Synthesis of High-Order and High-Oxidation State Securinega Alkaloids
Conspectus Securinega alkaloids, composed of more than 100 members characterized by
the compact tetracyclic scaffold, have fascinated the synthetic community with their structural …
the compact tetracyclic scaffold, have fascinated the synthetic community with their structural …
Recent advancements in the use of Bobbitt's salt and 4-acetamidoTEMPO
JM Bray, SM Stephens, SM Weierbach… - Chemical …, 2023 - pubs.rsc.org
Recent advances in synthetic methodologies for selective, oxidative transformations using
Bobbitt's salt (4-acetamido-2, 2, 6, 6-tetramethyl-1-oxopiperidinium tetrafluoroborate, 1) and …
Bobbitt's salt (4-acetamido-2, 2, 6, 6-tetramethyl-1-oxopiperidinium tetrafluoroborate, 1) and …
Natural products with 1, 2-oxazine scaffold: occurrence, chemical diversity, bioactivity, synthesis, and biosynthesis
LH Yan, X Li, BG Wang - Natural Product Reports, 2023 - pubs.rsc.org
Covering: up to the end of July, 2023 1, 2-Oxazine is a heterocyclic scaffold rarely found in
natural products and is characterized by a directly connected N–O bond in a six-membered …
natural products and is characterized by a directly connected N–O bond in a six-membered …
Pd-Catalyzed C–O Bond Formation Enabling the Synthesis of Congested N,N,O-Trisubstituted Hydroxylamines
J Chen, Y Xu, W Shao, J Ji, B Wang, M Yang… - Organic …, 2022 - ACS Publications
A Pd-catalyzed C–O cross-coupling of O-acyl hydroxylamines and tertiary or secondary alkyl
electrophiles was reported without the cleavage of the rather fragile N–O bond. The …
electrophiles was reported without the cleavage of the rather fragile N–O bond. The …
Synthesis of Dimeric Securinega Alkaloid Flueggeacosine B: From Pd-Catalyzed Cross-Coupling to Cu-Catalyzed Cross-Dehydrogenative Coupling
We completed the synthesis of dimeric high-oxidation-state securinega alkaloid
flueggeacosine B via two synthetic routes from allosecurinine. The first-generation synthesis …
flueggeacosine B via two synthetic routes from allosecurinine. The first-generation synthesis …
Total Synthesis of (−)-Flueggeacosine C
L Liu, TL Olson, JL Wood - Organic Letters, 2024 - ACS Publications
Herein we describe a total synthesis of the heterodimeric securinega alkaloid (−)-
flueggeacosine C (8). The convergent synthetic strategy is based on a Liebeskind–Srogl …
flueggeacosine C (8). The convergent synthetic strategy is based on a Liebeskind–Srogl …
Catalytic reduction of oximes to hydroxylamines: current methods, challenges and opportunities
J Mas‐Roselló, N Cramer - Chemistry–A European Journal, 2022 - Wiley Online Library
Catalytic reduction of oximes represents a direct efficient approach to synthesize valuable
hydroxylamine derivatives. However this transformation presents significant challenges …
hydroxylamine derivatives. However this transformation presents significant challenges …
Iron-catalyzed regioselective synthesis of (E)-vinyl sulfones mediated by unprotected hydroxylamines
L Zhu, D Song, YH Liu, MD Chen, XR Zhang… - Organic & …, 2022 - pubs.rsc.org
An Fe-catalyzed unprotected hydroxylamine mediated Heck-type coupling between sulfinic
acids and alkenes for the regioselective synthesis of (E)-vinyl sulfones has been developed …
acids and alkenes for the regioselective synthesis of (E)-vinyl sulfones has been developed …
The Art of Total Synthesis of Bioactive Natural Products via Microwaves
S Majhi - Current Organic Chemistry, 2021 - benthamdirect.com
Natural products are the most effective source of potential drug leads. The total synthesis of
bioactive natural products plays a crucial role in confirming the hypothetical complex …
bioactive natural products plays a crucial role in confirming the hypothetical complex …
Iridium‐Catalyzed Acid‐Assisted Hydrogenation of Oximes to Hydroxylamines
J Mas‐Roselló, CJ Cope, E Tan, B Pinson… - Angewandte …, 2021 - Wiley Online Library
We found that cyclometalated cyclopentadienyl iridium (III) complexes are uniquely efficient
catalysts in homogeneous hydrogenation of oximes to hydroxylamine products. A stable …
catalysts in homogeneous hydrogenation of oximes to hydroxylamine products. A stable …