Details
| Original language | English |
|---|---|
| Pages (from-to) | 983-986 |
| Number of pages | 4 |
| Journal | Synlett |
| Issue number | 7 |
| Publication status | Published - 20 May 2003 |
Abstract
A 1,3-diketone resin was developed as the basis for a selective scavenger for hydrazines. In addition, it can be employed for the selective removal of primary amines in the presence of secondary amines which is of fundamental importance in the purification of reductive alkylations. The resin's specificity is based on the sequestration of the hydrazine via their polymer-attached pyrazoles and of the primary amines via their enamines.
Keywords
- Amines, Combinatorial chemistry, Hydrazines, Polymer supported reagent, Scavenger resin
ASJC Scopus subject areas
- Chemistry(all)
- Organic Chemistry
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In: Synlett, No. 7, 20.05.2003, p. 983-986.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - A polymer-bound 1,3-diketone
T2 - A highly efficient scavenger for hydrazines, and primary amines
AU - Schön, Uwe
AU - Messinger, Josef
AU - Merayo, Nuria
AU - Juszkiewicz, Grzegorz
AU - Kirschning, Andreas
PY - 2003/5/20
Y1 - 2003/5/20
N2 - A 1,3-diketone resin was developed as the basis for a selective scavenger for hydrazines. In addition, it can be employed for the selective removal of primary amines in the presence of secondary amines which is of fundamental importance in the purification of reductive alkylations. The resin's specificity is based on the sequestration of the hydrazine via their polymer-attached pyrazoles and of the primary amines via their enamines.
AB - A 1,3-diketone resin was developed as the basis for a selective scavenger for hydrazines. In addition, it can be employed for the selective removal of primary amines in the presence of secondary amines which is of fundamental importance in the purification of reductive alkylations. The resin's specificity is based on the sequestration of the hydrazine via their polymer-attached pyrazoles and of the primary amines via their enamines.
KW - Amines
KW - Combinatorial chemistry
KW - Hydrazines
KW - Polymer supported reagent
KW - Scavenger resin
UR - http://www.scopus.com/inward/record.url?scp=0037562429&partnerID=8YFLogxK
U2 - 10.1055/s-2003-39295
DO - 10.1055/s-2003-39295
M3 - Article
AN - SCOPUS:0037562429
SP - 983
EP - 986
JO - Synlett
JF - Synlett
SN - 0936-5214
IS - 7
ER -