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Filtering by: Creator Wong, Yueh-Mei Committee Member McPhail, Kerry Non-Academic Affiliation Oregon State University. Graduate School

Conformationally chiral diphenylethers and the enantioselective Ullmann etherification

Creator:

Salih, M. Quamar

Abstract:

Since the discovery of molecular chirality in 1848, this notion has had a substantial impact on medicine, biology, and chemistry. Extensive effort has been directed towards the construction of chiral molecules that contain sp³ hybridized stereogenic centers. In contrast, less effort has been dedicated to molecules that are chiral by...

Resource Type:

Dissertation

Full Text:

% (2 steps) O OBnO O 1. H2O2, Dioxane 2. MeI, K2CO3, DMF 95% (2 steps) O OBnO OMe 1. NaOMe
Dynamic seascapes : a quantitative framework for scaling pelagic ecology and biogeochemistry

Creator:

Kavanaugh, Maria T.

Abstract:

Understanding and modeling microbial responses and feedbacks to climate change is hampered by a lack of a framework in the pelagic environment by which to link local mechanism to large scale patterns. Where terrestrial ecology draws from landscape theory and practice to address issues of scale, the pelagic seascape concept...

Resource Type:

Dissertation
Characterization of Neurospora crassa and Fusarium graminearum mutants defective in repeat-induced point mutation

Creator:

Pomraning, Kyle R.

Abstract:

Mutation of repetitive DNA by repeat-induced point mutation (RIP) is a process that occurs in many filamentous fungi of the Ascomycota during the sexual cycle. Concurrently, direct DNA repeats are often deleted by homologous recombination at high frequency during the sexual cycle. Thus, the processes of RIP and deletion compete...

Resource Type:

Dissertation