The choice of protecting groups is one of the decisive factors in the successful realization of
a complex, demanding synthetic project. The protecting groups used influence the length …

This classification is conventional; someof the antibiotics possess structural features
covering more than two groups in the above classification. For example, liposidomycin B …

Covering the fundamentals of heterocyclic reactivity and synthesis, this book teaches the
subject in a way that is understandable to graduate students. Recognizing the level at which …

From reviews to the first edtion:" Bornscheuer and Kazlauskas have set out, and succeeded,
in producing a definitive manual on hydrolytic enzymes (especially lipases, esterases, and …

OR; in which A is—CH;---or—CH2CH2—. R1 is hydrogen or a protective group. R2 is
hydrogen or a protective group or a radical forming a phosphorus-containing nucleotide …

OR2 in which A is-CH-or-CHCH-, R is hydrogen or a protective group, R is hydrogen or a
protective group or a radical forming a phosphorus-containing nucleotide bridge group and …

Most syntheses in the chemical research laboratory fail and usually require several attempts
before proceeding satisfactorily. Failed syntheses are not only discouraging and frustrating …

Enzymes have great potential as catalysts for use in synthetic organic chemistry.
Applications of enzymes in synthesis have so far been limited to a relatively small number of …

Nucleosides are fundamental building blocks of biological systems that show a wide range
of biological activity. 1 Consequently, extensive modifications have been made to both the …

Tetrahedron report number 461 New Developments in the Enantioselective Synthesis of
Cyclopentyl Carbocyelic Nucleosides Page 1 Pergamon Tetrahedron 54 (1998) 9229-9272 …