ChemInform Abstract: Directed Ring Opening of Oxiranylcarbinyl Radicals in the Synthesis of Medium Ring Carbocycles and Oxygen Heterocycles.

ChemInform ◽  
2010 ◽  
Vol 24 (42) ◽  
pp. no-no
Author(s):  
D. A. CORSER ◽  
B. A. MARPLES ◽  
R. K. DART
Keyword(s):  
Ring Opening ◽  
Oxygen Heterocycles ◽  
Medium Ring

Directed Ring Opening of Oxiranylcarbinyl Radicals in the Synthesis of Medium Ring Carbocycles and Oxygen Heterocycles

Synlett ◽  
1992 ◽  
Vol 1992 (12) ◽  
pp. 987-989 ◽  
Author(s):  
David A. Corser ◽  
Brian A. Marples ◽  
R. Kinsey Dart
Keyword(s):  
Ring Opening ◽  
Oxygen Heterocycles ◽  
Medium Ring

Efficient Preparation of Medium Ring Oxygen Heterocycles

Heterocycles ◽  
2007 ◽  
Vol 71 (2) ◽  
pp. 445 ◽  
Author(s):  
Atsuko Nishiguchi ◽  
Tomomi Ikemoto ◽  
Tatsuya Ito ◽  
Shotaro Miura ◽  
Kiminori Tomimatsu
Keyword(s):  
Oxygen Heterocycles ◽  
Medium Ring

Synthesis of indenofurans, benzofurans and spiro-lactones via Hauser–Kraus annulation involving 1,6-addition of phthalide to quinone methides

2020 ◽  
Vol 18 (29) ◽  
pp. 5677-5687
Author(s):  
Pallabita Basu ◽  
Nishikant Satam ◽  
Irishi N. N. Namboothiri
Keyword(s):  
Ring Opening ◽  
Ring Closure ◽  
Quinone Methide ◽  
Quinone Methides ◽  
Oxygen Heterocycles ◽  
Multiple Ring

Base mediated 1,6-addition–Dieckmann cyclization of phthalide with quinone methide leads to oxygen heterocycles such as indenofurans, spiro-lactones and benzofurans through a cascade of rearrangements involving multiple ring opening and ring closure.

Using Ring Strain to Control 4π-Electrocyclization Reactions: Torquoselectivity in Ring Closing of Medium-Ring Dienes and Ring Opening of Bicyclic Cyclobutenes

2017 ◽  
Vol 82 (9) ◽  
pp. 4613-4624 ◽  
Author(s):  
Byron A. Boon ◽  
Aaron G. Green ◽  
Peng Liu ◽  
K. N. Houk ◽  
Craig A. Merlic
Keyword(s):  
Ring Opening ◽  
Ring Strain ◽  
Medium Ring

Cascade Ring-Opening Dual Halogenation of Cyclopropenones with Saturated Oxygen Heterocycles

2021 ◽  
Author(s):  
Wei-Hang Miao ◽  
Wen-Xia Gao ◽  
Xiao-Bo Huang ◽  
Miao-Chang Liu ◽  
Yun-Bing Zhou ◽  
...  
Keyword(s):  
Ring Opening ◽  
Oxygen Heterocycles ◽  
Saturated Oxygen

Medium-ring .gamma.-epoxy sulfones. Regio- and stereochemistry of the butyllithium-promoted transannular epoxide ring opening

1991 ◽  
Vol 56 (14) ◽  
pp. 4513-4520 ◽  
Author(s):  
Vanda Cere ◽  
Claudio Paolucci ◽  
Salvatore Pollicino ◽  
Edda Sandri ◽  
Antonino Fava
Keyword(s):  
Ring Opening ◽  
Epoxide Ring ◽  
Epoxide Ring Opening ◽  
Medium Ring
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