Lipase-catalyzed transesterification in organic solvents: applications to the preparation of enantiomerically pure compounds
E Santaniello, P Ferraboschi, P Grisenti - Enzyme and microbial technology, 1993 - Elsevier
Abstract Lipases (triacylglycerol acylhydrolases, EC 3.1. 1.3) can be used for the synthesis
of esters by transesterification with activated and nonactivated acyl donors in organic …
of esters by transesterification with activated and nonactivated acyl donors in organic …
Stereoselective syntheses of naturally occurring 5, 6-dihydropyran-2-ones
JA Marco, M Carda, J Murga, E Falomir - Tetrahedron, 2007 - Elsevier
1. Introduction....................................................................... 2930 2. Synthetic methodologies for
dihydropyranones......................................... 2930 2.1. Lactonization of substituted d-hydroxy …
dihydropyranones......................................... 2930 2.1. Lactonization of substituted d-hydroxy …
Lipase-supported synthesis of biologically active compounds
F Theil - Chemical Reviews, 1995 - ACS Publications
The synthesis of organic compounds with one or several chirality centers is one of the most
challeng-ing tasks in modern organic synthesis. Among the possibilities to achieve …
challeng-ing tasks in modern organic synthesis. Among the possibilities to achieve …
Asymmetric synthesis of goniothalamin, hexadecanolide, massoia lactone, and parasorbic acid via sequential allylboration–esterification ring-closing metathesis …
PV Ramachandran, MVR Reddy, HC Brown - Tetrahedron Letters, 2000 - Elsevier
Acrylic esters of homoallylic alcohols prepared in 92–97% ee via the asymmetric
allylboration of appropriate aldehydes with B-allyldiisopinocampheylborane, when refluxed …
allylboration of appropriate aldehydes with B-allyldiisopinocampheylborane, when refluxed …
The catalytic activity of lipases toward hydroxy fatty acids—a review
DG Hayes - Journal of the American Oil Chemists' Society, 1996 - Springer
Hydroxy fatty acids, derived from several natural and synthetic sources, have many
applications. Lipases have been employed to catalyze reactions involving hydroxy acids to …
applications. Lipases have been employed to catalyze reactions involving hydroxy acids to …
Stereoselective Palladium‐Catalyzed Functionalization of Homoallylic Alcohols: A Convenient Synthesis of Di‐and Trisubstituted Isoxazolidines and β‐Amino‐δ …
Enantiopure, Boc‐protected alkoxyamines 12 and 13, derived from the readily available
homoallylic alcohols 4 via a reaction that involves either inversion or retention of …
homoallylic alcohols 4 via a reaction that involves either inversion or retention of …
Naturally occurring 6-substituted 5, 6-dihydro-α-pyrones
LA Collett, MT Davies-Coleman, DC Gournelis… - Fortschritte der Chemie …, 1998 - Springer
Substituted derivatives of 5, 6-dihydro-α-pyrones (dihydropyran-2ones or more specifically
2H-dihydropyran-2-ones) occur widely in nature, particularly in plants and bacteria. They …
2H-dihydropyran-2-ones) occur widely in nature, particularly in plants and bacteria. They …
The β-lactone route to α, β-unsaturated δ-lactones. Total syntheses of (±)-goniothalamin and (−)-massoialactone
L Fournier, P Kocienski, JM Pons - Tetrahedron, 2004 - Elsevier
The HF-induced translactonization of 2′-silyloxy-3-trimethylsilyl-2-oxetanones, obtained
through Lewis acid-promoted [2+ 2] cycloaddition between β-silyloxyaldehydes and …
through Lewis acid-promoted [2+ 2] cycloaddition between β-silyloxyaldehydes and …
Synthesis of enantiopure (R)-(−)-massoialactone through ruthenium-SYNPHOS® asymmetric hydrogenation
R Touati, V Ratovelomanana-Vidal, BB Hassine… - Tetrahedron …, 2006 - Elsevier
Total synthesis of enantiopure (R)-(−)-massoialactone was achieved. The key step includes
the asymmetric hydrogenation of an achiral β-keto ester using a ruthenium-SYNPHOS® …
the asymmetric hydrogenation of an achiral β-keto ester using a ruthenium-SYNPHOS® …
[图书][B] Fortschritte der Chemie Organischer Naturstoffe/Progress in the Chemistry of Organic Natural Products/Progres dans la Chimie des Substances Organiques …
GW Beadle, AJ Haagen-Smit, TG Halsall, FT Haxo… - 2012 - books.google.com
Substances belonging to this group of organic compounds are wi, lely distributed in Nature,
being found in plants, both higher and lower fungi and, upto the present time, in one animal …
being found in plants, both higher and lower fungi and, upto the present time, in one animal …