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. Author manuscript; available in PMC: 2016 Nov 16.
Published in final edited form as: Org Biomol Chem. 2016 Jun 7;14(26):6197–6200. doi: 10.1039/c6ob00941g

Table 2.

β-Fragmentation substrate scope

graphic file with name nihms828095t2.jpg
Substrate Product % Yielda
graphic file with name nihms828095t3.jpg graphic file with name nihms828095t4.jpg 41b, 55c
graphic file with name nihms828095t5.jpg graphic file with name nihms828095t6.jpg 2b 70
2c 57
graphic file with name nihms828095t7.jpg graphic file with name nihms828095t8.jpg 43d
graphic file with name nihms828095t9.jpg graphic file with name nihms828095t10.jpg 58c
graphic file with name nihms828095t11.jpg graphic file with name nihms828095t12.jpg 61
graphic file with name nihms828095t13.jpg graphic file with name nihms828095t14.jpg 58
a

Isolated yield.

b

17% of the β,γ-enone was isolated.

c

Treated with MsOH during aqueous work-up.

d

2.0 equiv. of Cu(OAc)2·H2O & 1.2 equiv. of FeSO4·7H2O was employed.