A Homo Diels− Alder Approach to Bicyclo [4.2. 1] nonanes

B Ma, JK Snyder - Organic Letters, 2002 - ACS Publications
A Homo Diels−Alder Approach to Bicyclo[4.2.1]nonanes | Organic Letters ACS ACS
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Preparation of bicyclo [4.3. 0] nonanes by an organocatalytic intramolecular Diels–Alder reaction

SA Selkälä, AMP Koskinen - 2005 - Wiley Online Library
Abstract The bicyclo [4.3. 0] nonane substructure is an abundant structure found in several
natural compounds. A novel enantioselective organocatalytic cycloaddition was used to …

A highly efficient synthesis of bicyclo [n. 3.1] ring systems by allene intramolecular cycloaddition: Tandem intramolecular [2+ 2] cycloaddition-[3, 3]-sigmatropic …

K Hayakawa, S Ohsuki, K Kanematsu - Tetrahedron letters, 1986 - Elsevier
Tetrahedron Letters,Vo1.27,No.35,pp 4205-4208,1986 oo40-4039/86 $3.00 + .OO Printed in
Great Britain Pergamon Journals Ltd. A HI Page 1 Tetrahedron Letters,Vo1.27,No.35,pp …

Oxabicyclo[3.2.1]octane Derivatives as Highly Reactive Dienophiles:  Synthesis of Bicyclo[5.n.0] Systems

P Pelphrey, J Jasinski, RJ Butcher, DL Wright - Organic Letters, 2005 - ACS Publications
We have developed highly versatile, homochiral oxabicyclo [3.2. 1] octadiene building
blocks for the synthesis of natural products. We have found that these bridged alkenes …

A facile Pd (II)-mediated synthesis of bicyclo [3.3. 1] nonadienones

AS Kende, RA Battista, SB Sandoval - Tetrahedron letters, 1984 - Elsevier
Tetrahedron Letters,Vol.25,No.l3,pp 1341-1344,1984 oo40-4039/84 $3.00 + .OO Printed in
Great Britain 01984 Pergamon Press Ltd. Page 1 Tetrahedron Letters,Vol.25,No.l3,pp 1341-1344,1984 …

Lewis acid-mediated generation of bicyclo [5.3. 0] decanes and bicyclo [4.3. 0] nonanes

HL Deak, MJ Williams, ML Snapper - Organic Letters, 2005 - ACS Publications
Fragmentation of the cyclobutane-containing adducts generated from intramolecular
cycloadditions of cyclobutadiene with olefins provides rapid entry into bicyclo [5.3. 0] decane …

Thermal [2+ 2] Cycloaddition of Allenynes: Easy Construction of Bicyclo [6.2. 0] deca-1, 8-dienes, Bicyclo [5.2. 0] nona-1, 7-dienes, and Bicyclo [4.2. 0] octa-1, 6-dienes

C Mukai, Y Hara, Y Miyashita… - The Journal of Organic …, 2007 - ACS Publications
The simple refluxing of allenynes, having a phenylsulfonyl functionality on the allenyl group,
in xylene (or mesitylene) without microwave irradiation resulted in the efficient formation of …

Short intramolecular Diels-Alder approach to functionalized spiro [4.5] decanes

JE Nyström, TD McCanna, P Helquist, RS Iyer - Tetrahedron Letters, 1985 - Elsevier
Tetrahedron Letters,Vo1.26,No.44,pp 5393-5396,1985 oo40-4039/85 $3.00 + .OO Printed
in Great Britain 01985 Perqamon Press Ltd. Page 1 Tetrahedron Letters,Vo1.26,No.44,pp …

Benzo [3, 4] cyclobuta [1, 2-b] biphenylene, the first member of a novel series of linear cyclobutadienoid acenes

BC Berris, GH Hovakeemian… - Journal of the Chemical …, 1983 - pubs.rsc.org
Benzo[3,4]cyclobuta[1,2-6] biphenylene, the First Member of a Novel Series of Linear
Cyclobutadienoid Acenes Page 1 502 J. CHEM. SOC., CHEM. COMMUN., 1983 Benzo[3,4]cyclobuta[1,2-6] …

Diels-Alder approaches for the synthesis of bridged bicyclic systems: Synthetic applications of (7-hetero) norbornadienes

E Moreno-Clavijo, AT Carmona… - Current Organic …, 2016 - ingentaconnect.com
Molecules containing bridged bicyclic systems, such as the (7-hetero) bicyclo [2.2. 1]
heptane ring system, are interesting synthetic targets because these systems are present in …