Heterogeneous asymmetric aminohydroxylation of alkenes using a silica gel-supported bis-cinchona alkaloid

Choong Eui Song; Chun Rim Oh; Sung Woo Lee; Sang Gi Lee; Laetitia Canali; David C. Sherrington

doi:10.1039/a806959j

Heterogeneous asymmetric aminohydroxylation of alkenes using a silica gel-supported bis-cinchona alkaloid

Choong Eui Song, Chun Rim Oh, Sung Woo Lee, Sang Gi Lee, Laetitia Canali, David C. Sherrington

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

Abstract

Excellent enantioselectivities of up to > 99% ee have been achieved in the heterogeneous asymmetric aminohydroxylation of trans-cinnamate derivatives using silica gel-supported (QN)₂PHAL [SGS-(QN)₂PHAL 1]; the dark brown 1·Os complex, recovered by simple filtration after reaction, could be reused without any loss of enantioselectivity.

Original language	English
Pages (from-to)	2435-2436
Number of pages	2
Journal	Chemical Communications
Issue number	22
DOIs	https://doi.org/10.1039/a806959j
State	Published - 21 Nov 1998

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title = "Heterogeneous asymmetric aminohydroxylation of alkenes using a silica gel-supported bis-cinchona alkaloid",

abstract = "Excellent enantioselectivities of up to > 99\% ee have been achieved in the heterogeneous asymmetric aminohydroxylation of trans-cinnamate derivatives using silica gel-supported (QN)2PHAL [SGS-(QN)2PHAL 1]; the dark brown 1·Os complex, recovered by simple filtration after reaction, could be reused without any loss of enantioselectivity.",

author = "Song, \{Choong Eui\} and Oh, \{Chun Rim\} and Lee, \{Sung Woo\} and Lee, \{Sang Gi\} and Laetitia Canali and Sherrington, \{David C.\}",

year = "1998",

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doi = "10.1039/a806959j",

language = "English",

pages = "2435--2436",

journal = "Chemical Communications",

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T1 - Heterogeneous asymmetric aminohydroxylation of alkenes using a silica gel-supported bis-cinchona alkaloid

AU - Song, Choong Eui

AU - Oh, Chun Rim

AU - Lee, Sung Woo

AU - Lee, Sang Gi

AU - Canali, Laetitia

AU - Sherrington, David C.

PY - 1998/11/21

Y1 - 1998/11/21

N2 - Excellent enantioselectivities of up to > 99% ee have been achieved in the heterogeneous asymmetric aminohydroxylation of trans-cinnamate derivatives using silica gel-supported (QN)2PHAL [SGS-(QN)2PHAL 1]; the dark brown 1·Os complex, recovered by simple filtration after reaction, could be reused without any loss of enantioselectivity.

AB - Excellent enantioselectivities of up to > 99% ee have been achieved in the heterogeneous asymmetric aminohydroxylation of trans-cinnamate derivatives using silica gel-supported (QN)2PHAL [SGS-(QN)2PHAL 1]; the dark brown 1·Os complex, recovered by simple filtration after reaction, could be reused without any loss of enantioselectivity.

UR - https://www.scopus.com/pages/publications/0032556374

U2 - 10.1039/a806959j

DO - 10.1039/a806959j

M3 - Article

AN - SCOPUS:0032556374

SN - 1359-7345

SP - 2435

EP - 2436

JO - Chemical Communications

JF - Chemical Communications

IS - 22

ER -

Heterogeneous asymmetric aminohydroxylation of alkenes using a silica gel-supported bis-cinchona alkaloid

Abstract

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