[HTML][HTML] Rearrangements of organic peroxides and related processes

IA Yaremenko, VA Vil, DV Demchuk… - Beilstein journal of …, 2016 - beilstein-journals.org
This review is the first to collate and summarize main data on named and unnamed
rearrangement reactions of peroxides. It should be noted, that in the chemistry of peroxides …

Recent advances in intramolecular C–O/C–N/C–S bond formation via C–H functionalization

PJ Borpatra, B Deka, ML Deb… - Organic Chemistry …, 2019 - pubs.rsc.org
This review focuses on the intramolecular cyclization of molecules through C–O, C–N and C–
S bonds forming C–H functionalizations with an emphasis on the literature after 2000 …

Access to diverse oxygen heterocycles via oxidative rearrangement of benzylic tertiary alcohols

BT Kelley, JC Walters, SE Wengryniuk - Organic letters, 2016 - ACS Publications
A facile method for the synthesis of challenging medium-sized cyclic ethers has been
developed via a novel oxidative rearrangement of benzylic tertiary alcohols. The reaction …

Photoredox-catalyzed, oxygen-directed unactivated δ-C (sp 3)–H functionalization toward oxepanes

H Wu, SH He, HT Qin, F Liu - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
Oxepane motifs are prevalent in both naturally and synthetically bioactive molecules. We
report herein a photoredox-catalyzed formal [5+ 2] annulation of N-alkoxypyridiniums and 1 …

Total Synthesis of the Dihydrooxepine-Spiroisoxazoline Natural Product Psammaplysin A

J Paciorek, D Höfler, KR Sokol, K Wurst… - Journal of the …, 2022 - ACS Publications
We report a general synthetic entry to dihydrooxepine-spiroisoxazoline (DOSI) natural
products that culminated in the first racemic total synthesis of psammaplysin A. For the …

Iodine-catalyzed oxidative coupling to construct C–O bonds for the synthesis of 2, 3-dihydrooxepines

X Wu, X Geng, P Zhao, Y Wu, A Wu - Organic letters, 2017 - ACS Publications
The iodine-catalyzed catalytic formal [3+ 3+ 1] cycloaddition for the preparation of a seven-
membered O-heterocyclic ring is presented, which is an achievement of methyl and carbonyl …

Stereoselective tandem iridium-catalyzed alkene isomerization-cope rearrangement of ω-diene epoxides: Efficient access to acyclic 1, 6-dicarbonyl compounds

R Suresh, I Massad, I Marek - Chemical Science, 2021 - pubs.rsc.org
The Cope rearrangement of 2, 3-divinyloxiranes, a rare example of epoxide C–C bond
cleavage, results in 4, 5-dihydrooxepines which are amenable to hydrolysis, furnishing 1, 6 …

Bis (trialkylsilyl) peroxides as alkylating agents in the copper-catalyzed selective mono-N-alkylation of primary amides

R Sakamoto, S Sakurai, K Maruoka - Chemical Communications, 2017 - pubs.rsc.org
The copper-catalyzed selective mono-N-alkylation of primary amides with bis (trialkylsilyl)
peroxides as alkylating agents was reported. The results of a mechanistic study suggest that …

Synthesis of seven membered oxacycles: recent developments and new approaches

V Sinka, VS Martín, DA Cruz… - European Journal of …, 2020 - Wiley Online Library
This minireview focuses on recent advances in the synthesis of seven‐membered ring
oxacycles, whether saturated, unsaturated, fused or isolated. We cover a remarkable variety …

PdI2-Catalyzed Regioselective Cyclocarbonylation of 2-Allyl Phenols to Dihydrocoumarins

M Amezquita-Valencia, H Alper - Organic letters, 2014 - ACS Publications
A simple, efficient, and regioselective synthesis of 3-methyl-3, 4-dihydrocoumarins is
reported. The reaction of 2-allyl phenols with synthesis gas was catalyzed by PdI2, and 1, 3 …