Synthetic Aspects of the Di-π-methane Rearrangement

HE Zimmerman, D Armesto - Chemical reviews, 1996 - ACS Publications
The present review deals with the synthetic aspects of the most important types of di-π-
methane rearrangements. The survey is limited to the all-carbon di-π-methane, the oxa-di-π …

[LIBRO][B] CRC Handbook of Organic Photochemistry and Photobiology, Volumes 1 & 2

WM Horspool, F Lenci - 2003 - taylorfrancis.com
The second edition of this best-selling handbook is bigger, more comprehensive, and now
completely current. In addition to thorough updates to the discussions featured in the first …

Quinoline synthesis: scope and regiochemistry of photocyclisation of substituted benzylidenecyclopentanone O-alkyl and O-acetyloximes

M Austin, OJ Egan, R Tully, AC Pratt - Organic & biomolecular …, 2007 - pubs.rsc.org
Irradiation of substituted 2-benzylidenecyclopentanone O-alkyl and O-acetyloximes in
methanol provides a convenient synthesis of alkyl, alkoxy, hydroxy, acetoxy, amino …

Reactions of Aldehydes and Ketones and their Derivatives

BA Murray - Organic Reaction Mechanisms 2011: An annual …, 2014 - Wiley Online Library
Carbohydrate‐based benzylidene acetals undergo reductive ring opening. 1‐β‐O‐Acyl
glucoside conjugates of phenylacetic acids have been synthesized, and their acyl migration …

A new photochemical synthesis of cyclopropanecarboxylic acids present in pyrethroids by the aza-di-π-methane rearrangement

D Armesto, MG Gallego, WM Horspool… - Tetrahedron, 1995 - Elsevier
A novel synthetic route to chrysanthemic acid, 2-cyclopentylidenmethyl-3, 3-
dimethylcyclopropanecarboxylic acid, fluorenespiro-2, 2-dimethylcyclopropanecarboxylic …

Excited- and Ground-State Versions of the Tri-π-methane Rearrangement: Mechanistic and Exploratory Organic Photochemistry1

HE Zimmerman, V Církva - The Journal of Organic Chemistry, 2001 - ACS Publications
The di-π-methane rearrangement with two π-groups bonded to a single carbon leading to π-
substituted cyclopropanes is now well established. The present research had as its goal the …

Novel photoreactions of 2-aza-1, 4-dienes in the triplet excited state and via radical-cation intermediates. 2-Aza-di-π-methane rearrangements yielding …

D Armesto, O Caballero, MJ Ortiz… - The Journal of …, 2003 - ACS Publications
Triplet-sensitized irradiation of 2-aza-1, 4-dienes affords N-cyclopropylimines via 2-aza-di-π-
methane (2-ADPM) rearrangement pathways. In the case of the pentaphenyl-substituted …

Applications of Di‐Π‐Methane and Related Rearrangement Reactions in Chemical Synthesis

MG Banwell, DJYD Bon - Molecular Rearrangements in …, 2015 - Wiley Online Library
The di‐π‐methane (DPM) rearrangement reaction is one of the most studied photochemical
transformations. The oxa‐di‐π‐methane (ODPM) rearrangement reaction has been …

Unexpected Oxadi-π-methane Rearrangement of β, γ-Unsaturated Aldehydes

D Armesto, MJ Ortiz, S Romano… - The Journal of …, 1996 - ACS Publications
The oxadi-π-methane rearrangement (ODPM) is considered to represent the normal
photochemical behavior of β, γ-unsaturated ketones in the triplet excited π, π* state …

Photochemistry of bicyclo [2.2. 2] oct-7-ene-2, 5-diones and the corresponding 5-hydroxyimino and 5-methylene derivatives

MS Yang, SS Lu, CP Rao, YF Tsai… - The Journal of Organic …, 2003 - ACS Publications
Synthesis and photochemistry of several title compounds 1− 3 containing multiple
chromophoric systems are described. The Diels− Alder reactions of 2, 6, 6 …