Olefin metathesis reactions with fluorinated substrates, catalysts, and solvents

S Fustero, A Simon-Fuentes, P Barrio… - Chemical …, 2015 - ACS Publications
Organofluorine compounds 1 have found increasing applications in key industrial fields
such as the pharmaceutical 2 and medicinal chemistry 3 or crop 4 and material sciences, 5 …

Design and synthesis of spirocycles

S Kotha, NR Panguluri, R Ali - European Journal of Organic …, 2017 - Wiley Online Library
In this account we disclose a variety of simple strategies demonstrated in our laboratory in
the last two decades for the assembly of diverse and intricate molecular frameworks …

Active phase, catalytic activity, and induction period of Fe/zeolite material in nonoxidative aromatization of methane

P Tan - Journal of Catalysis, 2016 - Elsevier
Catalytic dehydroaromatization of methane has been investigated over 2–6 wt.% Fe-
modified HZSM-5 or HMCM-22 zeolite in the absence of an added oxidant. After …

Chemistry 2.0: developing a new, solvent-free system of chemical synthesis based on mechanochemistry

JL Do, T Friščić - Synlett, 2017 - thieme-connect.com
Mechanochemistry by grinding or milling has grown from a laboratory curiosity to a versatile
approach for the synthesis and discovery of molecules, materials and reactivity. Focusing on …

Mechanochemical ruthenium-catalyzed olefin metathesis

JL Do, C Mottillo, D Tan, V Strukil… - Journal of the American …, 2015 - ACS Publications
We describe the development of a mechanochemical approach for Ru-catalyzed olefin
metathesis, including cross-metathesis and ring-closing metathesis. The method uses …

[HTML][HTML] Selected synthetic strategies to cyclophanes

S Kotha, ME Shirbhate… - Beilstein journal of organic …, 2015 - beilstein-journals.org
In this review we cover various approaches to meta-and paracyclophanes involving popular
reactions. Generally, we have included a strategy where the reaction was used for …

Diversity-oriented approaches to unusual α-amino acids and peptides: step economy, atom economy, redox economy, and beyond

S Kotha, D Goyal, AS Chavan - The Journal of Organic Chemistry, 2013 - ACS Publications
Here we describe several useful strategies to a variety of unusual α-amino acid derivatives
and peptides based on “building block” approach. These building blocks are suitable for …

Diversity-oriented approaches to polycyclics and bioinspired molecules via the Diels–Alder strategy: Green chemistry, synthetic economy, and beyond

S Kotha, AS Chavan, D Goyal - ACS Combinatorial Science, 2015 - ACS Publications
We describe diverse approaches to various dienes and their utilization in the Diels–Alder
reaction to produce a variety of polycycles. The dienes covered here are prepared by simple …

Photochemical reactions: synthesis of six-membered N-heterocycles

N Kaur - Current Organic Synthesis, 2017 - ingentaconnect.com
Background: Chemists have been interested in light as an energy source to induce chemical
reactions since the beginning of scientific chemistry. The organic photochemical reactions …

General One‐Pot Reductive gem‐Bis‐Alkylation of Tertiary Lactams/Amides: Rapid Construction of 1‐Azaspirocycles and Formal Total Synthesis of (±) …

KJ Xiao, JM Luo, XE Xia, Y Wang… - Chemistry–A European …, 2013 - Wiley Online Library
Amides are a class of highly stable and readily available compounds. The amide functional
group constitutes a class of powerful directing/activating and protecting group for C C bond …