Journal ArticleDOI
Alkyl phosphonic acids and sulfonic acids in the Murchison meteorite
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Homologous series of alkyl phosphonic acids andAlkyl sulfonic acids, along with inorganic orthophosphate and sulfate, have been identified in water extracts of the Murchison meteorite after conversion to their t-butyl dimethylsilyl (tBDMS) derivatives.About:
This article is published in Geochimica et Cosmochimica Acta.The article was published on 1992-11-01. It has received 171 citations till now. The article focuses on the topics: Alkyl & Sulfonic acid.read more
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Journal ArticleDOI
Organic Molecules in the Interstellar Medium, Comets, and Meteorites: A Voyage from Dark Clouds to the Early Earth
TL;DR: Our understanding of the evolution of organic molecules and their voyage from molecular clouds to the early solar system and Earth has changed dramatically as discussed by the authors, and our understanding of molecular evolution has been changed dramatically.
Book ChapterDOI
A voyage from dark clouds to the early Earth
TL;DR: In this article, it is shown that the same chemical pathways are widespread both in the Milky Way and in external galaxies and that the complexity of organic molecules in different space environments is determined by physical and chemical conditions, including density, temperature, ultraviolet radiation and energetic particle flux.
Journal ArticleDOI
Organic compounds in carbonaceous meteorites
TL;DR: Structural and stable isotopic characteristics suggest that a number of environments may have contributed to the organic inventory, including interstellar space, the solar nebula and the asteroidal meteorite parent body.
Book
The Emergence of Life: From Chemical Origins to Synthetic Biology
TL;DR: The conceptual framework of the research on the origin of life on Earth includes approaches to the definitions of life, self-organization, autopoiesis, and the logic of cellular life.
Journal ArticleDOI
Extraterrestrial Organic Compounds in Meteorites
Oliver Botta,Jeffrey L. Bada +1 more
TL;DR: The most distinct feature of CI and CM carbonaceous chondrites, two types of stony meteorites, is their high carbon content (up to 3% of weight) either in the form of carbonates or organic compounds.
References
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Journal ArticleDOI
Protection of hydroxyl groups as tert-butyldimethylsilyl derivatives
E. J. Corey,A. Venkateswarlu +1 more
TL;DR: In this paper, the authors describe a group of ethers calleddimethyl-tert-butylsilyl, which are stable in water or alcohol bases under normal conditions and also stable to hydrogenolysis and mild chemical reduction.
Journal ArticleDOI
Meteorites and the Early Solar System
TL;DR: Chondrite classification, primordial matter composition and early solar system chemical processes, discussing cosmic gas condensation and refractory element fractionation are discussed in this paper, with a focus on early solar systems chemical processes.
Journal ArticleDOI
Endogenous production, exogenous delivery and impact-shock synthesis of organic molecules: an inventory for the origins of life
TL;DR: Estimates of these sources for plausible end-member oxidation states of the early terrestrial atmosphere suggest that the heavy bombardment before 3.5 Gyr ago either produced or delivered quantities of organics comparable to those produced by other energy sources.
ReportDOI
Methods for collection and analysis of water samples for dissolved minerals and gases
TL;DR: In this paper, the authors present a survey of laboratory equipment and techniques, including glassware and other containers, chemicals and solutions, as well as their application in field safety and first aid.
Book
Organic Sulfur Chemistry: Structure and Mechanism
TL;DR: In this article, the authors discuss the role of 3D orbits in SULFUR BONDING, and discuss the effect of three-dimensional interference in the process.