Tetrahedron letters

Dramatically different photochemical behaviour of 1-aroyl-2-methylene piperidine and pyrrolidine derivatives. An expeditious synthesis of ruspolinone

A Couture, E Deniau, P Grandclaudon, S Lebrun

Index: Couture; Deniau; Grandclaudon; Lebrun Tetrahedron Letters, 1996 , vol. 37, # 43 p. 7749 - 7752

Full Text: HTML

Citation Number: 26

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Upon irradiation in neutral solvent, the diversely substituted 1-aroyl-2-methylenepiperidines 6a-f give rise to photocyclized products 4a-f while their pyrrolidine congeners 7a,c,d afford enaminoketones 18a,c,d products of photo-Fries rearrangement. ... Cookies are used by this site. To ...

 Related Synthetic Route
N/A Structure

184356-28-3

N/A

~91%

(±)-Ruspolinone Structure

60890-27-9

(±)-Ruspolinone

(3,4-dimethoxyphenyl)(2-methylenepyrrolidin-1-yl)methanone Structure

184356-21-6

(3,4-dimethoxyp...

~%

(±)-Ruspolinone Structure

60890-27-9

(±)-Ruspolinone

N/A Structure

184356-13-6

N/A

~%

(±)-Ruspolinone Structure

60890-27-9

(±)-Ruspolinone

(2-methylenepiperidin-1-yl)(phenyl)methanone Structure

184356-17-0

(2-methylenepip...

~69%

1,2,3,4,11,11a-hexahydrobenzo[b]quinolizin-6-one Structure

90329-77-4

1,2,3,4,11,11a-...

a-Tripiperideine Structure

522-33-8

a-Tripiperideine

~%

1,2,3,4,11,11a-hexahydrobenzo[b]quinolizin-6-one Structure

90329-77-4

1,2,3,4,11,11a-...

2-(diphenylphosphinoyl)piperidine Structure

175857-65-5

2-(diphenylphos...

~%

1,2,3,4,11,11a-hexahydrobenzo[b]quinolizin-6-one Structure

90329-77-4

1,2,3,4,11,11a-...

(2-(diphenylphosphoryl)piperidin-1-yl)(phenyl)methanone Structure

184356-09-0

(2-(diphenylpho...

~%

1,2,3,4,11,11a-hexahydrobenzo[b]quinolizin-6-one Structure

90329-77-4

1,2,3,4,11,11a-...

1,2,3,4,11,11a-hexahydrobenzo[b]quinolizin-6-one Structure

90329-77-4

1,2,3,4,11,11a-...

~80%

2,3,4,6,11,11a-hexahydro-1H-benzo[b]quinolizine Structure

7234-65-3

2,3,4,6,11,11a-...

a-Tripiperideine Structure

522-33-8

a-Tripiperideine

~%

2,3,4,6,11,11a-hexahydro-1H-benzo[b]quinolizine Structure

7234-65-3

2,3,4,6,11,11a-...

2-(diphenylphosphinoyl)piperidine Structure

175857-65-5

2-(diphenylphos...

~%

2,3,4,6,11,11a-hexahydro-1H-benzo[b]quinolizine Structure

7234-65-3

2,3,4,6,11,11a-...

(2-methylenepiperidin-1-yl)(phenyl)methanone Structure

184356-17-0

(2-methylenepip...

~%

2,3,4,6,11,11a-hexahydro-1H-benzo[b]quinolizine Structure

7234-65-3

2,3,4,6,11,11a-...

(2-(diphenylphosphoryl)piperidin-1-yl)(phenyl)methanone Structure

184356-09-0

(2-(diphenylpho...

~%

2,3,4,6,11,11a-hexahydro-1H-benzo[b]quinolizine Structure

7234-65-3

2,3,4,6,11,11a-...


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