Results 181 to 190 of about 59,417 (298)

Stereoselective epoxidation of germacradienes by enzymes and selective transannular cyclization of germacradienes and their epoxides.

, 1977
Hiroshi Hikino, Chohachi Konno, TOSHIMI NAGASHIMA, T. Kohama, Tsunematsu Takemoto   +4 more
openalex   +2 more sources

Biguanide Hydroiodide as Efficient, Metal‐Free Catalyst for Synthesis of Cyclic Carbonates From CO2 and Epoxides Under Mild Conditions and Its Application to Synthesis of Polymer Bearing Cyclic Carbonate Moiety

Journal of Polymer Science, Volume 63, Issue 13, Page 2707-2717, 1 July 2025.
We developed that novel use of biguanides as catalysts for the efficient synthesis of five‐membered cyclic carbonates (5CCs) from CO2 and epoxides. Among biguanides and their salts, biguanide hydroiodide showed efficient catalysis for the 5CC formation under mild conditions (25°C–60°C and 1 atm of CO2).
Sho Morinaga, Yasuyuki Mori, Takehiro Kawauchi, Takeshi Endo, Yoshio Furusho   +4 more
wiley   +1 more source

The Sharpless Epoxidation [PDF]

Synfacts, 2019
Juri Skotnitzki, Paul Knochel
openaire   +2 more sources

Remote sensing reveals inter‐ and intraspecific variation in riparian cottonwood (Populus spp) response to drought

Journal of Ecology, Volume 113, Issue 7, Page 1760-1779, July 2025.
Leaf‐level spectroscopy and canopy‐level UAV thermal data captured inter‐ and intraspecific responses to water stress in cottonwoods, which are widely distributed in arid environments. This study demonstrates the potential of remote sensing to monitor and predict the impacts of drought on scales varying from leaves to landscapes. Abstract Understanding
Megan M. Seeley, Benjamin C. Wiebe, Catherine A. Gehring, Kevin R. Hultine, Bradley C. Posch, Hillary F. Cooper, Elena A. Schaefer, Beatrice M. Bock, Andrew J. Abraham, Madeline E. Moran, Arthur Keith, Gerard J. Allan, Maya Scull, Thomas G. Whitham, Roberta M. Martin, Gregory P. Asner, Christopher E. Doughty   +16 more
wiley   +1 more source

Choline-Based Deep Eutectic Solvents for Enzymatic Preparation of Epoxy Linseed Oil. [PDF]

Eng Life Sci
Zhang H, Wang K, Huang S, Cui Z, Chen B.
europepmc   +1 more source

Mechanism of Epoxidation in the Synthesis of Flavipucine. The Exchange Reaction of Its Precursors

, 1978
N. N. Girotra, Narindar N. Girorta, N. L. Wendler   +2 more
openalex   +1 more source

Synergistic effect of Ag(111) and transition metal promoters toward optimization of catalytic ethylene epoxidation selectivity. [PDF]

Sci Rep
Keivanimehr F, Mokhtarian M, Habibzadeh S.   +2 more
europepmc   +1 more source

The Epoxidation of Olefinic Hydrocarbon by Hydroperoxide

, 1970
Yoshio Kamiya
openalex   +2 more sources

The Epoxidation of Androstane and Pregnane 2,4-Dienes [PDF]

, 1999
James R. Hanson, İsmail Kıran
openalex   +1 more source

Structural Basis of Sequential Enantioselective Epoxidation by a Flavin-Dependent Monooxygenase in Lasalocid A Biosynthesis. [PDF]

Angew Chem Int Ed Engl
Wang Q, Deng Y, Viera D, Liu X, Liu N, Hu Y, Hu X, Wei H, Zhou Q, Lan T, He W, Chen X, Kim CY.   +12 more
europepmc   +1 more source