Conjugated ynones in organic synthesis
C Nájera, LK Sydnes, M Yus - Chemical Reviews, 2019 - ACS Publications
… aryl aldehydes 11 have been synthesized by oxidation of … -catalyzed aerobic oxidation
of propargyl alcohols to ynones … have given access to ynones via C–N bond cleavage. (188) …
of propargyl alcohols to ynones … have given access to ynones via C–N bond cleavage. (188) …
Green Oxidative Synthesis of Aldehydes and Ketones
Y Iwabuchi - Green Oxidation in Organic Synthesis, 2019 - Wiley Online Library
… aerobic oxidation of alkanes in the presence of an aldehyde … Cu(acac)2 to give the
corresponding ynones (Scheme 2.24). … aerobic oxidative cleavage of the C═C double bond under …
corresponding ynones (Scheme 2.24). … aerobic oxidative cleavage of the C═C double bond under …
… Dearomatization of Biaryl Ynones with Aldehydes via Double C–H Functionalization in Eco-Benign Solvents: Highly Atom-Economical Synthesis of Acylated Spiro …
D Xia, XF Duan - The Journal of Organic Chemistry, 2021 - ACS Publications
… aldehydes, the formation of aliphatic acyl radicals via alkyl aldehyde C(sp 2 )–H bond cleavage
… radicals generated by the oxidation of aliphatic aldehydes under heated conditions can …
… radicals generated by the oxidation of aliphatic aldehydes under heated conditions can …
C–C Bond Cleavage Initiated Cascade Reaction of β-Enaminones: One-Pot Synthesis of 5-Hydroxy-1H-pyrrol-2(5H)-ones
T Chen, X Zheng, W Wang, Y Feng… - The Journal of Organic …, 2021 - ACS Publications
… C–C bond cleavage involves 1,3-O/C migration and aerobic … 2 direct from benzylamines 4
and ynones 5 was adopted to … )-one products 2 were formed by the aerobic oxidation of 1,5-…
and ynones 5 was adopted to … )-one products 2 were formed by the aerobic oxidation of 1,5-…
Visible light-driven radical-mediated C–C bond cleavage/functionalization in organic synthesis
XY Yu, JR Chen, WJ Xiao - Chemical Reviews, 2020 - ACS Publications
… C–C bond cleavage and a Kornblum-type oxidation of … 139 and α,β-unsaturated aldehydes
142 by a combination of the … In addition to ynones, ynamides 195a and ynoates 195b–c …
142 by a combination of the … In addition to ynones, ynamides 195a and ynoates 195b–c …
N-Heterocyclic Carbene-Catalyzed Synthesis of Ynones via C–H Alkynylation of Aldehydes with Alkynyliodonium Salts—Evidence for Alkynyl Transfer via Direct …
AA Rajkiewicz, N Wojciechowska, M Kalek - ACS Catalysis, 2019 - ACS Publications
… ; (2) the oxidation of propargylic position in … aldehydes relies on the homolytic cleavage of
the C–H bond. The groups of Wei, Yu, and Li described independently the synthesis of ynones …
the C–H bond. The groups of Wei, Yu, and Li described independently the synthesis of ynones …
Reactions of Aldehydes and Ketones and Their Derivatives
MG Moloney - Organic Reaction Mechanisms 2020, 2024 - Wiley Online Library
… carbaglucoses react by pseudoglycosidic bond cleavage via an SN1 process in … The aerobic
oxidation of benzylamine to N-… The 3 + 2 annulation of ynones and aminocrotonates gives …
oxidation of benzylamine to N-… The 3 + 2 annulation of ynones and aminocrotonates gives …
Decarboxylative oxidation-enabled consecutive CC bond cleavage
… and the key to induce the consecutive CC bond cleavage. We also synthesized aldehyde
58a and 59a. When aldehyde 58a was reacted under standard condition, product 58b was …
58a and 59a. When aldehyde 58a was reacted under standard condition, product 58b was …
Recent developments in the synthesis of nitrogen-containing heterocycles from β-aminovinyl esters/ketones as C [double bond, length as m-dash] C–N donors
XF Xia, YN Niu - Organic & Biomolecular Chemistry, 2022 - pubs.rsc.org
… of the aldehyde and α-C of enamines, and oxidative … reaction of trifluoromethyl-α,β-ynones
with β-enamino esters or β-… In this aerobic oxidation reaction, using molecular oxygen as the …
with β-enamino esters or β-… In this aerobic oxidation reaction, using molecular oxygen as the …
Recent advances in radical‐mediated C—C bond fragmentation of non‐strained molecules
X Wu, C Zhu - Chinese Journal of Chemistry, 2019 - Wiley Online Library
… , ynoates, and ynones 5 was achieved by the same group via … alkenyl aldehydes were
afforded via ring-opening allylation. … reaction was performed under aerobic condition, peroxide …
afforded via ring-opening allylation. … reaction was performed under aerobic condition, peroxide …