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Synthetic Strategy for Cyclic Amines: A Stereodefined Cyclic N,O-Acetal as a Stereocontrol and Diversity-Generating Element

Autor: Wontaeck Lim, Donghong Im, Hae Jin Kim, Young Ho Rhee, Dong-gil Kim

Publikováno v: Angewandte Chemie International Edition. 51:12055-12058

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25d518b46f1929c3c83302889338d174
https://doi.org/10.1002/anie.201206967

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Gold(I)-Catalyzed Synthesis of γ-Hydroxyketones from 5-Allyloxy-1-ynes

Autor: Miryeong Lee, Jae Youp Cheong, Young Ho Rhee, Wontaeck Lim, Donghong Im

Publikováno v: The Journal of Organic Chemistry. 76:324-327

The Au(I)-catalyzed reactions of 5-allyloxy-1-ynes gave various γ-hydroxyketones, via a hydration-terminated domino sequence involving sigmatropic allyl migration as the key event. Moreover, the scope of the sigmatropic allyl transfer was systematic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48d6be05d498fb29237204f71f19c49a
https://doi.org/10.1021/jo102005x

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Coherent and homogeneous intramolecular charge-transfer dynamics of 1-tert-butyl-6-cyano-1,2,3,4-tetrahydroquinoline (NTC6), a rigid analogue of DMABN

Autor: Young Ho Rhee, Taiha Joo, Donghong Im, Myeongkee Park

Publikováno v: The journal of physical chemistry. A. 118(28)

We report the intramolecular charge-transfer (ICT) dynamics of 1-tert-butyl-6-cyano-1,2,3,4-tetrahydroquinoline (NTC6), a planar analogue of 4-(dimethylamino)benzonitrile (DMABN), by using time-resolved fluorescence (TRF) and TRF spectra (TRFS). TRFS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eeb54b777d580c5d77d95bc5c09fb9ab
https://pubmed.ncbi.nlm.nih.gov/24971726

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ChemInform Abstract: Synthetic Strategy for Cyclic Amines: A Stereodefined Cyclic N,O-Acetal as a Stereocontrol and Diversity-Generating Element

Autor: Young Ho Rhee, Donghong Im, Wontaeck Lim, Dong-gil Kim, Hae Jin Kim

Publikováno v: ChemInform. 44

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c902f0eeb10b3ff882f12b18e48b2a1
https://doi.org/10.1002/chin.201320122

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Intramolecular Charge Transfer Dynamics of a Planarized Analogue of 4-(dimethylamino)benzonitrile (DMABN) by Time-Resolved Fluorescence

Autor: Donghong Im, Myeongkee Park, So Young Kim, Taiha Joo, Young Ho Rhee

Publikováno v: EPJ Web of Conferences, Vol 41, p 05023 (2013)

Intramolecular charge transfer (ICT) of confined 1-tert-butyl-6-cyano-1, 2, 3, 4-tetrahydroquinoline (NTC6) is determined with a single time constant of ∼1 ps regardless of solvents, although ICT of 4-(dimethylamino)benzonitrile (DMABN) shows dispe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dd52a3d8e239e8a5a395cee3727bc86
https://doi.org/10.1051/epjconf/20134105023

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Akademický článek

Gold(I)-Catalyzed Synthesis of γ-Hydroxyketones from 5-Allyloxy-1-ynes.

Autor: Jae Youp Cheong, Donghong Im, Miryeong Lee, Wontaeck Lim, Young Ho Rhee

Publikováno v: Journal of Organic Chemistry; 1/7/2011, Vol. 76 Issue 1, p324-327, 4p

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