Small rings in the bigger picture: ring expansion of three-and four-membered rings to access larger all-carbon cyclic systems

B Biletskyi, P Colonna, K Masson, JL Parrain… - Chemical Society …, 2021 - pubs.rsc.org
The release of the inherent ring strain of cyclobutane and cyclopropane derivatives allows a
rapid build-up of molecular complexity. This review highlights the state-of-the-art of the ring …

Prevalence of diarylprolinol silyl ethers as catalysts in total synthesis and patents

GJ Reyes-Rodríguez, NM Rezayee… - Chemical …, 2019 - ACS Publications
Diarylprolinol silyl ethers are among the most utilized stereoselective organocatalysts for the
construction of complex molecules. With their debut in 2005, these catalysts have been …

Triterpenoids from the Schisandraceae family: an update

YM Shi, WL **ao, JX Pu, HD Sun - Natural product reports, 2015 - pubs.rsc.org
Covering: February 2008 to May 2014. Previous review: Nat. Prod. Rep., 2008, 25, 871–891
Several significant advances in the field of phytochemistry were made between 2008 and …

Total synthesis of rubriflordilactone A

J Li, P Yang, M Yao, J Deng, A Li - Journal of the American …, 2014 - ACS Publications
The first and asymmetric total synthesis of rubriflordilactone A, a bisnortriterpenoid isolated
from Schisandra rubriflora, has been accomplished in a convergent manner. Two …

Asymmetric total synthesis of Propindilactone G

L You, XT Liang, LM Xu, YF Wang… - Journal of the …, 2015 - ACS Publications
A concise total synthesis of (+)-propindilactone G, a nortriterpenoid isolated from the stems
of Schisandra propinqua var. propinqua, has been achieved for the first time. The key steps …

Total Synthesis of (+)‐Rubriflordilactone A

SS Goh, G Chaubet, B Gockel… - Angewandte Chemie …, 2015 - Wiley Online Library
Two enantioselective total syntheses of the nortriterpenoid natural product rubriflordilactone
A are described, which use palladium‐or cobalt‐catalyzed cyclizations to form the CDE …

Spirolactones: Recent advances in natural products, bioactive compounds and synthetic strategies

A Quintavalla - Current Medicinal Chemistry, 2018 - ingentaconnect.com
Background: The spirocyclic compounds have always aroused a great interest because this
motif is present as structural core in a number of natural products and bioactive compounds …

Total synthesis of Schilancitrilactones B and C

L Wang, H Wang, Y Li, P Tang - … Chemie International Edition, 2015 - Wiley Online Library
The first total syntheses of schilancitrilactones B and C have been accomplished in 17 steps
(longest linear sequence) from commercially available materials. Key steps include an …

Biomimetically inspired asymmetric total synthesis of (+)-19-dehydroxyl arisandilactone A

YX Han, YL Jiang, Y Li, HX Yu, BQ Tong, Z Niu… - Nature …, 2017 - nature.com
Complex natural products are a proven and rich source of disease-modulating drugs and of
efficient tools for the study of chemical biology and drug discovery. The architectures of …

Metal-catalyzed syntheses of abridged CDE rings of rubriflordilactones A and B

SS Goh, H Baars, B Gockel, EA Anderson - Organic letters, 2012 - ACS Publications
The development of complementary palladium-and cobalt-catalyzed approaches to tricyclic
arylsilanes suitable for elaboration into the CDE ring systems of rubriflordilactones A and B …