[HTML][HTML] Reactions promoted by hypervalent iodine reagents and boron Lewis acids
A Dasgupta, C Thiehoff, PD Newman, T Wirth… - Organic & …, 2021 - pubs.rsc.org
Understanding the role of boranes in hypervalent iodine chemistry will open up new
reactivities which can be utilised in organic synthesis. Due to similar reactivities, λ3-iodanes …
reactivities which can be utilised in organic synthesis. Due to similar reactivities, λ3-iodanes …
[HTML][HTML] Vessel effects in organic chemical reactions; a century-old, overlooked phenomenon
MM Nielsen, CM Pedersen - Chemical Science, 2022 - pubs.rsc.org
One of the most intriguing aspects of synthetic chemistry is the interplay of numerous
dependent and independent variables en route to achieve a successful, high-yielding …
dependent and independent variables en route to achieve a successful, high-yielding …
Mechanism and origins of chemo-and stereoselectivities of aryl iodide-catalyzed asymmetric difluorinations of β-substituted styrenes
B Zhou, MK Haj, EN Jacobsen, KN Houk… - Journal of the American …, 2018 - ACS Publications
The mechanism of the aryl iodide-catalyzed asymmetric migratory geminal difluorination of β-
substituted styrenes (Banik et al. Science 2016, 353, 51) has been explored with density …
substituted styrenes (Banik et al. Science 2016, 353, 51) has been explored with density …
Mechanism of Silver-Mediated Geminal Difluorination of Styrenes with a Fluoroiodane Reagent: Insights into Lewis-Acid-Activation Model
B Zhou, T Yan, XS Xue, JP Cheng - Organic letters, 2016 - ACS Publications
Fluorination mediated by the cyclic hypervalent fluoroiodane reagent (1) often requires an
exogenous Lewis acid. The widely accepted Lewis-acid-activation model is that a given …
exogenous Lewis acid. The widely accepted Lewis-acid-activation model is that a given …
[2 + 3] Annulative Coupling of Tetrahydroisoquinolines with Aryliodonio diazo compounds To Access 1,2,4-Triazolo[3,4-a]isoquinolines
Base promoted one-pot annulative coupling of 1, 2, 3, 4-tetrahydroisoquinolines (THIQs)
with hypervalent iodine (III) species aryliodonio diazo compounds has been devised for the …
with hypervalent iodine (III) species aryliodonio diazo compounds has been devised for the …
Difluorinative ring expansions of benzo-fused carbocycles and heterocycles are achieved with p-(difluoroiodo) toluene
J Avery - Chemical Communications, 2019 - pubs.rsc.org
A chemoselective fluorinative ring expansion has been realized using the hypervalent
iodine (HVI) reagent p-TolIF2, which delivers β, β-difluoroalkyl arenes in yields up to 89 …
iodine (HVI) reagent p-TolIF2, which delivers β, β-difluoroalkyl arenes in yields up to 89 …
Siladifluoromethylation and Deoxo-trifluoromethylation of PV–H Compounds with TMSCF3: Route to PV–CF2– Transfer Reagents and P–CF3 Compounds
A method for siladifluoromethylation of dialkyl phosphonates and secondary phosphine
oxides with TMSCF3 to produce nucleophilic PV–CF2–transfer reagents is disclosed, with …
oxides with TMSCF3 to produce nucleophilic PV–CF2–transfer reagents is disclosed, with …
Three‐Component Reaction for the Synthesis of Highly Functionalized Propargyl Ethers
G Pisella, A Gagnebin, J Waser - Chemistry–A European …, 2020 - Wiley Online Library
Multicomponent reactions provide efficient means to access molecular complexity. Herein,
we report a copper‐catalyzed three‐component reaction of diazo compounds, alcohols and …
we report a copper‐catalyzed three‐component reaction of diazo compounds, alcohols and …
Base mediated diazirination via iodine (III) reagents
Herein, we described an efficient method for the construction of highly functionalized
diazirines from the carbohydrazide and diazo-substituted hypervalent iodine reagents …
diazirines from the carbohydrazide and diazo-substituted hypervalent iodine reagents …
Theoretical study of Lewis acid activation models for hypervalent fluoroiodane reagent: The generality of “F-coordination” activation model
B Zhou, X Xue, J Cheng - Tetrahedron Letters, 2017 - Elsevier
The bench-stable cyclic hypervalent fluoroiodane reagent (1) is receiving increasing
attention in fluorine chemistry because of its completely new reactivity. Fluorination …
attention in fluorine chemistry because of its completely new reactivity. Fluorination …