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Semi‐automated high throughput combinatorial solid‐phase organic synthesis
Author(s) -
Krchňák Viktor
Publication year - 1999
Publication title -
biotechnology and bioengineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.136
H-Index - 189
eISSN - 1097-0290
pISSN - 0006-3592
DOI - 10.1002/(sici)1097-0290(1998)61:3<135::aid-cc1>3.0.co;2-s
Subject(s) - combinatorial synthesis , solid phase synthesis , organic synthesis , domino , block (permutation group theory) , combinatorial chemistry , throughput , phase (matter) , chemistry , materials science , nanotechnology , computer science , organic chemistry , catalysis , mathematics , telecommunications , peptide , biochemistry , geometry , wireless
A semi‐automated technique for massive parallel solid‐phase organic synthesis based on a “split only” strategy is described. Two different types of purpose‐oriented reaction vessels are used. The initial steps are performed in domino blocks, and the resin‐bound intermediates then split into wells of a micro plate for the last combinatorial step. The domino block is a reaction block for manual and semi‐automatic parallel solid‐phase organic synthesis that simplifies liquid exchange and integrates common synthetic steps. The synthesis in micro plates does not use any filter for separation of resin beads from the supernatant liquid, and allows high throughput parallel synthesis on solid phase to be performed. This technique, documented on examples of diverse disubstituted benzenes, includes the use of gaseous cleavage in the last synthetic step and allows the synthesis of thousands of compounds per day in mg quantities. © 1999 John Wiley & Sons, Inc. Biotechnol Bioeng (Comb Chem) 61:135–141, 1998/1999.