Stereoselective reactions. Part 30: Enantioselective alkylation of the lithium enolates of six-membered cyclic ketones using tetradentate chiral amines in the presence of lithium bromide

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Murakata, M.

Yasukata, T.

Aoki, T.

Nakajima, M.

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Tetrahedron | / 54卷 / 11期

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[1] Stereoselective reactions. 30. Enantioselective alkylation of the lithium enolates of six-membered cyclic ketones using tetradentate chiral amines in the presence of lithium bromide
Murakata, M
Yasukata, T
Aoki, T
Nakajima, M
Koga, K
TETRAHEDRON, 1998, 54 (11) : 2449 - 2458
[2] Stereoselective reactions. Part 31: Catalytic asymmetric alkylation of achiral lithium enolates using a chiral tetradentate amine in the presence of an achiral bidentate amine
Imai, M
Hagihara, A
Kawasaki, H
Manabe, K
Koga, K
TETRAHEDRON, 2000, 56 (02) : 179 - 185
[3] ENANTIOSELECTIVE ALKYLATION AT THE ALPHA-POSITION OF CYCLIC-KETONES USING A CHIRAL LITHIUM AMIDE AS A BASE IN THE PRESENCE OF LITHIUM BROMIDE
MURAKATA, M
NAKAJIMA, M
KOGA, K
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (22) : 1657 - 1658
[4] Enantioselective alkylation of lactams and lactones via lithium enolate formation using a chiral tetradentate lithium amide in the presence of lithium bromide
Matsuo, J
Kobayashi, S
Koga, K
TETRAHEDRON LETTERS, 1998, 39 (52) : 9723 - 9726
[5] ENANTIOSELECTIVE PROTONATION OF ACHIRAL LITHIUM ENOLATES USING A CHIRAL AMINE IN THE PRESENCE OF LITHIUM BROMIDE
YASUKATA, T
KOGA, K
TETRAHEDRON-ASYMMETRY, 1993, 4 (01) : 35 - 38
[6] A novel chiral pentamine ligand for enantioselective α-alkylation of acyclic lithium amide enolates.: Optimization of chiral ligands for asymmetric reactions using solid-phase organic synthesis
Matsuo, J
Odashima, K
Kobayashi, S
ORGANIC LETTERS, 1999, 1 (02) : 345 - 347
[7] Stereoselective reactions. XXXIV. Enantioselective deprotonation of prochiral 4-substituted cyclohexanones using chiral bidentate lithium amides saving a bulky group instead of a phenyl group on the chiral carbon
Toriyama, M
Sugasawa, K
Motohashi, S
Tokutake, N
Koga, K
CHEMICAL & PHARMACEUTICAL BULLETIN, 2001, 49 (04) : 468 - 472