+++2 Tetrahedron Letters: ScienceDirect

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1.Tetrahedron Letters
Volume 43, Issue 52, 23 December 2002, Pages 9509-9512
Preparation of bis[palladacycles] and application to asymmetric aza-Claisen rearrangement of allylic imidates
Jahyo Kang, Kyoung Han Yewa, Tae Hyung Kima and Dae Hyuk Choi

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http://dx.doi.org/10.1016/S0040-4039(02)02439-5

2.Tetrahedron Letters
Volume 41, Issue 42, 14 October 2000, Pages 8111-8116
A novel synthesis of bis(benzoxazole) derivatives via tandem Claisen rearrangement
Emiko Koyama, Gang Yang and Kazuhisa Hiratani

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http://dx.doi.org/10.1016/S0040-4039(00)01414-3

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