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Issue 7, 2020
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A visible-light photoinduced charge-transfer complex promoted the ring opening of N-alkyl-4-piperidinols

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Abstract

A visible-light photoinduced ring opening of N-alkyl-4-piperidinols under mild conditions has been achieved. The reaction sequence involves a visible-light-induced charge-transfer complex, which promoted the S–Cl bond cleavage of sulfonyl chlorides. The generated sulfonyl radical further reacts with N-alkyl-4-piperidinol cation radicals to achieve C–N and C–C bond cleavages to yield homoallylamine products.

Graphical abstract: A visible-light photoinduced charge-transfer complex promoted the ring opening of N-alkyl-4-piperidinols

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Supplementary files

Article information


Submitted
16 Jan 2020
Accepted
28 Feb 2020
First published
28 Feb 2020

Green Chem., 2020,22, 2264-2269
Article type
Paper

A visible-light photoinduced charge-transfer complex promoted the ring opening of N-alkyl-4-piperidinols

Y. Fu, C. Shi, Q. Xu, Z. Du and C. Huo, Green Chem., 2020, 22, 2264
DOI: 10.1039/D0GC00196A

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