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Journal Name
ChemComm
COMMUNICATION
activated allenes using our amino acid‐derived chiral
Synthesis 2003, 317; (c) J. L. Methot and W. R. Roush, Adv.
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Figure 2: Preliminary studies employing chiral phosphines.
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Figure 1: Selective
‐adducts synthesized.
5
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Scheme 2 Proposed mechanism.
8
9
E. Li, P. Xie, L. Yang, L. Liang and Y. Huang, Chem. Asian J.
2013, , 603.
,
We thank National University of Singapore (R‐143‐000‐599‐
112), Ministry of Education of Singapore (R‐143‐000‐494‐112)
and GSK‐EDB (R‐143‐000‐491‐592) for financial support.
8
For selected examples, see: (a) F. Zhong, Y. Wang, X. Han, K.-
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Notes and references
a
Department of Chemistry, National University of Singapore, 3 Science
Drive 3, Republic of Singapore 117543.
Email: chmlyx@nus.edu.sg
†
Electronic Supplementary Information (ESI) available: [details of any
supplementary information available should be included here]. See
DOI: 10.1039/c000000x/
1
For reviews, see: (a) X. Lu, C. Zhang and Z. Xu, Acc. Chem.
Res. 2001, 34, 535; (b) D. H. Valentine and J. H. Hillhouse,
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