Semipinacol rearrangement in natural product synthesis

ZL Song, CA Fan, YQ Tu - Chemical reviews, 2011 - ACS Publications
The pinacol rearrangement1 is a well-known reaction. It refers to the acid-catalyzed
transformation of 1, 2-diols to ketones or aldehydes by 1, 2-migration of a CÀC or CÀH bond …

Organoindium reagents: the preparation and application in organic synthesis

ZL Shen, SY Wang, YK Chok, YH Xu, TP Loh - Chemical reviews, 2013 - ACS Publications
During the last century, organometallic reagents prepared from main group metals, 1 such
as organolithium, organomagnesium, and organozinc compounds, have played a central …

Organotrifluoroborate hydrolysis: Boronic acid release mechanism and an acid–base paradox in cross-coupling

AJJ Lennox, GC Lloyd-Jones - Journal of the American Chemical …, 2012 - ACS Publications
The hydrolysis of potassium organotrifluoroborate (RBF3K) reagents to the corresponding
boronic acids (RB (OH) 2) has been studied in the context of their application in Suzuki …

Photochemical Desaturation and Epoxidation with Oxygen by Sequential Flavin Catalysis

A Walter, W Eisenreich, G Storch - … Chemie International Edition, 2023 - Wiley Online Library
Catalytic desaturations are important strategies for the functionalization of organic
molecules. In nature, flavoenzymes mediate the formation of α, β‐unsaturated carbonyl …

C H Activation of Isobutylene Using Frustrated Lewis Pairs: Aluminum and Boron σ‐Allyl Complexes

G Ménard, DW Stephan - Angewandte Chemie International …, 2012 - Wiley Online Library
Although the activation of small molecules has been the purview of transition-metal
chemistry for the past halfcentury, parallels between the reactivity of transition-metal and …

A Peroxygenase from Chaetomium globosum Catalyzes the Selective Oxygenation of Testosterone

J Kiebist, KU Schmidtke, J Zimmermann… - …, 2017 - Wiley Online Library
Abstract Unspecific peroxygenases (UPO, EC 1.11. 2.1) secreted by fungi open an efficient
way to selectively oxyfunctionalize diverse organic substrates, including less‐activated …

[PDF][PDF] Regio-and stereoselective allylation and crotylation of indoles at C2 through the use of potassium organotrifluoroborate salts

F Nowrouzi, RA Batey - Angew. Chem., Int. Ed, 2013 - academia.edu
The site-and stereoselective functionalization of the indole ring system is an area of
considerable recent interest, because of the importance of indoles as natural products, and …

Allylation of imines and their derivatives with organoboron reagents: stereocontrolled synthesis of homoallylic amines

TR Ramadhar, RA Batey - Synthesis, 2011 - thieme-connect.com
Homoallylic amines serve as important precursors for the synthesis of a variety of natural
products and pharmaceutically relevant compounds. One widely used strategy for …

Nucleophilic Allylation of acylsilanes in water: an effective alternative to functionalized tertiary α-silylalcohols

XX Liang, C Zhu, W Zhang, YN Du, L Xu… - The Journal of …, 2023 - ACS Publications
A nucleophilic allylation of acylsilanes in water was developed, generating versatile
functionalized tertiary α-silyl alcohols in high yields. With the assistance of hydrogen …

Indium-promoted Reformatsky reaction: a straightforward access to β-amino and β-hydroxy α, α-difluoro carbonyl compounds

T Poisson, MC Belhomme… - The Journal of Organic …, 2012 - ACS Publications
A versatile and practical methodology to access β-amino and β-hydroxy α, α-difluoro
carbonyl compounds using indium metal is described. This methodology has been …