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化驗
97%
形狀
liquid
折射率
n20/D 1.457 (lit.)
bp
125-127 °C (lit.)
密度
1.049 g/mL at 25 °C (lit.)
官能基
ether
SMILES 字串
C1OCC=CCO1
InChI
1S/C5H8O2/c1-2-4-7-5-6-3-1/h1-2H,3-5H2
InChI 密鑰
BAKUAUDFCNFLBX-UHFFFAOYSA-N
一般說明
4,7-dihydro-1,3-dioxepin derivatives undergoes hydroformylation to form optically active aldehydes.
The Journal of organic chemistry, 62(13), 4285-4292 (1997-06-27)
Asymmetric hydroformylation of heterocyclic olefins catalyzed by phosphine-phosphite-Rh(I) complexes has been investigated. Hydroformylation of symmetrical heterocyclic olefins such as 2,5-dihydrofuran, 3-pyrroline derivatives, and 4,7-dihydro-1,3-dioxepin derivatives afforded the optically active aldehydes as single products in 64-76% ee. Unsymmetrical substrates such as
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