Results 31 to 40 of about 98,241 (368)
Reductive Heck Reactions of N-Methyl-substituted Tricyclic Imides
Molecules, 2010 The palladium-catalyzed hydroarylation of N-methyl-substituted tricyclic imides was studied in order to find a new stereoselective access to a series of new exo-aryl(hetaryl)-substituted tricyclic N-methylimides.
Gokce Goksu +2 more
doaj +1 more source
Exploratory Data Analysis of Electric Tricycle as Sustainable Public Transport Mode in General Santos City Using Logistic Regression [PDF]
arXiv, 2021 General Santos City, as the tuna capital of the Philippines, relies with the presence of tricycles in moving people and goods. Considered as a highly-urbanized city, General Santos City serves as vital link of the entire SOCKSARGEN region's economic activities.
arxiv
Angewandte Chemie, EarlyView.A single‐step biocatalytic route to complex indolizidine and quinolizidine alkaloids is described that relies on transaminase‐triggered double intramolecular aza‐Michael methodology. In one case, a retro‐double intramolecular aza‐Michael reaction enables dynamic kinetic resolution. Abstract Biocatalysis is now a well‐established branch of catalysis and
Adam O'Connell +10 more
wiley +2 more sources
Energetic Materials Frontiers, 2023 A simple, mild and efficient method was proposed to construct fused tricyclic skeletons based on Mannich reaction. This work not only develops a new method to construct the tricyclic skeletons effectively, but also provides a new insight into the fused ...
Jun-hao Shi +6 more
doaj
Maximum values of the edge Mostar index in tricyclic graphs [PDF]
arXiv, 2023 For a graph $G$, the edge Mostar index of $G$ is the sum of $|m_u(e|G)-m_v(e|G)|$ over all edges $e=uv$ of $G$, where $m_u(e|G)$ denotes the number of edges of $G$ that have a smaller distance in $G$ to $u$ than to $v$, and analogously for $m_v(e|G)$.
arxiv
Serotonin reuptake inhibitors and cardiovascular disease [PDF]
, 2005 Selective serotonin re-uptake inhibiting drugs (SSRIs) are widely used for endogenous depression. In addition to depleting the nerve terminals of serotonin they also lower blood platelet serotonin levels.
Belcher, P.R. +2 more
core +1 more source
Depression and Anxiety, Volume 39, Issue 12, Page 922-931, December 2022., 2022 Abstract Background Ambulatory assessments offer opportunities to study physical activity level (PAL) and affect at the group and person‐level. We examined bidirectional associations between PAL and affect in a 3‐h timeframe and evaluated whether associations differ between people with and without current or remitted depression/anxiety.
Sonia Difrancesco +5 more
wiley +1 more source
Molecules, 2023 3,n-fused (n = 4–7) tricyclic indoles are pervasive motifs, embedded in a variety of biologically active molecules and natural products. Thus, numerous catalytic methods have been developed for the synthesis of these skeletons over the past few decades ...
Liangxin Fan +6 more
doaj +1 more source
Oxygen-Induced Dimerization of Alkyl-Manganese(II) 2,6-Bisiminopyridine Complexes: Selective Synthesis of a New Ditopic NNN-Pincer Ligand [PDF]
, 2016 The outcome of the reaction of manganese(II) dialkyls with 2,6-bisiminopyridine (BIP) ligands is dramatically altered by the presence of very small amounts of oxygen (< 0.5 mol %), leading to binuclear species.
Cámpora Pérez, Juan +5 more
core +4 more sources
Molecules, 2023 A practical method was developed for the convenient synthesis of isoxazole-fused tricyclic quinazoline alkaloids. This procedure accesses diverse isoxazole-fused tricyclic quinazoline alkaloids and their derivatives via intramolecular cycloaddition of ...
Zhuo Wang +9 more
doaj +1 more source