Further Studies on the [1,2]-Wittig Rearrangement of 2-(2-Benzyloxy)aryloxazolines.
Further Studies on the [1,2]-Wittig Rearrangement of 2-(2-Benzyloxy)aryloxazolines.
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DOI:
10.3390/molecules27103186
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发表时间:
2022-05-17
期刊:
影响因子:
4.6
通讯作者:
Inwood, Ryan A.
中科院分区:
文献类型:
--
作者:
Aitken, R. Alan;Harper, Andrew D.;Inwood, Ryan A.
The behaviour of 14 ortho-functionalised 2-aryloxazolines (11 of them prepared and characterised for the first time) with butyllithium has been examined. Significant limitations to the Wittig rearrangement of such systems are revealed. In terms of asymmetric Wittig rearrangement, good diastereoselectivity is obtained with a valine-derived 4-isopropyl oxazoline, but this is compromised by racemisation upon hydrolysis. More encouraging selectivity is achieved in the Wittig rearrangement of an acyclic phenylalanine-derived ortho-benzyloxy benzamide.
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影响因子:
3.6
作者:
Aitken, R. Alan;Harper, Andrew D.;Inwood, Ryan A.;Slawin, Alexandra M. Z.
通讯作者:
Slawin, Alexandra M. Z.
影响因子:
2
作者:
Aitken, R. Alan;Harper, Andrew D.;Slawin, Alexandra M. Z.
通讯作者:
Slawin, Alexandra M. Z.
影响因子:
1.8
作者:
COREY, EJ;ISHIHARA, K
通讯作者:
ISHIHARA, K
影响因子:
--
作者:
ALLEN, JV;WILLIAMS, JMJ
通讯作者:
WILLIAMS, JMJ
影响因子:
4
作者:
Aspinall, Helen C.;Bacsa, John;Thomas, Christopher D.
通讯作者:
Thomas, Christopher D.