Structures published

Total: 71

C₁₆H₁₉N₁O₃S₁

Zhang, Lin Yamazaki, Ken Leitch, Jamie A.Manzano, Ruben Atkinson, Victoria A. M.Hamlin, Trevor A.Dixon, Darren J.

Chemical Science (2020)

a=9.7260(2)Å b=11.7737(3)Å c=13.0343(3)Å

α=90° β=90° γ=90°

C₂₁H₂₀F₁N₃O₁

Aillaud, Isabelle Barber, David M.Thompson, Amber L.Dixon, Darren J.

Organic letters (2013) 15, 12 2946-2949

a=7.1383(1)Å b=10.6018(1)Å c=12.0383(1)Å

α=90° β=102.3752(6)° γ=90°

C₁₄H₁₅BrN₂O₂

Gu, Xiaodong Dai, Yuanyuan Guo, Tingting Franchino, Allegra Dixon, Darren J.Ye, Jinxing

Organic letters (2015) 17, 6 1505-1508

a=9.2455(12)Å b=10.1411(13)Å c=14.4120(18)Å

α=90.00° β=90.00° γ=90.00°

C₂₂H₂₁N₁O₃S₁

Leitch, Jamie A.Fuentes de Arriba, Angel L.Tan, Joanne Hoff, Oskar Martínez, Carlos M Dixon, Darren J.

Chemical science (2018) 9, 32 6653-6658

a=9.3819(2)Å b=10.3076(2)Å c=10.6318(3)Å

α=90.7648(7)° β=114.2115(9)° γ=100.1376(10)°

C₁₃H₁₈N₂S₁

Formica, Michele Sorin, Geoffroy Farley, Alistair J. M.Díaz, Jesús Paton, Robert S.Dixon, Darren J.

Chemical science (2018) 9, 34 6969-6974

a=20.7206(4)Å b=9.8606(2)Å c=6.34860(10)Å

α=90° β=90° γ=90°

C₁₉H₁₆Cl₂N₂O₄

Gammack Yamagata, Adam D.Dixon, Darren J.

Organic letters (2017) 19, 7 1894-1897

a=6.4551(2)Å b=13.9906(3)Å c=19.7320(6)Å

α=90° β=90° γ=90°

C₁₉H₂₂N₂O₃

Gammack Yamagata, Adam D.Dixon, Darren J.

Organic letters (2017) 19, 7 1894-1897

a=8.2596(2)Å b=7.2680(2)Å c=13.7048(5)Å

α=90° β=102.0760(15)° γ=90°

C₁₆H₁₇BrN₂O_,CHCl₃

Gregory, Alex W.Jakubec, Pavol Turner, Paul Dixon, Darren J.

Organic letters (2013) 15, 17 4330-4333

a=11.0236(2)Å b=12.9544(2)Å c=13.4366(2)Å

α=90° β=90° γ=90°

C₂₁H₂₁Br₁N₂O₂S₁

Gregory, Alex W.Jakubec, Pavol Turner, Paul Dixon, Darren J.

Organic letters (2013) 15, 17 4330-4333

a=10.4507(1)Å b=16.2752(2)Å c=11.5043(1)Å

α=90° β=101.0903(5)° γ=90°

C₂₁H₂₄N₂O₃

Pelletier, Sophie M.-C.Ray, Peter C.Dixon, Darren J.

Organic letters (2011) 13, 24 6406-6409

a=12.6960(4)Å b=8.2166(2)Å c=18.0143(6)Å

α=90° β=96.7494(13)° γ=90°

C₁₂H₁₆N₂O₃S

Pelletier, Sophie M.-C.Ray, Peter C.Dixon, Darren J.

Organic letters (2009) 11, 20 4512-4515

a=6.2673(1)Å b=25.0168(5)Å c=8.7697(2)Å

α=90° β=105.9822(9)° γ=90°

C₁₃H₂₆O₄

Buchanan, David J.Dixon, Darren J.Hernandez-Juan, Felix A

Organic letters (2004) 6, 9 1357-1360

a=14.8745(4)Å b=6.4555(2)Å c=15.4850(6)Å

α=90° β=104.5199(11)° γ=90°

C₂₂H₂₇N₁O₇

Li, Meiling Datta, Swarup Barber, David M.Dixon, Darren J.

Organic letters (2012) 14, 24 6350-6353

a=8.8732(2)Å b=9.6183(2)Å c=25.3162(6)Å

α=90° β=90° γ=90°

C₁₇H₂₁Cl₁N₂O₄

Barber, David M.Sanganee, Hitesh J.Dixon, Darren J.

Organic letters (2012) 14, 20 5290-5293

a=14.9959(2)Å b=7.10130(10)Å c=18.0983(4)Å

α=90° β=113.6819(7)° γ=90°

C₃₃H₃₃Cl₃N₂O₆S₁

Li, Meiling Dixon, Darren J.

Organic letters (2010) 12, 17 3784-3787

a=5.76190(10)Å b=19.3032(2)Å c=29.1369(5)Å

α=90° β=90° γ=90°

C₁₈H₁₉Br₁N₂O₁

Holloway, Chloe A.Muratore, Michael E.Storer, R. Lan Dixon, Darren J.

Organic letters (2010) 12, 21 4720-4723

a=18.7232(4)Å b=6.9539(2)Å c=14.1450(4)Å

α=90° β=120.2197(13)° γ=90°

C₁₇H₂₀N₂O₁

Holloway, Chloe A.Muratore, Michael E.Storer, R. Lan Dixon, Darren J.

Organic letters (2010) 12, 21 4720-4723

a=5.79270(10)Å b=12.1783(2)Å c=20.5935(5)Å

α=90° β=94.4916(8)° γ=90°

C₂₄H₂₉N₁O₄

Sladojevich, Filippo Michaelides, Iacovos N.Benjamin, Darses Ward, John W.Dixon, Darren J.

Organic letters (2011) 13, 19 5132-5135

a=7.60660(10)Å b=9.23910(10)Å c=14.9025(2)Å

α=83.0578(7)° β=87.1663(7)° γ=84.9449(6)°

C₂₃H₂₇N₁O₂

Sladojevich, Filippo Michaelides, Iacovos N.Benjamin, Darses Ward, John W.Dixon, Darren J.

Organic letters (2011) 13, 19 5132-5135

a=9.23960(10)Å b=14.8406(2)Å c=27.0972(3)Å

α=90° β=90° γ=90°

C₂₁H₂₃N₃O₅

Pelletier, Sophie M.-C.Ray, Peter C.Dixon, Darren J.

Organic letters (2011) 13, 24 6406-6409

a=9.1434(15)Å b=13.852(2)Å c=16.964(3)Å

α=94.441(9)° β=102.125(8)° γ=105.899(8)°

C₁₄H₁₂O₂

Michaelides, Iacovos N.Darses, Benjamin Dixon, Darren J.

Organic letters (2011) 13, 4 664-667

a=9.36440(10)Å b=11.7016(2)Å c=9.72460(10)Å

α=90° β=99.3685(7)° γ=90°

C₂₁H₂₅N₁O₆

Bogle, Katherine M.Hirst, David J.Dixon, Darren J.

Organic letters (2010) 12, 6 1252-1254

a=5.89750(10)Å b=12.5457(2)Å c=25.9990(4)Å

α=90° β=92.6152(6)° γ=90°

C₂₀H₃₄O₇

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=9.2857(3)Å b=10.4352(3)Å c=21.1270(8)Å

α=90.00° β=90.00° γ=90.00°

C₁₇H₂₈O₆

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=7.9383(2)Å b=14.4423(3)Å c=15.4979(4)Å

α=90.00° β=90.00° γ=90.00°

C₁₄H₂₂O₆

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=8.5902(2)Å b=10.0809(2)Å c=16.5589(4)Å

α=90.00° β=90.00° γ=90.00°

C₁₅H₁₇FO₃

Buffet, Marianne F.Dixon, Darren J.Ley, Steven V.Reynolds, Dominic J.Storer, R. Ian

Organic & biomolecular chemistry (2004) 2, 8 1145-1154

a=6.8956(2)Å b=8.0263(2)Å c=25.0635(7)Å

α=90.00° β=90.00° γ=90.00°

C₁₄H₁₆O₈S

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Palomero, Maria A.Polara, Alessandra Rodriguez, Felix Sheppard, Tom D.

Organic & biomolecular chemistry (2004) 2, 24 3618-3627

a=5.4730(2)Å b=11.0206(4)Å c=12.9676(5)Å

α=90.00° β=100.877(2)° γ=90.00°

C₁₃H₂₀O₇

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=9.9656(7)Å b=17.1331(13)Å c=8.0000(4)Å

α=90.00° β=100.757(4)° γ=90.00°

C₁₄H₂₃NO₇

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=14.2904(8)Å b=10.4950(6)Å c=11.2184(4)Å

α=90.00° β=108.840(3)° γ=90.00°

C₁₇H₂₇BrO_6,0.25(H₂O)

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=10.4635(3)Å b=9.3926(2)Å c=10.5987(3)Å

α=90.00° β=111.8880(10)° γ=90.00°

C₁₄H₂₁NO₄S

Buchanan, David J.Dixon, Darren J.Hernandez-Juan, Felix A.

Organic & Biomolecular Chemistry (2004) 2, 20 2932-2934

a=21.0458(9)Å b=5.9725(2)Å c=13.3797(7)Å

α=90.00° β=110.221(2)° γ=90.00°

C₁₅H₂₁NO₄

Buchanan, David J.Dixon, Darren J.Hernandez-Juan, Felix A.

Organic & Biomolecular Chemistry (2004) 2, 20 2932-2934

a=19.5297(6)Å b=5.7494(2)Å c=13.7124(6)Å

α=90.00° β=105.224(2)° γ=90.00°

C₂₁H₂₇NO₉

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=6.4142(4)Å b=13.0225(13)Å c=12.6626(12)Å

α=90.00° β=91.031(5)° γ=90.00°

C₂₀H₂₆O₈

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=9.8194(2)Å b=20.3687(9)Å c=10.7783(4)Å

α=90.00° β=116.445(2)° γ=90.00°

C₃₂H₃₂O₈

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=12.0281(6)Å b=17.7690(9)Å c=14.0771(5)Å

α=90.00° β=114.804(3)° γ=90.00°

C₂₂H₃₀Cl₂O₉

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=6.6987(3)Å b=13.8444(7)Å c=14.0583(7)Å

α=105.070(2)° β=101.138(3)° γ=95.648(3)°

C₂₃H₂₉NO₉

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=14.6048(6)Å b=7.9540(4)Å c=19.9249(9)Å

α=90.00° β=99.051(3)° γ=90.00°

C₂₁H₃₀O₁₀

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=10.4467(3)Å b=11.4334(4)Å c=18.6140(7)Å

α=90.00° β=91.264(2)° γ=90.00°

C_21.5H₂₈ClNO₉

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=6.8253(2)Å b=12.1456(6)Å c=15.2031(12)Å

α=113.501(2)° β=93.419(3)° γ=92.824(5)°

T-Butyl [3-hydroxy-3-(p-tolyl)-1-phenylpropyl)carbamate

C₂₁H₂₇NO₃

Tillman, A. Louise Dixon, Darren J.

Organic & biomolecular chemistry (2007) 5, 4 606-609

a=19.5903(5)Å b=16.0570(2)Å c=6.0750(2)Å

α=90.00° β=90.00° γ=90.00°

C₂₂H₂₅N₁O₅

Fuentes de Arriba, Angel L.Urbitsch, Felix Dixon, Darren J.

Chemical communications (Cambridge, England) (2016) 52, 100 14434-14437

a=6.2373(3)Å b=36.3214(19)Å c=8.6667(3)Å

α=90° β=94.598(4)° γ=90°

C₄₁H₄₃AgN₃O₄P_,1.98(CH₂Cl₂)

de la Campa, Raquel Gammack Yamagata, Adam D.Ortín, Irene Franchino, Allegra Thompson, Amber L.Odell, Barbara Dixon, Darren J.

Chemical communications (Cambridge, England) (2016) 52, 70 10632-10635

a=14.0180(1)Å b=17.0222(1)Å c=19.3743(1)Å

α=90° β=90° γ=90°

C₂₇H₂₅BrO₄S

Rigby, Caroline L.Dixon, Darren J.

Chemical Communications (2008) 32 3798-3800

a=10.343(5)Å b=12.962(5)Å c=18.230(5)Å

α=90.000(5)° β=90.000(5)° γ=90.000(5)°

C₁₆H₂₁NO₇

Ley, Steven V.Dixon, Darren J.Guy, Richard T.Rodríguez, Félix Sheppard, Tom D.

Organic & biomolecular chemistry (2005) 3, 22 4095-4107

a=19.0707(7)Å b=13.0777(3)Å c=27.3853(11)Å

α=90.00° β=90.00° γ=90.00°

C₁₉H₂₀N₂O₄S₁

Andrej Duris David M. Barber Hitesh J. Sanganee Darren J. Dixon

Chem.Commun. (2013) 49, 2777

a=7.4965(2)Å b=10.6303(2)Å c=11.6630(3)Å

α=100.5307(9)° β=94.2654(9)° γ=96.0409(10)°

C₁₆H₂₀N₂O₇

Andrew F. Kyle Pavol Jakubec Dane M. Cockfield Ed Cleator John Skidmore Darren J. Dixon

Chem.Commun. (2011) 47, 10037-10039

a=9.5453(3)Å b=6.9928(2)Å c=13.4491(4)Å

α=90° β=109.6310(13)° γ=90°

C₁₆H₂₀N₂O₇

Andrew F. Kyle Pavol Jakubec Dane M. Cockfield Ed Cleator John Skidmore Darren J. Dixon

Chem.Commun. (2011) 47, 10037-10039

a=9.0669(2)Å b=15.7455(4)Å c=12.0613(3)Å

α=90° β=96.0302(13)° γ=90°

C₂₃H₂₇NO₅

Darren J. Dixon A. Louise Tillman Jinxing Ye.

Chemical Communications (2006)

a=10.8665(3)Å b=11.1927(3)Å c=34.5493(12)Å

α=90.00° β=90.00° γ=90.00°

C₁₈H₂₆N₂O₃

Pelletier, Sophie M.-C.Ray, Peter C.Dixon, Darren J.

Organic letters (2011) 13, 24 6406-6409

a=8.3457(13)Å b=18.861(3)Å c=11.0182(17)Å

α=90.00° β=96.511(7)° γ=90.00°

C₁₉H₃₂O₇S

Ferko, Branislav Zeman, Marián Formica, Michele Veselý, Sebastián Doháňošová, Jana Moncol, Ján Olejníková, Petra Berkeš, Dušan Jakubec, Pavol Dixon, Darren J.Caletková, Olga

The Journal of organic chemistry (2019) 84, 11 7159-7165

a=10.6364(2)Å b=5.23210(10)Å c=18.8702(3)Å

α=90° β=103.1040(10)° γ=90°

2(C₁₉H₃₂O₇S)_,H₂O

Ferko, Branislav Zeman, Marián Formica, Michele Veselý, Sebastián Doháňošová, Jana Moncol, Ján Olejníková, Petra Berkeš, Dušan Jakubec, Pavol Dixon, Darren J.Caletková, Olga

The Journal of organic chemistry (2019) 84, 11 7159-7165

a=21.58460(2)Å b=5.024300(10)Å c=19.56580(2)Å

α=90° β=98.775(3)° γ=90°

C₂₃H₂₆N₂O₁

Jakubec, Pavol Cockfield, Dane M.Helliwell, Madeleine Raftery, James Dixon, Darren J.

Beilstein journal of organic chemistry (2012) 8, 567-578

a=20.7471(6)Å b=7.3739(2)Å c=12.0188(3)Å

α=90° β=90.9587(14)° γ=90°

C₁₉H₂₁N₃O₆

Jakubec, Pavol Cockfield, Dane M.Helliwell, Madeleine Raftery, James Dixon, Darren J.

Beilstein journal of organic chemistry (2012) 8, 567-578

a=11.405(2)Å b=14.943(3)Å c=10.8676(18)Å

α=90.00° β=90.00° γ=90.00°

C₂₃H₂₃N₃O₄

Jakubec, Pavol Cockfield, Dane M.Helliwell, Madeleine Raftery, James Dixon, Darren J.

Beilstein journal of organic chemistry (2012) 8, 567-578

a=15.0761(19)Å b=10.7200(13)Å c=23.726(3)Å

α=90.00° β=90.00° γ=90.00°

C₁₃H₁₆N₂O₆

Jakubec, Pavol Cockfield, Dane M.Helliwell, Madeleine Raftery, James Dixon, Darren J.

Beilstein journal of organic chemistry (2012) 8, 567-578

a=6.65270(10)Å b=14.3997(2)Å c=14.2861(2)Å

α=90° β=91.7612(6)° γ=90°

C₁₅H₁₅BrO₃

Ting Yang Alessandro Ferrali Filippo Sladojevich Leonie Campbell Darren J. Dixon

Journal of the American Chemical Society (2009) 131, 9140-9141

a=7.812(2)Å b=5.9774(19)Å c=15.107(5)Å

α=90.00° β=100.213(6)° γ=90.00°

C₁₇H_14.67FNO_3.33

Filippo Sladojevich Andrea Trabocchi Antonio Guarna Darren J. Dixon

Journal of the American Chemical Society (2011) 133, 1710-1713

a=25.205(8)Å b=25.205(8)Å c=5.987(3)Å

α=90.00° β=90.00° γ=120.00°

C₁₇H₁₆Br₁N₁O₃

Filippo Sladojevich Andrea Trabocchi Antonio Guarna Darren J. Dixon

Journal of the American Chemical Society (2011) 133, 1710-1713

a=10.2156(3)Å b=6.7637(2)Å c=11.1574(3)Å

α=90° β=90.8890(14)° γ=90°

C₂₀H₂₅BrN₂O

Michael E. Muratore Chloe A. Holloway Adam W. Pilling R. Ian Storer Graham Trevitt Darren J. Dixon

Journal of the American Chemical Society (2009) 131, 10796-10797

a=8.010(2)Å b=10.902(2)Å c=20.373(5)Å

α=90.00° β=90.00° γ=90.00°

C₂₅H₃₉N₃O₃

Pavol Jakubec Alison Hawkins Wolfgang Felzmann Darren J. Dixon

Journal of the American Chemical Society (2012) 134, 17482-17485

a=11.4943(2)Å b=12.2951(2)Å c=16.9560(3)Å

α=90° β=90° γ=90°

C₁₉H₂₆N₂O₇

Pavol Jakubec Alison Hawkins Wolfgang Felzmann Darren J. Dixon

Journal of the American Chemical Society (2012) 134, 17482-17485

a=10.3715(2)Å b=8.9189(2)Å c=11.0807(3)Å

α=90° β=114.6519(10)° γ=90°

C₁₆H₁₉NO₃

Shi, Heyao Michaelides, Iacovos N.Darses, Benjamin Jakubec, Pavol Nguyen, Quynh Nhu N.Paton, Robert S.Dixon, Darren J.

Journal of the American Chemical Society (2017)

a=31.6613(3)Å b=8.17400(10)Å c=22.2379(2)Å

α=90° β=107.4753(5)° γ=90°

C₁₆H₁₉NO₂

Shi, Heyao Michaelides, Iacovos N.Darses, Benjamin Jakubec, Pavol Nguyen, Quynh Nhu N.Paton, Robert S.Dixon, Darren J.

Journal of the American Chemical Society (2017)

a=30.6579(4)Å b=8.28510(10)Å c=21.8388(3)Å

α=90° β=104.9073(5)° γ=90°

C₁₉H₂₃N₁O₃

Shi, Heyao Michaelides, Iacovos N.Darses, Benjamin Jakubec, Pavol Nguyen, Quynh Nhu N.Paton, Robert S.Dixon, Darren J.

Journal of the American Chemical Society (2017)

a=11.3931(2)Å b=11.4712(2)Å c=11.9193(2)Å

α=90° β=90° γ=90°

C₃₈H₃₄F₆N₃O₃P₁S₁

Marta G. Núñez Alistair J. M. Farley Darren J. Dixon

Journal of the American Chemical Society (2013) 135, 16348-16351

a=22.8761(1)Å b=22.8761(1)Å c=14.2626(1)Å

α=90° β=90° γ=120°

C₃₆H₃₈F₆N₃O₃P₁S₁

Marta G. Núñez Alistair J. M. Farley Darren J. Dixon

Journal of the American Chemical Society (2013) 135, 16348-16351

a=12.8838(1)Å b=19.4546(2)Å c=15.0458(2)Å

α=90° β=102.5816(4)° γ=90°

EM10

C₂₇H₄₂CeN₂

William J. Evans Elizabeth Montalvo Dustin J. Dixon Joseph W. Ziller Antonio G. DiPasquale Arnold L. Rheingold

Inorganic Chemistry (2008) 47, 11376-11381

a=24.874(5)Å b=8.4450(15)Å c=25.131(5)Å

α=90.00° β=91.754(3)° γ=90.00°

C₃₂H₄₅N₄Sm

William J. Evans Elizabeth Montalvo Dustin J. Dixon Joseph W. Ziller Antonio G. DiPasquale Arnold L. Rheingold

Inorganic Chemistry (2008) 47, 11376-11381

a=20.221(10)Å b=10.110(5)Å c=16.301(8)Å

α=90.00° β=109.752(9)° γ=90.00°

C₂₂H₂₄N₂O₆

Barber, David M.Duriš, Andrej Thompson, Amber L.Sanganee, Hitesh J.Dixon, Darren J.

ACS catalysis (2014) 4, 2 634-638

a=9.82410(10)Å b=9.82410(10)Å c=37.0024(7)Å

α=90° β=90° γ=120°

C₂₃H₂₃N₃O₄

Jakubec, Pavol Cockfield, Dane M.Helliwell, Madeleine Raftery, James Dixon, Darren J.

Beilstein journal of organic chemistry (2012) 8, 567-578

a=6.4732(5)Å b=10.4674(7)Å c=14.5108(10)Å

α=90.00° β=95.0500(10)° γ=90.00°

C₁₅H₁₅BrN₂O₃S

Ting Yang Alessandro Ferrali Filippo Sladojevich Leonie Campbell Darren J. Dixon

Journal of the American Chemical Society (2009) 131, 9140-9141

a=9.5181(17)Å b=8.1566(16)Å c=20.525(4)Å

α=90.00° β=101.954(4)° γ=90.00°