Erratum: Palladium-mediated reductive Mizoroki-Heck cyclization strategy for the regioselective formation of dibenzoazocinone framework (Tetrahedron Letters (2010) 51 (33-72))

Full text of DOI:10.1016/j.tetlet.2010.10.003

Tetrahedron Letters 51 (2010) 6365
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Tetrahedron Letters
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Corrigendum
Corrigendum to ‘‘Palladium-mediated reductive Mizoroki–Heck cyclization
strategy for the regioselective formation of dibenzoazocinone framework”
[Tetrahedron Lett. 51 (2010) 3372]
⇑
K. C. Majumdar , Tapas Ghosh, Santanu Chakravorty
University of Kalyani, Kalyani 741 235, WB, India
The author regrets that when this manuscript was published the structures of compounds 1c–f and 2c–f in Scheme 1 were incorrect (the
substituents at positions 5 and 6 should be interchanged as shown below):
Ph
Ph
R
N
I
NHR
2-iodophenylacetyl
chloride,
CHCl3/H2O, TBAHS,
rt, 4-5h
O
O
X
O
X
2c. X = O, R = Me
2d. X = O, R = Et
. X = NMe, R = Et
2f . X = NEt, R = Me
1c. X = O, R = Me
1d. X = O, R = Et
. X = NMe, R = Et
1f . X = NEt, R = Me
2e
1e
Scheme 1. Synthesis of precursors 2a–f.
DOI of original article: 10.1016/j.tetlet.2010.04.084
⇑
Corresponding author. Tel.: +91 33 2582 7521; fax: +91 33 2582 8282.
E-mail address: kcm_ku@yahoo.co.in (K.C. Majumdar).
0040-4039/$ - see front matter Ó 2010 Elsevier Ltd. All rights reserved.
doi:10.1016/j.tetlet.2010.10.003