Olefinic C–H functionalization through radical alkenylation

S Tang, K Liu, C Liu, A Lei - Chemical Society Reviews, 2015 - pubs.rsc.org
Direct olefinic C–H functionalization represents the ideal way of introducing an alkenyl
group into organic molecules. A well-known process is the Heck reaction, which involves …

Developments in the Chemistry of α‐Carbonyl Alkyl Bromides

XH Ouyang, RJ Song, JH Li - Chemistry–An Asian Journal, 2018 - Wiley Online Library
Abstract α‐Carbonyl alkyl bromides are powerful reactive species for the formation of carbon–
carbon bonds. Strategies relying on intermolecular C− H functionalization and cross …

Copper-catalyzed asymmetric radical 1, 2-carboalkynylation of alkenes with alkyl halides and terminal alkynes

XY Dong, JT Cheng, YF Zhang, ZL Li… - Journal of the …, 2020 - ACS Publications
A copper-catalyzed intermolecular three-component asymmetric radical 1, 2-
carboalkynylation of alkenes has been developed, providing straightforward access to …

[HTML][HTML] Transition-metal-catalyzed alkyl Heck-type reactions

D Kurandina, P Chuentragool, V Gevorgyan - Synthesis, 2019 - thieme-connect.com
The Heck reaction is one of the most reliable and useful strategies for the construction of C–
C bonds in organic synthesis. However, in contrast to the well-established aryl Heck …

Directed copper-catalyzed intermolecular Heck-type reaction of unactivated olefins and alkyl halides

C Tang, R Zhang, B Zhu, J Fu, Y Deng… - Journal of the …, 2018 - ACS Publications
A new type of intermolecular alkylative olefination of unactivated olefins and alkyl halides
has been realized for the first time. This copper-promoted Heck-type reaction employs a …

Rapid synthesis of γ-arylated carbonyls enabled by the merge of copper-and photocatalytic radical relay alkylarylation of alkenes

XL Lv, C Wang, QL Wang, W Shu - Organic letters, 2018 - ACS Publications
The development of mild and practical methods for the γ-arylation of carbonyl compounds is
an ongoing challenge in organic synthesis. The first formal γ-arylation of carbonyl …

Visible Light‐Induced γ‐Alkoxynitrile Synthesis via Three‐ Component Alkoxycyanomethylation of Alkenes

H Yi, X Zhang, C Qin, Z Liao, J Liu… - Advanced Synthesis & …, 2014 - Wiley Online Library
A three‐component alkoxycyanomethylation of alkenes is achieved using the iridium
photoredox catalyst [fac‐Ir (ppy) 3]. This catalytic radical difunctionalization accomplishes …

Iron-catalyzed Heck-type alkenylation of functionalized alkyl bromides

K Zhu, J Dunne, MP Shaver, SP Thomas - ACS Catalysis, 2017 - ACS Publications
The ability of iron to controllably generate alkyl radicals from alkyl halides as a key step in
atom transfer radical polymerization (ATRP) has been adapted to facilitate a formal Heck …

Visible-light-mediated reactions of electrophilic radicals with vinyl and allyl trifluoroborates

D Fernandez Reina, A Ruffoni, YSS Al-Faiyz… - ACS …, 2017 - ACS Publications
Visible-light photoredox catalysis enables the vinylation and allylation of electrophilic
radicals with readily available potassium trifluoroborate reagents. The processes show good …

[HTML][HTML] Copper-catalyzed cascade annulation of unsaturated α-bromocarbonyls with enynals: a facile access to ketones from aldehydes

C Che, Q Huang, H Zheng, G Zhu - Chemical Science, 2016 - pubs.rsc.org
A Cu-catalyzed cascade annulation of enynals with alkenyl or alkynyl α-bromocarbonyls for
the synthesis of various cyclohexenone-fused polycyclic compounds is described. Up to six …