Lewis base activation of Lewis acids. Vinylogous aldol addition reactions of conjugated N,O-silyl ketene acetals to aldehydes

被引：0

作者：

Denmark, Scott E. ^{[1
]}

Heemstra, Jr., John R. ^{[1
]}

机构：

[1] Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana, IL 61801, United States

来源：

Journal of the American Chemical Society | 2006年 / 128卷 / 04期

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摘要：

Journal article (JA)

引用

页码：1038 / 1039

共 32 条

[21] One-step Preparation of N-Unprotected Aziridines from 2H-Azirines by Addition of Ketene Silyl Acetals Catalyzed by Lewis Acids
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[22] Stereodivergent Mannich reaction of bis(trimethylsilyl) ketene acetals with N-tert-butanesulfinyl imines by Lewis acid or Lewis base activation, a one-pot protocol to obtain chiral β-amino acids
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[23] LANTHANIDE TRIFLATES AS WATER-TOLERANT LEWIS-ACIDS - ACTIVATION OF COMMERCIAL FORMALDEHYDE SOLUTION AND USE IN THE ALDOL REACTION OF SILYL ENOL ETHERS WITH ALDEHYDES IN AQUEOUS-MEDIA
KOBAYASHI, S
HACHIYA, I
JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (13) : 3590 - 3596
[24] Lewis acid-promoted generation of an iminium ion from ethyl 2-(N-benzyloxycarbonylamino)methylene-3-oxobutanoate and its reactions with ketene silyl acetals
Saito, S
Uedo, E
Kato, Y
Murakami, Y
Ishikawa, T
SYNLETT, 1996, (11) : 1103 - &
[25] The formyl C-H--O hydrogen bond as a critical factor in enantioselective reactions of aldehydes .4. Aldol, ethylation, hydrocyanation and Diels-Alder reactions catalyzed by chiral B, Ti and Al Lewis acids.
Corey, EJ
BarnesSeeman, D
Lee, TW
TETRAHEDRON LETTERS, 1997, 38 (25) : 4351 - 4354
[26] Dirhodium(II) tetrakis[N-benzene-fused phthaloyl-(S)piperidinonate] as a chiral Lewis acid:: Catalytic enantioselective aldol reactions of acetate-derived silylketene acetals and aldehydes
Washio, T
Nakamura, S
Anada, M
Hashimoto, S
HETEROCYCLES, 2005, 66 : 567 - 578
[27] CHED 542-Lewis acid-catalyzed reactions of allyl silanes with N,O-acetals: Toward the asymmetric synthesis of unnatural amino acids
Potter, Kenneth F., II
Wier, Adam D.
Peelen, Timothy J.
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2008, 235
[28] The formyl C-H--O hydrogen bond as a key to transition-state organization in enantioselective allylation, aldol and Diels-Alder reactions catalyzed by chiral Lewis acids.
Corey, EJ
BarnesSeeman, D
Lee, TW
TETRAHEDRON LETTERS, 1997, 38 (10) : 1699 - 1702
[29] The Formyl C-H--O Hydrogen Bond as a Critical Factor in Enantioselective Reactions of Aldehydes, Part 4. Aldol, Ethylation, Hydrocyanation and Diels-Alder Reactions Catalyzed by Chiral B, Ti and Al Lewis Acids
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[30] ORGN 553-P(PhCH2NCH2CH2)3N: A highly effective Lewis-base catalyst for Mukaiyama aldol reactions of aliphatic, aromatic and heterocyclic aldehydes, and a trifluoromethyl ketone
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Wadhwa, Kuldeep
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ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 237

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