Key Green Chemistry research areas from a pharmaceutical manufacturers' perspective revisited

MC Bryan, PJ Dunn, D Entwistle, F Gallou… - Green …, 2018 - pubs.rsc.org
In 2007 the members of the ACS Green Chemistry Institute® Pharmaceutical Roundtable
assembled a list of key green chemistry research areas to both identify transformations that …

Brønsted Acid‐Catalysed Dehydrative Substitution Reactions of Alcohols

S Estopiñá‐Durán, JE Taylor - Chemistry–A European Journal, 2021 - Wiley Online Library
The direct, catalytic dehydrative substitution of alcohols is a challenging, yet highly desirable
process in the development of more sustainable approaches to organic chemistry. This …

Redox-neutral organocatalytic Mitsunobu reactions

RH Beddoe, KG Andrews, V Magné, JD Cuthbertson… - Science, 2019 - science.org
Nucleophilic substitution reactions of alcohols are among the most fundamental and
strategically important transformations in organic chemistry. For over half a century, these …

Enantioselective synthesis of a two-fold inherently chiral molecular nanographene

M Buendía, JM Fernández-García, J Perles… - Nature …, 2024 - nature.com
The introduction and precise control of stereogenic elements in chemical structures is
typically a challenging task. Most asymmetric methods require the presence of a heteroatom …

Lewis base catalysis promoted nucleophilic substitutions–recent advances and future directions

PH Huy - European Journal of Organic Chemistry, 2020 - Wiley Online Library
Nucleophilic substitutions (SN) account for the most essential and frequently applied
chemical transformations. SN‐reactions allow forging C–C, C–O, C–N and C–Cl bonds, for …

Enantio‐and Regioselective Cascade Hydroboration of Methylenecyclopropanes for Facile Access to Chiral 1, 3‐and 1, 4‐Bis (boronates)

J Zhou, L Meng, Z Yang, J Wang - Advanced Science, 2024 - Wiley Online Library
Abstract Chiral 1, n‐bis (boronate) plays a crucial role in organic synthesis and medicinal
chemistry. However, their catalytic and asymmetric synthesis has long posed a challenge in …

Triflic Acid‐Catalyzed Dehydrative Amination of 2‐Arylethanols with Weak N‐Nucleophiles in Hexafluoroisopropanol

M Van Hoof, RJ Mayer, J Moran… - Angewandte Chemie …, 2024 - Wiley Online Library
The catalytic deoxyamination of readily available 2‐arylethanols offers an appealing, simple,
and straightforward means of accessing β‐(hetero) arylethylamines of biological interest …

Intramolecular substitutions of secondary and tertiary alcohols with chirality transfer by an iron (III) catalyst

RA Watile, A Bunrit, J Margalef, S Akkarasamiyo… - Nature …, 2019 - nature.com
Optically pure alcohols are abundant in nature and attractive as feedstock for organic
synthesis but challenging for further transformation using atom efficient and sustainable …

Highly Efficient and Enantioselective Iridium-Catalyzed Asymmetric Reductive Cycloetherification

Y Zong, X Zou, H Tao, Q Huang… - Journal of the …, 2024 - ACS Publications
A catalytic protocol for the iridium-catalyzed asymmetric hydrogenation (AH) of γ-or δ-
hydroxy ketones to rapidly assemble various aliphatic enantioenriched tetrahydrofurans …

Brønsted acid-catalyzed regioselective ring opening of 2 H-azirines by 2-mercaptopyridines and related heterocycles; one pot access to imidazo [1, 2-a] pyridines and …

S Biswas, A Roy, S Duari, S Maity… - Organic & …, 2024 - pubs.rsc.org
A catalytic and versatile synthetic method for the synthesis of imidazo [1, 2-a] pyridines has
been developed. Brønsted acid-catalysis plays a major role in the regioselective ring …