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Greene's Protective Groups in Organic Synthesis
An indispensable reference for any practicing synthetic organic or medicinal chemist, this book continues the tradition of Greene’s as comprehensive in the overall scope of coverage, providing the most relevant and useful examples to illustrate each methodology. • Presents valuable material, on the application of protective groups in organic chemistry, that is not easily found by casual searching • Helps chemists to plan, investigate, and carry out organic syntheses in an efficient manner • Adds over 2800 new references to update since the publication of the last edition • Reviews of the prior edition: "An essential bible for the library or personal bookshelf of chemists performing complex synthesis." (CHOICE, May 2007) "...the most up-to-date compilation available...should be an integral part of all institutional libraries...it is also highly recommended that individuals...maintain their own copy..." (Journal of Medicinal Chemistry, March 8, 2007) "...continues to be a comprehensive guide to the techniques for the formation and cleavage of protective groups." (Journal of the American Chemical Society, January 31, 2007)
Protecting-Group-Free Organic Synthesis
Presents a comprehensive account of established protecting-group-free synthetic routes to molecules of medium to high complexity This book supports synthetic chemists in the design of strategies, which avoid or minimize the use of protecting groups so as to come closer to achieving an “ideal synthesis” and back the global need of practicing green chemistry. The only resource of its kind to focus entirely on protecting-group-free synthesis, it is edited by a leading practitioner in the field, and features enlightening contributions by top experts and researchers from across the globe. The introductory chapter includes a concise review of historical developments, and discusses the concepts...
Selectivity in the Synthesis of Cyclic Sulfonamides
In the area of organic chemistry one major challenge we are currently faced with is how to assemble potentially useful molecules in new ways that generate molecular complexity and in sequences that are as efficient as possible. Our efforts in this regard, specifically for the preparation of amino containing compounds incorporating an aromatic ring, are described in this doctoral thesis. We discovered an interesting regioselectivity in an intramolecular Heck reaction, which we studied for a series of substrates that are unbiased in terms of the size of the newly formed ring, where very high levels of selectivity in relation to the new carbon-carbon bond are typically observed. DFT calculations were performed to attempt to shed light on the reaction sequence. This regioselective Heck reaction, combined with the reductive removal of the temporary amino-protecting group, allowed us to synthesize the Sceletium alkaloids: mesembrane, mesembranol and mesembrine.
The Nitro Group in Organic Synthesis
The most useful reactions of organonitro compounds in organic synthesis Compounds containing nitro groups are useful intermediates for the synthesis of natural products and other complex organic molecules. The Nitro Group in Organic Synthesis focuses on reactions that proceed under mild conditions, important functional groups that can be synthesized by conversion of nitro groups, and the stereoselectivity of reactions of nitro compounds. These issues are of great importance to practicing researchers in today's pharmaceutical, agrochemical, and fine chemical industries. The Nitro Group in Organic Synthesis also emphasizes environmentally-friendly methods for nitration, the importance of aliphatic nitro compounds, and modern preparation of nitro compounds. Other topics discussed include: * Henry reaction * Asymmetric Michael addition * Alkylation, acylation, halogenation, and related reactions of RNO2 * Substitution and elimination of NO2 and RNO2 The Nitro Group in Organic Synthesis is a useful resource for researchers and students in organic and medicinal chemistry.
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