Results 61 to 70 of about 3,360,519 (226)

Quantification of hydrogen cyanide as a potential decomposition product of ethanedinitrile during pine log fumigation

New Zealand Journal of Forestry Science, 2018
Background The Stakeholders in Methyl Bromide Reduction (STIMBR) are evaluating ethanedinitrile (EDN) as an alternative fumigant to methyl bromide for use as a phytosanitary treatment for pine logs (Pinus radiata D.Don).
Matthew Hall, Anthony Adlam, Adam Matich, Adriana Najar-Rodriguez, Pranoy Pal, Don Brash   +5 more
doaj   +1 more source

Unlocking the Alkynyl Bromide Radical Anion With Alternating Current for Inverse Sonogashira C─H Coupling

Advanced Science, EarlyView.
An alternating current (AC)‐promoted, Pd‐catalyzed ortho‐aryl C─H alkynylation of 2,3‐diaryl acrylaldehydes is described. This synthetic scheme accommodates a broad substrate scope, delivering alkynylated stilbene derivatives with excellent arene site selectivity.
Junya Wang, Xiaozhou Wang, Pui Ying Choy, Chi‐Wai Cheung, Li‐Wen Xu, Hung Kay Lee, Gui‐Juan Cheng, Fuk Yee Kwong   +7 more
wiley   +1 more source

Freezing Treatments for Ectomyelois ceratoniae Mortality and Maintenance of Deglet Noor Palm Date Quality

Journal of Food Quality, 2019
Background. Insect infestation caused by Ectomyelois ceratoniae or carob moth is one of the main postharvest problems that can lead to a decrease of the marketable quality of dates.
Rihab Ben-Amor, María Dolores de Miguel-Gómez, Dhouibi Mohamed Habib, Hermi Nouha, Encarna Aguayo   +4 more
doaj   +1 more source

Theorizing Environmental Governance of the World System: Global Political Economy Theory and Some Applications to Stratospheric Ozone Politics

Journal of World-Systems Research, 2015
This paper incorporates world-systems perspectives into an analysis of global environmental politics, thus adjoining a political economic analysis of scale with studies of global environmental policy.
Brian J. Gareau
doaj   +1 more source

Integrated stored product protection methods to replace the use of methyl bromide in grains, dried fruits and nuts

, 2004
The world-wide phase out of MB (MB) due to its ozone depleting potential requires new solutions in integrated stored product protection. There is no replacement available that equals MB in its broad biocidal effect while being comparably fast in action ...
Adler, Cornel
core  

Methyl bromide alternatives evaluated [PDF]

, 2008
The recent phase-out of the soil fumigant methyl bromide (MB) due to its impact on stratospheric ozone pre-sents a huge challenge to strawberry nursery producers.
Fennimore, S A, Duniway, John M., Ajwa, Husein A, Westerdahl, Becky B., Browne, Greg T., Haar, Milton J., Martin, Frank N., Goodhue, Rachael E, Winterbottom, Christopher   +8 more
core  

Electrochemically Driven Regioselective Radical Functionalization of Allenes: Scope and Mechanistic Insights

Advanced Science, EarlyView.
Allenes emerge as powerful platforms for electrochemical functionalization through radical pathways. Selective radical addition at the central carbon triggers anodic oxidation and intramolecular cyclization, enabling efficient synthesis of oxazolines and oxazolidine‐2‐imines without external oxidants.
Pranjal Pyne, Prateek Saini, Rohel Hoque, Shivam Pandey, Srinivasan Ramakrishnan, Chandra M. R. Volla   +5 more
wiley   +1 more source

Application of the combination of 1,3-dichloropropene and dimethyl disulfide by soil injection or chemigation: effects against soilborne pests in cucumber in China

Journal of Integrative Agriculture, 2016
The combination of 1,3-dichloropropene+dimethyl disulfide (1,3-D+DMDS), which forms a pre-plant soil fumigant, can provide a substitute for the environmentally unfriendly methyl bromide (MB).
Lian-gang MAO, Qiu-xia WANG, Dong-dong YAN, Peng-fei LIU, Jin SHEN, Wen-sheng FANG, Xiao-mei HU, Yuan LI, Can-bin OUYANG, Mei-xia GUO, Ao-cheng CAO   +10 more
doaj   +1 more source

California Strawberry Production and Methyl Bromide [PDF]

, 2017
California strawberry growers were faced with the possibility of losing one of their most important chemicals, methyl bromide. Methyl bromide was believed to be involved in the depletion of the ozone layer and 162 countries had signed the Montreal ...
Baker, Gregory A.
core   +1 more source

Enantioselective Access to Trifluoromethylated Spirocyclopropyl Heterocycles

Advanced Science, EarlyView.
We report a rhodium‐catalyzed asymmetric [2+1] spirocyclopropanation of methylene azacycles with trifluoromethyl carbenes in situ derived from fluoroalkyl triftosylhydrazones. ABSTRACT Chiral spirocyclopropyl heterocycles have emerged as privileged three‐dimensional structural motifs in medicinal chemistry.
Yuanhao Zhu, Youzhi Xu, Weitao Zhang, Yongyue Ning, Yaojia Jiang, Yongquan Ning, Genping Huang, Jiawei Cheng, Paramasivam Sivaguru, Xihe Bi   +9 more
wiley   +1 more source