Prebiotic astrochemistry and the formation of molecules of astrobiological interest in interstellar clouds and protostellar disks
Despite the generally hostile nature of the environments involved, chemistry does occur in
space. Molecules are seen in environments that span a wide range of physical and chemical …
space. Molecules are seen in environments that span a wide range of physical and chemical …
Extraterrestrial prebiotic molecules: photochemistry vs. radiation chemistry of interstellar ices
In 2016, unambiguous evidence for the presence of the amino acid glycine, an important
prebiotic molecule, was deduced based on in situ mass-spectral studies of the coma …
prebiotic molecule, was deduced based on in situ mass-spectral studies of the coma …
Precursors of fatty alcohols in the ISM: Discovery of n-propanol
I Jiménez-Serra, LF Rodríguez-Almeida… - Astronomy & …, 2022 - aanda.org
Context. Theories of the origins of life propose that early cell membranes were synthesised
from amphiphilic molecules simpler than phospholipids, such as fatty alcohols. The …
from amphiphilic molecules simpler than phospholipids, such as fatty alcohols. The …
The genealogical tree of ethanol: gas-phase formation of glycolaldehyde, acetic acid, and formic acid
D Skouteris, N Balucani, C Ceccarelli… - The Astrophysical …, 2018 - iopscience.iop.org
Despite the harsh conditions of the interstellar medium, chemistry thrives in it, especially in
star-forming regions where several interstellar complex organic molecules (iCOMs) have …
star-forming regions where several interstellar complex organic molecules (iCOMs) have …
Exploiting photoionization reflectron time-of-flight mass spectrometry to explore molecular mass growth processes to complex organic molecules in interstellar and …
AM Turner, RI Kaiser - Accounts of Chemical Research, 2020 - ACS Publications
Conspectus This Account presents recent advances in our understanding on the formation
pathways of complex organic molecules (COMs) within interstellar analog ices on ice-coated …
pathways of complex organic molecules (COMs) within interstellar analog ices on ice-coated …
O-bearing complex organic molecules at the cyanopolyyne peak of TMC-1: Detection of C2H3CHO, C2H3OH, HCOOCH3, and CH3OCH3
M Agúndez, N Marcelino, B Tercero… - Astronomy & …, 2021 - aanda.org
We report the detection of the oxygen-bearing complex organic molecules propenal (C 2 H 3
CHO), vinyl alcohol (C 2 H 3 OH), methyl formate (HCOOCH 3), and dimethyl ether (CH 3 …
CHO), vinyl alcohol (C 2 H 3 OH), methyl formate (HCOOCH 3), and dimethyl ether (CH 3 …
Hydrogenation of accreting C atoms and CO molecules–simulating ketene and acetaldehyde formation under dark and translucent cloud conditions
Simple and complex organic molecules (COMs) are observed along different phases of star
and planet formation and have been successfully identified in prestellar environments such …
and planet formation and have been successfully identified in prestellar environments such …
Radiation-induced transformations of matrix-isolated ethanol molecules at cryogenic temperatures: an FTIR study
PV Zasimov, EV Sanochkina, DA Tyurin… - Physical Chemistry …, 2023 - pubs.rsc.org
Ethanol (C2H5OH) is one of the most common alcohol molecules observed in various space
media (molecular clouds, star formation regions, and, highly likely, interstellar ices), where it …
media (molecular clouds, star formation regions, and, highly likely, interstellar ices), where it …
A combined experimental and theoretical study on the formation of interstellar propylene oxide (CH3CHCH2O)—A chiral molecule
A Bergantini, MJ Abplanalp, P Pokhilko… - The Astrophysical …, 2018 - iopscience.iop.org
This work reveals via a combined experimental, computational, and astrochemical modeling
study that racemic propylene oxide (cC 3 H 6 O)—the first chiral molecule detected outside …
study that racemic propylene oxide (cC 3 H 6 O)—the first chiral molecule detected outside …
Formation of complex molecules in translucent clouds: acetaldehyde, vinyl alcohol, ketene, and ethanol via “nonenergetic” processing of C2H2 ice
Context. Complex organic molecules (COMs) have been identified toward high-and low-
mass protostars as well as molecular clouds, suggesting that these interstellar species …
mass protostars as well as molecular clouds, suggesting that these interstellar species …