Copper-catalyzed regioselective intramolecular electrophilic sulfenoamination via Lewis acid activation of disulfides under aerobic conditions

Y Ni, H Zuo, Y Li, Y Wu, F Zhong - Organic letters, 2018 - ACS Publications
The activation of disulfides by Cu (II) salts has been realized, which triggers a highly efficient
electrophilic sulfenoamination of alkenes under aerobic conditions. Various sulfenyl N …

Synthesis of 2,4‐Diaryl‐1,3‐benzoxazines via FeCl3‐Catalyzed Annulation of ortho‐Hydroxyphenyl‐Substituted para‐Quinone Methides with Imidates

JR Zhang, HS Jin, RB Wang… - Advanced Synthesis & …, 2019 - Wiley Online Library
A strategy has been established for the synthesis of 2, 4‐diaryl‐1, 3‐benzoxazines via a
FeCl3‐catalyzed annulation of ortho‐hydroxyphenyl‐substituted para‐quinone methides (p …

A regioselective synthesis of novel functionalized organochalcogen compounds by chalcogenocyclofunctionalization reactions based on chalcogen halides and …

MV Musalov, VA Potapov, VA Yakimov, MV Musalova… - Molecules, 2021 - mdpi.com
The regioselective synthesis of novel functionalized condensed organochalcogen
compounds by chalcogenocyclofunctionalization reactions based on chalcogen halides and …

Regioselective one-pot synthesis of novel functionalized organoselenium compound by bis-alkoxyselenenylation of alkenes with selenium dibromide and alcohols

VA Potapov, MV Musalov, AG Khabibulina, AA Maylyan… - Inorganics, 2022 - mdpi.com
The one-pot efficient synthesis of novel functionalized organoselenium compound by bis-
alkoxyselenenylation of alkenes with selenium dibromide and alcohols was developed. The …

An efficient synthesis of 16 H-dibenzo [2, 3: 6, 7][1, 4] oxazepino [5, 4-b] quinazolin-16-ones via an Ullmann reaction catalyzed by CuI

Y Zhang, JQ Liu, XS Wang - Organic & Biomolecular Chemistry, 2018 - pubs.rsc.org
CuI functions as a mild Lewis acid catalyst to promote the condensation and cyclization
reaction of 2-amino-N-(2-hydroxyphenyl) benzamide and 2-bromobenzaldehyde to build the …

One-step pathway to selenoisobenzofuran-1 (3 H)-imine derivatives through highly selective selenocyclization of olefinic amides with benzeneselenyl chloride

X Li, P He, HB Zhou, C Dong - Organic & Biomolecular Chemistry, 2018 - pubs.rsc.org
A 1, 4-diazabicyclo [2.2. 2] octane (DABCO) catalyzed selenocyclization of olefinic amides
was achieved under mild reaction conditions. The reaction formed various benzeneselenyl …

Conceptual design and cost-efficient environmentally Benign synthesis of beta-lactams

A Das, RN Yadav, BK Banik - Physical Sciences Reviews, 2023 - degruyter.com
Stereoselective preparation of diverse trans and cis β-lactams following different
experimental conditions are executed. A variety of circumstances are critically analyzed. It …

A Novel Synthesis of Densely Functionalized 3,4-β-Lactam Fused 1,4-Oxazepane via Tandem-7-exo-trig Intramolecular Oxa-Michael Reaction

A Paniagua, RN Yadav, MF Hossain… - Moscow University …, 2022 - Springer
A versatile and chemoselective intramolecular oxa-Michael reaction of α, β-unsaturated
ester tethered on a prebuilt stereodefined β-lactam ring in a novel synthesis of a bicyclic …

Modern Methods for the Synthesis of 1, 4‐Oxazepanes and Their Benzo‐Derivatives

AMMM Faisca Phillips… - Synthetic Approaches to …, 2020 - Wiley Online Library
Oxazepanes are made up of a seven‐membered ring containing one nitrogen and one
oxygen atom in a 1, 4‐relationship. Some oxazepanes and their derivatives are already in …

Development of a Practical Synthesis of a Peripherally Selective Noradrenaline Reuptake Inhibitor Possessing a Chiral 6,7-trans-Disubstituted-1,4-oxazepane as a …

K Ishimoto, K Yamaguchi, A Nishimoto… - … Process Research & …, 2017 - ACS Publications
A practical synthesis of a peripherally selective noradrenaline reuptake inhibitor that has a
chiral 6, 7-trans-disubstituted-1, 4-oxazepane as a new class of scaffold is described. The …