The John Askin Papers ...


Book Description







Guide to the Draper Manuscripts


Book Description

In the mid-nineteenth century the Wisconsin Historical Society's first director, Lyman C. Draper, gathered outstanding materials such as the Daniel Boone papers, which include Draper's interviews with Boone's son, and the papers of Revolutionary War hero George Rogers Clark. These two collections alone are of vast significance to frontier history before 1830, but the full collection comprises nearly five hundred volumes of records, including military and government records, interviews, Draper's own research notes, and rare personal letters. For scholars, genealogists, and local historians, the Draper papers offer a wealth of information on the social, economic, and cultural conditions experienced by our frontier forebears. The 180-page index lists thousands of names and is an indispensable guide for all who wish to use the collection, which is available in libraries across the country on microfilm.







Greene's Protective Groups in Organic Synthesis


Book Description

The Fourth Edition of Greene's Protective Groups in Organic Synthesis continues to be an indispensable reference for controlling the reactivity of the most common functional groups during a synthetic sequence. This new edition incorporates the significant developments in the field since publication of the third edition in 1998, including... New protective groups such as the fluorous family and the uniquely removable 2-methoxybenzenesulfonyl group for the protection of amines New techniques for the formation and cleavage of existing protective groups, with examples to illustrate each new technique Expanded coverage of the unexpected side reactions that occur with protective groups New chart covering the selective deprotection of silyl ethers 3,100 new references from the professional literature The content is organized around the functional group to be protected, and ranges from the simplest to the most complex and highly specialized protective groups.