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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Manganese(I)-Catalyzed C-H Activation
T2 - The Key Role of a 7-Membered Manganacycle in H-Transfer and Reductive Elimination
AU - Yahaya, NP
AU - Appleby, KM
AU - Teh, M
AU - Wagner, C
AU - Troschke, E
AU - Bray, JT
AU - Duckett, SB
AU - Hammarback, LA
AU - Ward, JS
AU - Milani, J
AU - Pridmore, NE
AU - Whitwood, AC
AU - Lynam, JM
AU - Fairlamb, IJ
PY - 2016/9/26
Y1 - 2016/9/26
N2 - Manganese-catalyzed C−H bond activation chemistry is emerging as a powerful and complementary method for molecular functionalization. A highly reactive seven-membered MnI intermediate is detected and characterized that is effective for H-transfer or reductive elimination to deliver alkenylated or pyridinium products, respectively. The two pathways are determined at MnI by judicious choice of an electron-deficient 2-pyrone substrate containing a 2-pyridyl directing group, which undergoes regioselective C−H bond activation, serving as a valuable system for probing the mechanistic features of Mn C−H bond activation chemistry.
AB - Manganese-catalyzed C−H bond activation chemistry is emerging as a powerful and complementary method for molecular functionalization. A highly reactive seven-membered MnI intermediate is detected and characterized that is effective for H-transfer or reductive elimination to deliver alkenylated or pyridinium products, respectively. The two pathways are determined at MnI by judicious choice of an electron-deficient 2-pyrone substrate containing a 2-pyridyl directing group, which undergoes regioselective C−H bond activation, serving as a valuable system for probing the mechanistic features of Mn C−H bond activation chemistry.
U2 - 10.1002/anie.201606236
DO - 10.1002/anie.201606236
M3 - Journal article
C2 - 27603008
VL - 55
SP - 12455
EP - 12459
JO - Angewandte Chemie (International ed. in English)
JF - Angewandte Chemie (International ed. in English)
IS - 40
ER -