Liene Grigorjeva

Dr. Liene Grigorjeva

Latvian Institute of Organic Synthesis, Organic Synthesis Methodology Group, Aizkraukles 21, LV-1006 Riga, Latvia
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Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 July 2014 in Angewandte Chemie International Edition
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Journal Article
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Liene GrigorjevaLiene Grigorjeva
Liene Grigorjeva
ODOlafs Daugulis
Olafs Daugulis

22 August 2014 in Organic Letters
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Journal Article
Open access
Liene GrigorjevaLiene Grigorjeva
Liene Grigorjeva
ODOlafs Daugulis
Olafs Daugulis
A method for cobalt-catalyzed, aminoquinoline-directed ortho-functionalization of sp2 C–H bonds with alkenes has been developed. Reactions proceed at room temperature in trifluoroethanol solvent, use oxygen from air as an oxidant, and require Mn(OAc)3 as a cocatalyst. Benzoic, heteroaromatic, and acrylic acid aminoquinoline amides react with ethylene as well as mono- and disubstituted alkenes affording products in good yields. Excellent functional group tolerance is observed; halogen, nitro, ether, and unprotected alcohol functionalities are compatible with the reaction conditions.

22 August 2014 in Organic Letters
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Journal Article
Open access
Liene GrigorjevaLiene Grigorjeva
Liene Grigorjeva
ODOlafs Daugulis
Olafs Daugulis
A method for direct carbonylation of aminoquinoline benzamides has been developed. Reactions proceed at room temperature in trifluoroethanol solvent, use oxygen from air as an oxidant, and require Mn(OAc)3 as a cocatalyst. Benzoic and acrylic acid derivatives can be carbonylated by carbon monoxide affording imides in good yields. Halogen, nitro, ether, cyano, and ester functional groups are tolerated. The directing group can be removed under mild conditions affording phthalimides.

22 December 2015 in ACS Catalysis
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Journal Article
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TNTung Thanh Nguyen
Tung Thanh Nguyen
Liene GrigorjevaLiene Grigorjeva
Liene Grigorjeva
ODOlafs Daugulis
Olafs Daugulis

17 February 2015 in Organic Letters
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Journal Article
Closed access
Liene GrigorjevaLiene Grigorjeva
Liene Grigorjeva
ODOlafs Daugulis
Olafs Daugulis

10 January 2018 in Angewandte Chemie International Edition
Verified
Journal Article
Closed access
PDF file
TNTung Thanh Nguyen
Tung Thanh Nguyen
Liene GrigorjevaLiene Grigorjeva
Liene Grigorjeva
ODOlafs Daugulis
Olafs Daugulis