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. Author manuscript; available in PMC: 2011 Apr 12.
Published in final edited form as: Tetrahedron. 2009 Aug 22;65(34):3771–6803. doi: 10.1016/j.tet.2009.05.079

Table 5.1.

α-Chlorination using BEMP as a dehydrohalogenating agent.

graphic file with name nihms-194367-t0039.jpg

Entry R ee (%) Yield (%)
1 Ph 99 80
2 2-Thiophene 80 66
3 Br 97 51
4 1-Np 95 57
5 2-Np 94 63
6 PhOCH2 97 57