Efficient chiral monophosphorus ligands for asymmetric Suzuki–Miyaura coupling reactions

W Tang, ND Patel, G Xu, X Xu, J Savoie, S Ma… - Organic …, 2012 - ACS Publications
A series of novel P-chiral monophosphorus ligands exhibit efficiency in asymmetric Suzuki–
Miyaura coupling reactions, enabling the construction of an array of chiral biaryl products in …

Lewis Acid Catalyzed Intramolecular [4+ 2] and [3+ 2] Cross‐Cycloaddition of Alkynylcyclopropane Ketones with Carbonyl Compounds and Imines

Y Bai, W Tao, J Ren, Z Wang - Angewandte Chemie, 2012 - infona.pl
Ein Baustein, zwei Brücken: Die Wahl der katalysierenden Lewis‐Säure (LS, π: π‐
elektrophil, σ: σ‐elektrophil) bestimmt den Reaktionsweg ([4+ 2] oder [3+ 2]) von …

Lignans: Chemical and biological properties

WR Cunha, MLA Silva, RCS Veneziani… - … -A global perspective …, 2012 - books.google.com
The plant kingdom has formed the basis of folk medicine for thousands of years and
nowadays continues to provide an important source to discover new biologically active …

Structure and Absolute Stereochemistry of Nortriterpenoids from Schisandra chinensis (Turcz.) Baill

JR Wang, T Kurtán, A Mándi… - European Journal of …, 2012 - Wiley Online Library
A varierty of previously unreported compounds, the cagelike hexacyclic schicagenin‐type
nortriterpenoid 1, three pre‐schisanartane‐type nortriterpenoids 2–4, seven C29 …

Effects of Schisandra chinensis extract on the contractility of corpus cavernosal smooth muscle (CSM) and Ca2+ homeostasis in CSM cells

DH Han, JH Lee, H Kim, MK Ko, MR Chae… - BJU …, 2012 - Wiley Online Library
What's known on the subject? and What does the study add? Schisandra chinensis extract
(SCE) has been known to have relaxative effects on penile smooth muscle. A recent study …

Three new arylnaphthalene lignans from Schisandra propinqua var. sinensis

XN Li, C Lei, LM Yang, HM Li, SX Huang, X Du, JX Pu… - Fitoterapia, 2012 - Elsevier
Three new arylnaphthalene lignans, named sinensisins A–C (1–3), together with three
known compounds, were isolated from the aerial parts of Schisandra propinqua var …

On the stereochemistry of acetylide additions to highly functionalized biphenylcarbaldehydes and multi-component cyclization of 1, n-diynes. Syntheses of …

W Gong, RR Singidi, JC Gallucci, TV RajanBabu - Chemical Science, 2012 - pubs.rsc.org
Bis-2, 2′-propargyl-1, 1′-biphenyls undergo regio-and stereoselective bis-metallative
cyclizations mediated by a [BSn] reagent, 1-trimethylstannyl-2, 5-dimethyl-2, 5 …

A concise total synthesis of deoxyschizandrin and exploration of its antiproliferative effects and those of structurally related derivatives

S Zheng, SJ Aves, L Laraia… - … A European Journal, 2012 - Wiley Online Library
The natural product deoxyschizandrin has been shown to have a wide range of biological
activities. In recent years the therapeutic potential of this compound against cancers has …

Two new lignans from the stems of Schisandra bicolor

RM Huang, HJ Huang, NL Zhang, YH Zhu… - Journal of Asian …, 2012 - Taylor & Francis
Two new lignans, named zuihonins E (1) and F (2), were isolated from the stems of
Schisandra bicolor Cheng var. tuberculata Law. The structures of the new lignans were …

[HTML][HTML] 7, 8-secolignans from Schisandra neglecta and their anti-HIV-1 activities

X Gao, H Mu, R Wang, Q Hu, L Yang… - Journal of the Brazilian …, 2012 - SciELO Brasil
Four new 7, 8-secolignans (neglectahenols AD), together with two known 7, 8-secolignans,
were isolated from leaves and stems of Schisandra neglecta. The structures were elucidated …