ChemInform Abstract: Photoinduced Molecular Transformations. Part 152. Ring Expansion Based on a Sensitized (2 + 2) Photoaddition of Enol Ethers of Cyclic Ketones with Olefins, Followed by a β-Scission of Alkoxyl Radicals Generated from the Resulting Cycl

H. SUGINOME; T. TAKEDA; M. ITOH; Y. NAKAYAMA; K. KOBAYASHI

doi:10.1002/chin.199525108

ChemInform Abstract: Photoinduced Molecular Transformations. Part 152. Ring Expansion Based on a Sensitized (2 + 2) Photoaddition of Enol Ethers of Cyclic Ketones with Olefins, Followed by a β-Scission of Alkoxyl Radicals Generated from the Resulting Cycl

ChemInform ◽

10.1002/chin.199525108 ◽

2010 ◽

Vol 26 (25) ◽

pp. no-no

Author(s):

H. SUGINOME ◽

T. TAKEDA ◽

M. ITOH ◽

Y. NAKAYAMA ◽

K. KOBAYASHI

Keyword(s):

Ring Expansion ◽

Cyclic Ketones ◽

Enol Ethers

Download Full-text

Photoinduced molecular transformations. Part 152. Ring expansion based on a sensitized [2 + 2] photoaddition of enol ethers of cyclic ketones with olefins, followed by a β-scission of alkoxyl radicals generated from the resulting cyclobutanols. Two-carbon ring expansion of β-indanone, β-tetralone and β-suberone

Journal of the Chemical Society Perkin Transactions 1 ◽

10.1039/p19950000049 ◽

1995 ◽

pp. 49-61 ◽

Cited By ~ 12

Author(s):

Hiroshi Suginome ◽

Toshihiro Takeda ◽

Masahito Itoh ◽

Yutaka Nakayama ◽

Kazuhiro Kobayashi

Keyword(s):

Ring Expansion ◽

Cyclic Ketones ◽

Enol Ethers ◽

Carbon Ring

Download Full-text

Study of the transamidative ring expansion of N-ω-halogenoalkyl-β-lactams of alkyl chain lengths 2–12 in liquid ammonia and other liquid amines: syntheses of 7-, 8- and 9-membered 1,5-diaza cyclic ketones, including routes to (±)-dihydroperiphylline and (±)-celabenzine

Journal of the Chemical Society Perkin Transactions 1 ◽

10.1039/p19930002027 ◽

1993 ◽

pp. 2027-2046 ◽

Cited By ~ 19

Author(s):

Michael J. Begley ◽

Leslie Crombie ◽

David Haigh ◽

Raymond C. F. Jones ◽

Steven Osborne ◽

...

Keyword(s):

Liquid Ammonia ◽

Alkyl Chain ◽

Ring Expansion ◽

Cyclic Ketones ◽

Chain Lengths

Download Full-text

Ring Expansion of Cyclic Ketones by Reaction with β- and γ-Hydroxy Azides

Category 3, Compounds with Four and Three Carbon Heteroatom Bonds ◽

10.1055/sos-sd-022-00331 ◽

2005 ◽

pp. 1

Author(s):

S. Cicchi ◽

F. M. Cordero

Keyword(s):

Ring Expansion ◽

Cyclic Ketones ◽

Hydroxy Azides

Download Full-text

ChemInform Abstract: Thiosulfonic S-Esters. Part 6. Fluoride-Mediated α-Phenylsulfenylation of Cyclic Ketones and Esters via Their Trimethylsilyl Enol Ethers.

ChemInform ◽

10.1002/chin.198946152 ◽

1989 ◽

Vol 20 (46) ◽

Author(s):

R. CAPUTO ◽

C. FERRERI ◽

G. PALUMBO

Keyword(s):

Cyclic Ketones ◽

Enol Ethers

Download Full-text

ChemInform Abstract: Reactions of Thiobenzoylketene S,N-Acetals with Silyl Enol Ethers of Cyclic Ketones in the Presence of Desilylating Reagents: Formation and Desulfurization of Thienolactams.

ChemInform ◽

10.1002/chin.200213122 ◽

2010 ◽

Vol 33 (13) ◽

pp. no-no

Author(s):

Jong Seok Lee ◽

Dong Joon Lee ◽

Bo Sung Kim ◽

Kyongtae Kim

Keyword(s):

Cyclic Ketones ◽

Enol Ethers ◽

Silyl Enol Ethers

Download Full-text

ChemInform Abstract: Carbenoid-Type Base-Induced Ring Expansion of the Adducts of Cyclic Ketones with Bis(phenylthio)methyllithium.

ChemInform ◽

10.1002/chin.198745133 ◽

1987 ◽

Vol 18 (45) ◽

Author(s):

W. D. ABRAHAM ◽

M. BHUPATHY ◽

T. COHEN

Keyword(s):

Ring Expansion ◽

Cyclic Ketones

Download Full-text

ChemInform Abstract: Aziridine-Trimethylsilyl Bromide-Ph4SbBr System as a Novel Selective Reagent for the Synthesis of Silyl Enol Ethers from Cyclic Ketones.

ChemInform ◽

10.1002/chin.199010235 ◽

1990 ◽

Vol 21 (10) ◽

Author(s):

M. FUJIWARA ◽

A. BABA ◽

H. MATSUDA

Keyword(s):

Cyclic Ketones ◽

Enol Ethers ◽

Silyl Enol Ethers ◽

Selective Reagent

Download Full-text

Migratory selectivity in the ring expansion of .alpha.,.beta.-unsaturated cyclic ketones via .beta.-hydroxy selenides

The Journal of Organic Chemistry ◽

10.1021/jo00225a043 ◽

1985 ◽

Vol 50 (25) ◽

pp. 5200-5204 ◽

Cited By ~ 15

Author(s):

Leo A. Paquette ◽

John R. Peterson ◽

Robert J. Ross

Keyword(s):

Ring Expansion ◽

Cyclic Ketones ◽

Alpha Beta

Download Full-text

Sodium dithionite initiated reactions of 1-bromo-1-chloro-2,2,2-trifluoroethane with enol ethers of cyclic ketones

Journal of Fluorine Chemistry ◽

10.1016/s0022-1139(03)00007-1 ◽

2003 ◽

Vol 123 (1) ◽

pp. 37-42 ◽

Cited By ~ 14

Author(s):

Wojciech Dmowski ◽

Jolanta Ignatowska

Keyword(s):

Sodium Dithionite ◽

Cyclic Ketones ◽

Enol Ethers

Download Full-text

ChemInform Abstract: Lewis Acid Mediated Ring Expansion Reaction of 2,3-Methanochromanones with Silyl Enol Ethers.

ChemInform ◽

10.1002/chin.199950161 ◽

2010 ◽

Vol 30 (50) ◽

pp. no-no

Author(s):

Yoshiaki Sugita ◽

Kazuyoshi Kawai ◽

Hiroki Hosoya ◽

Ichiro Yokoe

Keyword(s):

Lewis Acid ◽

Ring Expansion ◽

Enol Ethers ◽

Silyl Enol Ethers ◽

Ring Expansion Reaction

Download Full-text