Synlett

Conjugate Reduction of α, β-Unsaturated Aldehydes with Rhodium (bisoxazolinylphenyl) Catalysts

Y Kanazawa, H Nishiyama

Index: Kanazawa, Yoshinori; Nishiyama, Hisao Synlett, 2006 , # 19 p. 3343 - 3345

Full Text: HTML

Citation Number: 26

Abstract

The catalytic reduction of cinnamaldehyde (3) was carried out using Rh(t-Bu-Phebox)(OAc) 2 (aq) (1) [7] (1 mol%) and (EtO) 2 MeSiH (1.5 equivalents) in a toluene solution at 60 °C (Scheme [1] ). After desilylation, dihydrocinnamaldehyde (4) was obtained in 98% yield, no ...

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o-Nitrocinnamaldehyde Structure

1466-88-2

o-Nitrocinnamal...

~96%

3-(2-NITRO-PHENYL)-PROPIONALDEHYDE Structure

133473-26-4

3-(2-NITRO-PHEN...

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o-Nitrocinnamaldehyde Structure

1466-88-2

o-Nitrocinnamal...

~67%

3-(2-NITRO-PHENYL)-PROPIONALDEHYDE Structure

133473-26-4

3-(2-NITRO-PHEN...

(E)-3-(2-nitrophenyl) prop-2-en-1-ol Structure

1504-65-0

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(2E)-3-(4-Bromophenyl)acrylaldehyde Structure

49678-04-8

(2E)-3-(4-Bromo...

~96%

3-(4-BROMOPHENYL)PROPIONALDEHYDE Structure

80793-25-5

3-(4-BROMOPHENY...

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(E)-4-Nitrocinnamaldehyde Structure

49678-08-2

(E)-4-Nitrocinn...

~70%

4-nitrocinnamyl alcohol Structure

35271-56-8

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AZELASTINEHYDROCHLORIDEE Structure

80793-24-4

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(E)-citral Structure

141-27-5

(E)-citral

~0%

(-)-citronellal Structure

5949-05-3

(-)-citronellal

(+)-Citronellal Structure

2385-77-5

(+)-Citronellal

Geraniol Structure

106-24-1

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(2E)-3-(4-Fluorophenyl)acrylaldehyde Structure

24654-55-5

(2E)-3-(4-Fluor...

~96%

3-(4-Fluorophenyl)propanal Structure

63416-70-6

3-(4-Fluorophen...

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(E)-citral Structure

141-27-5

(E)-citral

~56%

(-)-citronellal Structure

5949-05-3

(-)-citronellal

(+)-Citronellal Structure

2385-77-5

(+)-Citronellal

Geraniol Structure

106-24-1

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(2E)-3-(4-Bromophenyl)acrylaldehyde Structure

49678-04-8

(2E)-3-(4-Bromo...

~22%

3-(4-BROMOPHENYL)-2-PROPEN-1-OL Structure

105515-33-1

3-(4-BROMOPHENY...

3-(4-BROMOPHENYL)PROPIONALDEHYDE Structure

80793-25-5

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METHYLCINNAMALDEHYDE Structure

1196-67-4

METHYLCINNAMALDEHYDE

~95%

hyacinth butanal Structure

16251-77-7

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(E)-citral Structure

141-27-5

(E)-citral

~0%

(-)-citronellal Structure

5949-05-3

(-)-citronellal

(+)-Citronellal Structure

2385-77-5

(+)-Citronellal

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106-24-1

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2-Propenal,3-(4-methoxyphenyl)-, (2E) Structure

24680-50-0

2-Propenal,3-(4...

~10%

3-(4-Methoxyphenyl)propanal Structure

20401-88-1

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p-Chlorocinnamaldehyde Structure

1075-77-0

p-Chlorocinnama...

~93%

3-(4-chlorophenyl)propanal Structure

75677-02-0

3-(4-chlorophen...

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