Biobased amines: from synthesis to polymers; present and future

V Froidevaux, C Negrell, S Caillol, JP Pascault… - Chemical …, 2016 - ACS Publications
Amines are key intermediates in the chemical industry due to their nucleophilic characteristic
which confers a high reactivity to them. Thus, they are key monomers for the synthesis of …

Conversion of zirconacyclopentadienes into metalloles: Fagan–Nugent reaction and beyond

X Yan, C Xi - Accounts of Chemical Research, 2015 - ACS Publications
Conspectus Metalloles are derivatives of cyclopentadiene in which the methylene unit is
replaced by a heteroatom, such as S, Se, Te, N, P, As, Sb, Bi, Si, Ge, Sn, B, Al, Ga, and so …

Direct synthesis of enamides via electrophilic activation of amides

P Spieß, M Berger, D Kaiser… - Journal of the American …, 2021 - ACS Publications
A novel, one-step N-dehydrogenation of amides to enamides is reported. This reaction
employs the unlikely combination of LiHMDS and triflic anhydride, which serves as both the …

Recent progress in copper-catalyzed electrophilic amination

X Yan, X Yang, C Xi - Catalysis Science & Technology, 2014 - pubs.rsc.org
Copper-catalyzed coupling reactions have been recognized as one of the most useful
strategies for the formation of C–N bonds. This perspective gives an overview of the recent …

Decarboxylative Enamide Synthesis from Carboxylic Acid and Alkenyl Isocyanate

R Wang, WH Liu - Organic Letters, 2023 - ACS Publications
Herein, we reported a protocol to access the enamide via employing carboxylic acid and
alkenyl isocyanate as the precursors promoted by DMAP without involving any metal …

Ynamide Preactivation Allows a Regio‐and Stereoselective Synthesis of α, β‐Disubstituted Enamides

LL Baldassari, A de la Torre, J Li… - Angewandte Chemie …, 2017 - Wiley Online Library
A novel ynamide preactivation strategy enables the use of otherwise incompatible reagents
and allows preparation of α, β‐disubstituted enamides with high regio‐and stereoselectivity …

An unprecedented Pd-catalyzed trans-addition of boronic acids to ynamides

Y Yang, L Wang, J Zhang, Y Jin, G Zhu - Chemical Communications, 2014 - pubs.rsc.org
An unprecedented Pd-catalyzed trans-addition of boronic acids to ynamides has been
reported, giving α, β-disubstituted enamides in high yields with excellent regio-and …

Iron-catalyzed acyl migration of tertiary α-azidyl ketones: Synthetic approach toward enamides and isoquinolones

T Yang, X Fan, X Zhao, W Yu - Organic letters, 2018 - ACS Publications
This paper reports that tertiary α-azidyl phenyl ketones can be transformed into enamides by
treatment with FeBr2 at elevated temperature in DMF. The reaction proceeds via 1, 2 …

Iridium(III)-Catalyzed C–H Amidation/Cyclization of NH-Sulfoximines with N-Alkoxyamides: Formation of Thiadiazine 1-Oxides

HB Xu, JH Yang, XY Chai, YY Zhu, L Dong - Organic letters, 2020 - ACS Publications
The first example of Ir (III)-catalyzed C–H activation/cyclization with N-alkoxyamides as
amidation reagents to simultaneously form functionalized thiadiazine 1-oxide derivatives …

Copper-Catalyzed Electrophilic Enamidation Using Dioxazolones through Hydrozirconation of Alkynes

S Banjo, K Nakata, E Nakasuji, S Yasui, N Chida… - Organic …, 2022 - ACS Publications
A copper-catalyzed electrophilic enamidation starting from alkynes is reported.
Hydrozirconation of an alkyne with the Schwartz reagent forms a vinyl zirconium …