Results 21 to 30 of about 2,230,817 (308)
Molecules, 2023 A catalyst-free aza-Michael addition/C(sp3)-O bond formation tandem reaction of substituted amino ferrocenes with quinone esters was developed, which provided a green and efficient strategy for the construction of a C(sp3)-O bond from C(sp3)-H, and a ...
Mingliang Zhang +6 more
doaj +1 more source
Different fates of the chloroplast tufA gene following its transfer to the nucleus in green algae [PDF]
, 1990 Previous work suggested that the tufA gene, encoding protein synthesis elongation factor Tu, was transferred from the chloroplast to the nucleus within the green algal lineage giving rise to land plants.
Baldauf, S.L. +2 more
core +4 more sources
Nature Communications, 2020 Naphthalene is a challenging arene towards transition-metal-catalyzed dearomative difunctionalization. Here, the authors show that naphthalene may act as a masked conjugated diene in palladium-catalyzed dearomative 1,4-diarylation or 1,4-vinylarylation ...
Bo Zhou +6 more
doaj +1 more source
Chemistry on the inside: green chemistry in mesoporous materials [PDF]
, 2000 An overview of the rapidly expanding area of tailored mesoporous solids is presented. The synthesis of a wide range of the materials is covered, both inorganically and organically modified.
Brunel D. +3 more
core +1 more source
Vinylation of N-Heteroarenes through Addition/Elimination Reactions of Vinyl Selenones
Molecules, 2023 A new protocol for the synthesis of N-vinyl azoles using vinyl selenones and azoles in the presence of potassium hydroxide was developed. This reaction proceeded under mild and transition metal-free conditions through an addition/elimination cascade ...
Martina Palomba +5 more
doaj +1 more source
Stabilization of a Two-Coordinate [GeCl]+ Cation by Simultaneous σ and π Donation from a Monodentate Carbodiphosphorane [PDF]
, 2013 Give me four: The synthesis, structure, and reactivity of [GeCl]+ and [SnCl]+ cations bearing a carbodiphosphorane as ancillary ligand are presented. In the Ge compound, simultaneous σ and π donation from the carbodiphosphorane to Ge is observed (see ...
Alcarazo, M. +3 more
core +2 more sources
Green chemistry for chemical synthesis [PDF]
Proceedings of the National Academy of Sciences, 2008 Green chemistry for chemical synthesis addresses our future challenges in working with chemical processes and products by inventing novel reactions that can maximize the desired products and minimize by-products, designing new synthetic schemes and apparati that can simplify operations in chemical productions, and seeking greener solvents that are ...
Chao-Jun, Li, Barry M, Trost
openaire +2 more sources
Molecules, 2022 This review describes the recent Food and Drug Administration (FDA)-approved drugs (in the year 2021) containing at least one halogen atom (covalently bound).
Davide Benedetto Tiz +5 more
doaj +1 more source
Synthesis of Metal and Metal Oxide Nanoparticles Using Plant Extract: a Review [PDF]
, 2017 Nanotechnology is an emerging technology and it is related to various applications. Related to nanotechnology development, the use of green chemistry concept, low cost technology and sustainability is a must.
Fatimah, I. (Is)
core +2 more sources
Advanced Energy & Sustainability Research, 2023 The recovery of noble metals is crucial in terms of resource utilization and ecological environment. Herein, a green strategy for the recovery of three noble metals, Au, Ag, and Pt, by photoelectric deposition at the cathode without external voltage is ...
Yuewen Li +8 more
doaj +1 more source