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Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.45B [2006] >
IJC-B Vol.45B(02) [February 2006] >
| Title: | Selective oxidation of secondary over primary hydroxyl group |
| Authors: | Singh, Sukhprit
Mahajan, Vandana |
| Keywords: | Selective oxidation
pyridinium chloro chromate (PCC)
vernolic acid
Vernonia anthelmintica |
| Issue Date: | Feb-2006 |
| Publisher: | CSIR |
| IPC Code: | Int.Cl.7 C 07 C |
| Abstract: | Selective oxidation of
oligoethylene glycol ether methyl
12(13)–hydroxy-13(12)-[11-hydroxy-3,6,9-trioxa-undecyl-1-oxy]-octadec-9-enoate 3 has been studied using pyridinium
chlorochromate (PCC). The reaction has resulted in the formation of methyl
12(13)–oxo-13(12)-[11-hydroxy-3,6,9-trioxa-undecyl-1-oxy]-octadec-9-enoate 5 as an unexpected product wherein only
the secondary hydroxyl group has been oxidized while the primary hydroxyl group
has remained intact. |
| Page(s): | 561-563 |
| ISSN: | 0975-0983(Online); 0376-4699(Print) |
| Source: | IJC-B Vol.45B(02) [February 2006]
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