ChemInform Abstract: Asymmetric Synthesis and Lewis Acid Mediated Type II Carbonyl Ene Cyclizations of (R)-2-Isopropyl-5-methylhex-5-enal.

ChemInform ◽  
2001 ◽  
Vol 32 (8) ◽  
pp. no-no
Author(s):  
D. Christopher Braddock ◽  
John M. Brown
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid ◽  
Type Ii

Asymmetric synthesis of N-phenylethyl-2-phenyldecahydroquinolin-4-ones via Lewis acid catalyzed imino-Diels–Alder reaction

2000 ◽  
Vol 11 (12) ◽  
pp. 2509-2523 ◽  
Author(s):  
Renée Paugam ◽  
Emmanuelle Valenciennes ◽  
Linda Le Coz-Bardol ◽  
Jean-Christophe Garde ◽  
Lya Wartski ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
Acid Catalyzed

Asymmetric synthesis of isoquinuclidines by Diels–Alder reaction of 1,2-dihydropyridine utilizing a chiral Lewis acid catalyst

Tetrahedron ◽  
2012 ◽  
Vol 68 (6) ◽  
pp. 1774-1781 ◽  
Author(s):  
Chigusa Seki ◽  
Masafumi Hirama ◽  
N.D.M. Romauli Hutabarat ◽  
Junko Takada ◽  
Chonticha Suttibut ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid ◽  
Acid Catalyst ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction ◽  
Chiral Lewis Acid ◽  
Lewis Acid Catalyst

ChemInform Abstract: Studies in Asymmetric Synthesis. Part 4. Studies in Lewis Acid and LiClO4 (or Nafion-H) Catalyzed Ionic Diels-Alder Reactions of Chiral and Achiral Olefinic Acetals Respectively.

ChemInform ◽  
2010 ◽  
Vol 30 (27) ◽  
pp. no-no
Author(s):  
R. Kumareswaran ◽  
Padma S. Vankar ◽  
M. Venkat Ram Reddy ◽  
Sangeeta V. Pitre ◽  
Raja Roy ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid ◽  
Diels Alder

Asymmetric synthesis of cyclopentanones through dual Lewis acid-catalysed [3+2]-cycloaddition of donor–acceptor cyclopropanes with ketenes

2019 ◽  
Vol 55 (90) ◽  
pp. 13558-13561 ◽  
Author(s):  
Mukulesh Mondal ◽  
Manashi Panda ◽  
Nicholas W. Davis ◽  
Vickie McKee ◽  
Nessan J. Kerrigan
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid ◽  
Acid System ◽  
Donor Acceptor

A dual Lewis acid system promotes the formal [3+2]-cycloaddition of enantioenriched donor–acceptor cyclopropanes with ketenes to afford cyclopentanones.

Polyfunctional Imidazolium Aryloxide Betaine/Lewis Acid Catalysts as Tools for the Asymmetric Synthesis of Disfavored Diastereomers

2019 ◽  
Vol 141 (30) ◽  
pp. 12029-12043 ◽  
Author(s):  
Felix Willig ◽  
Johannes Lang ◽  
Andreas C. Hans ◽  
Mark R. Ringenberg ◽  
Daniel Pfeffer ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid ◽  
Acid Catalysts ◽  
Lewis Acid Catalysts

Ionic chiral handle-induced asymmetric synthesis in a solid state Norrish type II photoreaction

1994 ◽  
Vol 5 (8) ◽  
pp. 1415-1418 ◽  
Author(s):  
H. Koshima ◽  
A. Maeda ◽  
N. Masuda ◽  
T. Matsuura ◽  
K. Hirotsu ◽  
...  
Keyword(s):  
Solid State ◽  
Asymmetric Synthesis ◽  
Type Ii ◽  
Norrish Type

Asymmetric Synthesis of Hydrocarbazoles Catalyzed by an Octahedral Chiral-at-Rhodium Lewis Acid

2015 ◽  
Vol 10 (12) ◽  
pp. 2738-2743 ◽  
Author(s):  
Yong Huang ◽  
Liangliang Song ◽  
Lei Gong ◽  
Eric Meggers
Keyword(s):  
Asymmetric Synthesis ◽  
Lewis Acid
Sign in / Sign up

Export Citation Format

Share Document