2.50 sN Param.: 1.00 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
1,2-dihydronaphthalene (in MeCN) |
MeCN | N Param.: -3.30 sN Param.: 1.00 |  | Chem. Eur. J. 2013, 19, 249-263 10.1002/chem.201202839 |
2-methyl-1,4,5,6-tetrahydropyrimidine (in MeCN) |
MeCN | N Param.: 14.43 sN Param.: 0.79 |    | Eur. J. Org. Chem. 2013, , 3369-3377 10.1002/ejoc.201300213 |
potassium trifluoro(1-methyl-1H-indol-2-yl)borate |
MeCN | N Param.: 9.55 sN Param.: 1.16 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium trifluoro(1-methyl-1H-indol-5-yl)borate |
MeCN | N Param.: 8.77 sN Param.: 1.09 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium (1-(tert-butoxycarbonyl)-1H-indol-2-yl)trifluoroborate |
MeCN | N Param.: 6.46 sN Param.: 0.96 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium (1-(tert-butoxycarbonyl)-5-methoxy-1H-indol-2-yl)trifluoroborate |
MeCN | N Param.: 7.10 sN Param.: 1.18 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium (1-(tert-butoxycarbonyl)-1H-indol-3-yl)trifluoroborate |
MeCN | N Param.: 4.06 sN Param.: 0.79 |   | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
tert-butyl indole-1-carboxylate |
MeCN | N Param.: 1.68 sN Param.: 1.26 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium trifluoro(furan-2-yl)borate |
MeCN | N Param.: 5.99 sN Param.: 0.79 |   | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium trifluoro(furan-3-yl)borate |
MeCN | N Param.: 6.83 sN Param.: 0.93 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
potassium trifluoro(3-methoxy-thiophen-2-yl)borate |
MeCN | N Param.: 7.32 sN Param.: 0.90 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
3-methoxythiophene |
MeCN | N Param.: 3.06 sN Param.: 1.19 |    | J. Am. Chem. Soc. 2013, 135, 6317-6324 10.1021/ja4017655 |
5-(4-(dimethylamino)benzyl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ide |
MeCN | N Param.: 7.15 sN Param.: 0.81 |    | Chem. Eur. J. 2014, 20, 11069-11077 10.1002/chem.201403161 |
5-(4-(methoxy)benzyl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ide |
MeCN | N Param.: 6.21 sN Param.: 0.68 |    | Chem. Eur. J. 2014, 20, 11069-11077 10.1002/chem.201403161 |
5-benzyl-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ide |
MeCN | N Param.: 5.51 sN Param.: 0.70 |    | Chem. Eur. J. 2014, 20, 11069-11077 10.1002/chem.201403161 |
lithium (5-methylthiophen-2-yl)(3,5-bis(trifluoromethyl)phenyl)pinacolborate |
MeCN | N Param.: 5.53 sN Param.: 1.00 |  | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-(trifluoromethyl)phenyl)pinacolborate |
MeCN | N Param.: 6.24 sN Param.: 1.00 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-chlorophenyl)pinacolborate |
MeCN | N Param.: 6.77 sN Param.: 0.88 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(phenyl)pinacolborate |
MeCN | N Param.: 7.24 sN Param.: 0.83 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-methylphenyl)pinacolborate |
MeCN | N Param.: 6.98 sN Param.: 0.93 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-methoxyphenyl)pinacolborate |
MeCN | N Param.: 7.51 sN Param.: 0.87 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-(dimethylamino)phenyl)pinacolborate |
MeCN | N Param.: 8.02 sN Param.: 0.89 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium bis(5-methylthiophen-2-yl)pinacolborate |
MeCN | N Param.: 7.67 sN Param.: 0.87 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylfuran-2-yl)(4-(trifluoromethyl)phenyl)pinacolborate |
MeCN | N Param.: 8.13 sN Param.: 0.85 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(3,5-bis(trifluoromethyl)phenyl)glycolborate |
MeCN | N Param.: 11.23 sN Param.: 0.77 |    | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(3,5-bis(trifluoromethyl)phenyl)neopentylglycolborate |
MeCN | N Param.: 10.13 sN Param.: 0.91 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-(trifluoromethyl)phenyl)neopentylglycolborate |
MeCN | N Param.: 11.85 sN Param.: 0.72 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium (5-methylthiophen-2-yl)(4-(trifluoromethyl)phenyl)catecholglycolborate |
MeCN | N Param.: 6.50 sN Param.: 0.77 |   | Angew. Chem. Int. Ed. 2015, 54, 2780-2783 10.1002/anie.201410562 |
lithium 2-benzyl-4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 8.92 sN Param.: 0.70 |   | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 4,4,5,5-tetramethyl-2-phenyl-2-(1-phenylethyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 10.97 sN Param.: 0.63 |   | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 2-benzyl-4,4,5,5-tetramethyl-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 7.15 sN Param.: 0.77 |    | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 4,4,5,5-tetramethyl-2-(1-phenylethyl)-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 8.56 sN Param.: 0.76 |    | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 2-(3,5-bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-2-(1-phenylethyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 7.46 sN Param.: 0.76 |   | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 2-benzyl-2-(3,5-bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 6.30 sN Param.: 0.78 |   | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 2-isopropyl-4,4,5,5-tetramethyl-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 6.63 sN Param.: 0.75 |  | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 2-cyclopropyl-4,4,5,5-tetramethyl-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 7.72 sN Param.: 0.75 |  | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 2-ethyl-4,4,5,5-tetramethyl-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 7.68 sN Param.: 0.78 |    | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
lithium 5,5-dimethyl-2-(1-phenylethyl)-2-(4-(trifluoromethyl)phenyl)-1,3,2-dioxaborinan-2-uide (in MeCN) |
MeCN | N Param.: 11.29 sN Param.: 0.76 |    | Org. Lett. 2015, 17, 2614-2617 10.1021/acs.orglett.[...] |
[H-B(C6F5)3]- [NEt4]+ |
MeCN | N Param.: 10.04 sN Param.: 0.73 |    | Angew. Chem. Int. Ed. 2015, 54, 14508-14512 10.1002/anie.201507298 |
[H-B(2,4,6-F3C6H2)3]- [NEt4]+ |
MeCN | N Param.: 14.13 sN Param.: 0.61 |    | Angew. Chem. Int. Ed. 2015, 54, 14508-14512 10.1002/anie.201507298 |
[H-B(2,6-F2C6H3)3]- [NEt4]+ |
MeCN | N Param.: 13.97 sN Param.: 0.66 |    | Angew. Chem. Int. Ed. 2015, 54, 14508-14512 10.1002/anie.201507298 |
nicotine (in MeCN) |
MeCN | N Param.: 11.60 sN Param.: 0.81 |    | J. Phys. Org. Chem. 2016, 29, 759-767 10.1002/poc.3580 |
3-methylpyridine (in MeCN) |
MeCN | N Param.: 11.50 sN Param.: 0.80 |    | J. Phys. Org. Chem. 2016, 29, 759-767 10.1002/poc.3580 |
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 |
tris(2,6-dimethoxyphenyl)phosphane (in MeCN) |
MeCN | N Param.: 18.11 sN Param.: 0.62 |  | Chem. Eur. J. 2017, 23, 7422-7427 10.1002/chem.201701080 |
potassium allyltrifluoroborate (in MeCN) |
MeCN | N Param.: 5.29 sN Param.: 0.87 |   | J. Am. Chem. Soc. 2017, 139, 15324-15327 10.1021/jacs.7b10240 |
lithium 2-allyl-2-(3,5-bis(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 8.71 sN Param.: 0.80 |    | J. Am. Chem. Soc. 2017, 139, 15324-15327 10.1021/jacs.7b10240 |
lithium 2-allyl-4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 11.20 sN Param.: 0.64 |  | J. Am. Chem. Soc. 2017, 139, 15324-15327 10.1021/jacs.7b10240 |
lithium (E)-2-(3,5-bis(trifluoromethyl)phenyl)-2-(but-2-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-uide (in MeCN) |
MeCN | N Param.: 9.49 sN Param.: 0.82 |    | J. Am. Chem. Soc. 2017, 139, 15324-15327 10.1021/jacs.7b10240 |
(E)-1-(2-(4-methoxyphenyl)-1-phenylvinyl)pyrrolidine (in MeCN) |
MeCN | N Param.: 11.99 sN Param.: 0.84 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-1-(1,2-diphenylvinyl)pyrrolidine (in MeCN) |
MeCN | N Param.: 11.66 sN Param.: 0.82 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-4-(2-phenyl-2-(pyrrolidin-1-yl)vinyl)benzonitrile (in MeCN) |
MeCN | N Param.: 10.63 sN Param.: 0.84 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-1-(2-(4-nitrophenyl)-1-phenylvinyl)pyrrolidine (in MeCN) |
MeCN | N Param.: 10.42 sN Param.: 0.82 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-1-(1,2-diphenylvinyl)piperidine (in MeCN) |
MeCN | N Param.: 9.94 sN Param.: 0.86 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-4-(1,2-diphenylvinyl)morpholine (in MeCN) |
MeCN | N Param.: 8.78 sN Param.: 0.83 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-beta-(N-piperidino)styrene (in MeCN) |
MeCN | N Param.: 13.84 sN Param.: 0.73 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
(E)-4-styrylmorpholine |
MeCN | N Param.: 11.66 sN Param.: 0.83 |    | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
alpha-(N-piperidino)styrene (in MeCN) |
MeCN | N Param.: 11.60 sN Param.: 0.80 |  | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
alpha-(N-morpholino)styrene (in MeCN) |
MeCN | N Param.: 10.30 sN Param.: 0.80 |  | Chem. Eur. J. 2018, 24, 5901-5910 10.1002/chem.201705962 |
1-(trimethylsiloxy)cyclopentene (in MeCN) |
MeCN | N Param.: 6.43 sN Param.: 0.89 |    | Chem. Asian J. 2012, 7, 1401-1407 10.1002/asia.201101046 |
(Z)-1,2-diphenyl-1-(trimethylsiloxy)ethene (in MeCN) |
MeCN | N Param.: 3.00 sN Param.: 0.83 |    | Synthesis 2019, 51, 1157-1170 10.1055/s-0037-1611634 |
(Z)-1-phenyl-1-(trimethylsiloxy)propene (in MeCN) |
MeCN | N Param.: 5.18 sN Param.: 0.94 |    | Synthesis 2019, 51, 1157-1170 10.1055/s-0037-1611634 |
3-(trimethylsiloxy)-1H-indene (in MeCN) |
MeCN | N Param.: 7.32 sN Param.: 0.82 |    | Synthesis 2019, 51, 1157-1170 10.1055/s-0037-1611634 |