3804
Y. Ouyang et al.
PAPER
Anal. Calcd for C20H22O3S2: C, 64.14; H, 5.92. Found: C, 64.19; H,
5.58.
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Acknowledgment
Financial support of this research by the NNSFC (20572013), the
Key Project of the Ministry of Education of China (105061), and the
Key Grant Project of the Ministry of Education of China (10412) is
gratefully acknowledged.
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F.; Weigand, B.; Wulff, C. Synthesis 2000, 69.
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Synthesis 2006, No. 22, 3801–3804 © Thieme Stuttgart · New York