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Photoinduced 1, 2-dicarbofunctionalization of alkenes with organotrifluoroborate nucleophiles via radical/polar crossover
Alkene 1, 2-dicarbofunctionalizations are highly sought-after transformations as they enable
a rapid increase of molecular complexity in one synthetic step. Traditionally, these …
a rapid increase of molecular complexity in one synthetic step. Traditionally, these …
New chemistry of alkynyl trifluoroborates under transition metal catalyst-free conditions
Alkynyl trifluoroborates, when compared with conventional alkynyl metal reagents, exhibit
unique properties and reactivities, including weak basicity, high intrinsic nucleophilicity and …
unique properties and reactivities, including weak basicity, high intrinsic nucleophilicity and …
AC–H functionalization approach to diverse nitrogenous scaffolds through conjugate addition of catalytic allyliron nucleophiles
Cyclopentadienyliron (II) dicarbonyl complexes capable of coordinating to and enhancing
the acidity of a range of unsaturated substrates have emerged as a new class of base-metal …
the acidity of a range of unsaturated substrates have emerged as a new class of base-metal …
Regio-and enantioselective synthesis of acyclic quaternary carbons via organocatalytic addition of organoborates to (Z)-Enediketones
The chemical synthesis of molecules with closely packed atoms having their bond
coordination saturated is a challenge to synthetic chemists, especially when three …
coordination saturated is a challenge to synthetic chemists, especially when three …
Chiral dihydroxytetraphenylene-catalyzed enantioselective conjugate addition of boronic acids to β-enaminones
EZ Yao, GL Chai, P Zhang, B Zhu… - Organic Chemistry …, 2022 - pubs.rsc.org
We report the (S)-2, 15-Cl2-DHTP-catalyzed enantioselective conjugate addition of organic
boronic acids to β-enaminones, providing the corresponding addition products in high yields …
boronic acids to β-enaminones, providing the corresponding addition products in high yields …
Stereoselective Synthesis of Highly Substituted 1, 3-Dienes through Dual 1, 3-Sulfur Rearrangement of Dithianes with Alkynylsilanes
Herein, we report a C3 and C1 coupling approach between vinyl 1, 3-dithiane derivatives
and alkynylsilanes for the construction of highly substituted conjugated dienes. Through the …
and alkynylsilanes for the construction of highly substituted conjugated dienes. Through the …
Microwave-assisted palladium-catalyzed conjugate addition of arylsilanes to alkynes
Organosilanes, extensively employed as nucleophiles in coupling reactions, have seen
limited application in the catalytic regioselective addition to unsaturated hydrocarbons. In …
limited application in the catalytic regioselective addition to unsaturated hydrocarbons. In …
Enantioselective conjugate addition of alkenyl trifluoroborates to alkenyl-substituted benzimidazoles catalyzed by chiral binaphthols
B Mao, ZW Chen, JF Wang, CH Zhang, ZQ Du… - Organic …, 2022 - ACS Publications
The enantioselective organocatalytic conjugate alkenylation of β-substituted alkenyl
benzimidazoles afforded β-stereogenic 2-alkyl benzimidazole derivatives in excellent …
benzimidazoles afforded β-stereogenic 2-alkyl benzimidazole derivatives in excellent …
Enantioselective conjugate addition of boronic acids to α, β-Unsaturated 2-Acyl imidazoles catalyzed by chiral diols
Herein, we report the enantioselective conjugate addition of organic boronic acids to α, β-
unsaturated 2-acyl imidazoles using (R)-3, 3′-I2-BINOL as the catalyst. The catalytic …
unsaturated 2-acyl imidazoles using (R)-3, 3′-I2-BINOL as the catalyst. The catalytic …
Organocatalytic enantioselective conjugate alkynylation of β-aminoenones: access to chiral β-alkynyl-β-amino carbonyl derivatives
JF Wang, X Meng, CH Zhang, CM Yu, B Mao - Organic Letters, 2020 - ACS Publications
Readily available potassium alkynyltrifluoroborates were used for organocatalytic
asymmetric conjugate alkynylation of β-enaminones. The interception of a modified …
asymmetric conjugate alkynylation of β-enaminones. The interception of a modified …