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2,3-Dichloro-5,6-dicyano-1,4-benzoquinone (or DDQ) is the chemical reagent with formula C 6 Cl 2 (CN) 2 O 2. This oxidant is useful for the dehydrogenation of alcohols, [3] phenols, [4] and steroid ketones. [5] DDQ decomposes in water, but is stable in aqueous mineral acid. [6]
The use of protective groups is pervasive but not without criticism. [103] In practical terms their use adds two steps (protection-deprotection sequence) to a synthesis, either or both of which can dramatically lower chemical yield. Crucially, added complexity impedes the use of synthetic total synthesis in drug discovery.
More recently, federal lawmakers have become more critical of the business practices in the PBM industry. [14] For example, gag clauses between PBMs and pharmacies regarding pricing plans were banned on a nationwide scale following the enactment of both the Patient Right to Know Drug Prices Act and the Know the Lowest Price Act in 2018.
According to its first editor, Michael R. Darby, the journal was established to cope with the explosive growth of research on international finance.In its focus on this field, the journal used a broad definition encompassing, among others, topics such as optimum currency area, international financial institutions, open economy macroeconomics, and international asset pricing models.
The journal is abstracted and indexed in the Social Sciences Citation Index, ProQuest, Current Contents/Social & Behavioral Sciences, and EBSCO databases. [3] According to the Journal Citation Reports, the journal has a 2022 impact factor of 5.1, ranking it 17 out of 111 journals in the category "Business Finance" (Q1 in Clarivate Analytics ...
The gold mine, Yanacocha, is a massive operation, sprawling across hundreds of square miles at elevations as high as 13,000 feet. The International Finance Corp., part of the World Bank Group, provided loans to help build and expand the mine and owns a small stake in it. Since 1993, Yanacocha has yielded more than 35 million ounces of gold.
The International Journal of Project Management is a peer-reviewed academic journal covering research in the field of project management and organization studies. [1] It is published by Elsevier in collaboration with the Association for Project Management and the International Project Management Association. [1]
Between 2004 and 2013, an estimated. 3,350,449. people were forced from their homes, deprived of their land or had their livelihoods damaged because they lived in the path of a World Bank project.