Effect of a Strategically Positioned Methoxy Substituent on the Photochemistry of 3-Aryl-3H-1-Oxacyclopenta[l]Phenanthren-2-Ones

Roshini K. Thumpakara; Binoy Jose; Perupparampil A. Unnikrishnan; Sreedharan Prathapan; Nigam P. Rath

doi:10.1155/2010/764185

Effect of a Strategically Positioned Methoxy Substituent on the Photochemistry of 3-Aryl-3H-1-Oxacyclopenta[l]Phenanthren-2-Ones

Roshini K. Thumpakara, Binoy Jose, Perupparampil A. Unnikrishnan, Sreedharan Prathapan, Nigam P. Rath

University of Missouri-St. Louis

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

Abstract

Irradiation of 3-methoxy-3-aryl-3H-1-oxacyclopenta[ l ]phenanthren-2-one derivatives 5a–d resulted in singlet-mediated decarbonylation reaction leading to the formation of phenanthrene derivatives 9a–d . The structure of the photoproduct was unequivocally established on the basis of X-ray crystallographic analysis.

Original language	American English
Journal	Organic Chemistry International
Volume	2010
DOIs	https://doi.org/10.1155/2010/764185
State	Published - Dec 28 2010

Disciplines

Organic Chemistry
Chemistry

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title = "Effect of a Strategically Positioned Methoxy Substituent on the Photochemistry of 3-Aryl-3H-1-Oxacyclopenta[l]Phenanthren-2-Ones",

abstract = " Irradiation of 3-methoxy-3-aryl-3H-1-oxacyclopenta[ l ]phenanthren-2-one derivatives 5a–d resulted in singlet-mediated decarbonylation reaction leading to the formation of phenanthrene derivatives 9a–d . The structure of the photoproduct was unequivocally established on the basis of X-ray crystallographic analysis. ",

author = "Thumpakara, \{Roshini K.\} and Binoy Jose and Unnikrishnan, \{Perupparampil A.\} and Sreedharan Prathapan and Rath, \{Nigam P.\}",

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month = dec,

day = "28",

doi = "10.1155/2010/764185",

language = "American English",

volume = "2010",

journal = "Organic Chemistry International",

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T1 - Effect of a Strategically Positioned Methoxy Substituent on the Photochemistry of 3-Aryl-3H-1-Oxacyclopenta[l]Phenanthren-2-Ones

AU - Thumpakara, Roshini K.

AU - Jose, Binoy

AU - Unnikrishnan, Perupparampil A.

AU - Prathapan, Sreedharan

AU - Rath, Nigam P.

PY - 2010/12/28

Y1 - 2010/12/28

N2 - Irradiation of 3-methoxy-3-aryl-3H-1-oxacyclopenta[ l ]phenanthren-2-one derivatives 5a–d resulted in singlet-mediated decarbonylation reaction leading to the formation of phenanthrene derivatives 9a–d . The structure of the photoproduct was unequivocally established on the basis of X-ray crystallographic analysis.

AB - Irradiation of 3-methoxy-3-aryl-3H-1-oxacyclopenta[ l ]phenanthren-2-one derivatives 5a–d resulted in singlet-mediated decarbonylation reaction leading to the formation of phenanthrene derivatives 9a–d . The structure of the photoproduct was unequivocally established on the basis of X-ray crystallographic analysis.

U2 - 10.1155/2010/764185

DO - 10.1155/2010/764185

M3 - Article

VL - 2010

JO - Organic Chemistry International

JF - Organic Chemistry International

ER -