By C David Gutsche
This revised moment version is a needs to for complex undergraduates and post-graduates learning bio-organic and supramolecular chemistry. It covers a desirable modern subject. Calixarenes are most likely the world's so much available man made molecular baskets. those basket-shaped compounds own the power to carry steel ions, and molecules, of their inside. because of their effortless synthesis from phenols and aldehydes they're receiving more and more broad attention.
Read Online or Download Calixarenes: An Introduction PDF
Similar organic books
Solutions Manual for Organic Chemistry, Sixth Edition
The strategies guide, ready by way of Jan W. Simek of California Polytechnic kingdom collage, comprises whole ideas to the entire difficulties. The options handbook additionally offers beneficial tricks on tips to procedure every one type of challenge. This complement is an invaluable reduction for any scholar, and it truly is fairly important for college kids who believe they comprehend the fabric yet desire extra aid with challenge fixing.
The 1st authoritative publication on utilizing silver cations in natural chemistry—for catalysis and extra! With extra subtle catalytic methodologies fueling a resurgence within the examine of cation-based chemistry, gold and platinum have stepped to the fore because the distinct brokers used to create new chemical reactions.
A compilation of numerical facts released in regards to the targeted binary recommendations of natural compounds, with not less than one being a hydroxyl spinoff, this e-book serves as a reference advisor for scientists and chemical engineers. writer accredited all types of drugs, parts or compounds, aside from metal alloys and selected arbitrarily platforms among 10 and ninety percentage via weight.
- Natural Product Isolation (Methods in Biotechnology)
- Solvents and Solvent Effects in Organic Chemistry (Fourth, Updated and Expanded Edition)
- Water, a unique medium for organic reactions : kinetic studies of intermolecular interactions in aqueous solutions
- Computer Representation of the Stereochemistry of Organic Molecules: With application to the problem of discovery of organic synthesis by computer
- Organic chemistry : an acid-base approach
Extra resources for Calixarenes: An Introduction
Example text
Morikawa, J. Chem. Soc. Chem. Commun. 1993, 34; O. Morikawa, R. Ueno, K. Nakajima, K. Kobayashi and H. Konishi, Synthesis 2002, 6, 761. 63 H. Konishi, K. Ohata, O. Morikawa and K. Kobayashi, J. Chem. Soc. Chem. Commun. 1995, 309; H. Konishi, T. Nakamura, O. Kazunobu, K. Kobayashi and O. Morikawa, Tetrahedron Lett. 1996, 37, 7383. 64 H. Konishi and Y. Iwasaki, Synlett 1995, 612. 65 B. T. Hayes and R. F. Hunter, Chem. Ind. 1956, 193; B. T. Hayes and R. F. Hunter, J. Appl. Chem. 1958, 8, 743. 38 Chapter 2 His doctoral thesis had already kindled in him an interest in polymer chemistry, so when in 1947 he joined the staff at the University of Mainz he started work on phenol-formaldehyde resins with the particular aim of discerning their structure.
Jpn. 1994, 67, 2125. 48 2-Substituted resorcinols can also be used, including 2-methylresorcinol, 2bromoresorcinol, 2-hydroxyresorcinol (pyrogallol), although 2-nitroresorcinol fails to react. 1). It represents a completely linear, non-convergent approach which, though long and tedious, in principle is amenable to considerable variation through the use of different phenols in each of the individual arylation steps. It is an approach that was subsequently exploited and improved in impressive fashion by Ka¨mmerer and his group at the University of Mainz in Germany.
Georghiou, Z. Li and M. Ashram, ibid. 1998, 63, 3648; S. Chowdhry and P. E. Georghiou, ibid. 2002, 67, 6808. 29 34 Chapter 2 In contrast to the phenol-derived compounds, these compounds contain the OH groups in exo-annular positions. e. 3. 1 Phenol-derived Calixarenes Although the base-induced reaction of p-tert-butylphenol with formaldehyde remains the method of choice for synthesizing the major and minor calixarenes, acid-catalysis under appropriate conditions, also yields a product consisting of cyclic rather than linear oligomers,15 with the large cyclic oligomers present in relatively larger amounts than in the base-induced product.