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Corrigendum to “TMSCl-promoted selective oxidation of sulfides to sulfoxides with hydrogen peroxide” [Tetrahedron Lett. 51 (2010) 6939–6941]
Tetrahedron Letters 52 (2011) 2002–2003
Contents lists available at ScienceDirect
Tetrahedron Letters journal homepage: www.elsevier.com/locate/tetlet
Corrigendum
Corrigendum to ‘‘TMSCl-promoted selective oxidation of sulfides to sulfoxides with hydrogen peroxide’’ [Tetrahedron Lett. 51 (2010) 6939–6941] Kiumars Bahrami a,⇑, Mohammad M. Khodaei a,⇑, Behrooz H. Yousefi b, Mehdi Sheikh Arabi a a b
Department of Chemistry, Razi University, Kermanshah 67149-67346, Iran Department of Nuclear Medicine, Klinikum rechts der Isar, Technische Universität München, Ismaninger Straße 22, D-81675 Munich, Germany
The authors regret that when this Letter was published the Sulfide and Sulfoxide entries for entry 4 were displayed incorrectly. The correct Table 2 is now reprinted below:
Table 2 Selective oxidation of sulfides to sulfoxides using the H2O2–TMSCl system in CH3CNa Entry
Sulfide
Sulfoxide
Yieldb (%)/time (min)
Mp (°C)
98 (2)
120–12216a
99 (20)
163–16416b
94 (15)
15816c
95 (2)
13216d
96 (3)
6816d
94 (10)
199–20116e
96 (10)
17215e
O S
S
1
O S
2
S
O2 N
O2 N
Br S
3
Me
Br
O S Me
O
4
S
S O
S
S
5
O
O
S
S
6c
O N 7
O
N S
N H
S N H
DOI of original article: 10.1016/j.tetlet.2010.10.171
⇑ Corresponding authors. Tel.: +98 831 4274559; fax: +98 831 4274559 (K.B.). E-mail addresses: [email protected] (K. Bahrami), [email protected] (M.M. Khodaei). 0040-4039/$ - see front matter Ó 2011 Elsevier Ltd. All rights reserved. doi:10.1016/j.tetlet.2011.02.072
2003
K. Bahrami et al. / Tetrahedron Letters 52 (2011) 2002–2003 Table 2 (continued) Entry
Sulfide
Mp (°C)
94 (3)
Oil16f
93 (35)
Oil16g
OH
98 (3)
151–15316h
CH3
98 (10)
39–4016d
92 (3)
29–3015c
95 (3)
Oil16i
O
S
S
8
O
O S
9
O
S
O
CH3
O
OH
S
O
S
CH3
S
10
11
Yieldb (%)/time (min)
Sulfoxide
O
CH3
S
H3C
H3C
S
O
12 13 a b c
S (CH3)2S
(CH3)2S@O 1
The purified products were characterized by mp and H and Yield refers to pure isolated product. 1,4-Dioxane was used as the solvent.
13
C NMR spectroscopy.
Contents lists available at ScienceDirect
Tetrahedron Letters journal homepage: www.elsevier.com/locate/tetlet
Corrigendum
Corrigendum to ‘‘TMSCl-promoted selective oxidation of sulfides to sulfoxides with hydrogen peroxide’’ [Tetrahedron Lett. 51 (2010) 6939–6941] Kiumars Bahrami a,⇑, Mohammad M. Khodaei a,⇑, Behrooz H. Yousefi b, Mehdi Sheikh Arabi a a b
Department of Chemistry, Razi University, Kermanshah 67149-67346, Iran Department of Nuclear Medicine, Klinikum rechts der Isar, Technische Universität München, Ismaninger Straße 22, D-81675 Munich, Germany
The authors regret that when this Letter was published the Sulfide and Sulfoxide entries for entry 4 were displayed incorrectly. The correct Table 2 is now reprinted below:
Table 2 Selective oxidation of sulfides to sulfoxides using the H2O2–TMSCl system in CH3CNa Entry
Sulfide
Sulfoxide
Yieldb (%)/time (min)
Mp (°C)
98 (2)
120–12216a
99 (20)
163–16416b
94 (15)
15816c
95 (2)
13216d
96 (3)
6816d
94 (10)
199–20116e
96 (10)
17215e
O S
S
1
O S
2
S
O2 N
O2 N
Br S
3
Me
Br
O S Me
O
4
S
S O
S
S
5
O
O
S
S
6c
O N 7
O
N S
N H
S N H
DOI of original article: 10.1016/j.tetlet.2010.10.171
⇑ Corresponding authors. Tel.: +98 831 4274559; fax: +98 831 4274559 (K.B.). E-mail addresses: [email protected] (K. Bahrami), [email protected] (M.M. Khodaei). 0040-4039/$ - see front matter Ó 2011 Elsevier Ltd. All rights reserved. doi:10.1016/j.tetlet.2011.02.072
2003
K. Bahrami et al. / Tetrahedron Letters 52 (2011) 2002–2003 Table 2 (continued) Entry
Sulfide
Mp (°C)
94 (3)
Oil16f
93 (35)
Oil16g
OH
98 (3)
151–15316h
CH3
98 (10)
39–4016d
92 (3)
29–3015c
95 (3)
Oil16i
O
S
S
8
O
O S
9
O
S
O
CH3
O
OH
S
O
S
CH3
S
10
11
Yieldb (%)/time (min)
Sulfoxide
O
CH3
S
H3C
H3C
S
O
12 13 a b c
S (CH3)2S
(CH3)2S@O 1
The purified products were characterized by mp and H and Yield refers to pure isolated product. 1,4-Dioxane was used as the solvent.
13
C NMR spectroscopy.