New synthesis of .alpha.,.beta.-unsaturated .gamma.-butyrolactones involving .beta.-lactam-induced ring closure

Shinz Kano; Tsutomu Ebata; Kentaro Funaki; Shiroshi Shibuya

doi:10.1021/jo01336a038

New synthesis of .alpha.,.beta.-unsaturated .gamma.-butyrolactones involving .beta.-lactam-induced ring closure

The Journal of Organic Chemistry ◽

10.1021/jo01336a038 ◽

1979 ◽

Vol 44 (22) ◽

pp. 3946-3948 ◽

Cited By ~ 9

Author(s):

Shinz Kano ◽

Tsutomu Ebata ◽

Kentaro Funaki ◽

Shiroshi Shibuya

Keyword(s):

Ring Closure ◽

Beta Lactam ◽

New Synthesis ◽

Alpha Beta

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ChemInform Abstract: RING CLOSURE THROUGH REDUCTION OF N-(2-NITROARYL)CYCLIMMONIUM SALTS - A NEW SYNTHESIS OF PYRIDO(1.2-A)BENZIMIDAZOLES

Chemischer Informationsdienst ◽

10.1002/chin.197935242 ◽

1979 ◽

Vol 10 (35) ◽

Author(s):

K. OSTERHELD ◽

B. PRAJSNAR ◽

H. J. HAUSER

Keyword(s):

Ring Closure ◽

New Synthesis

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Palladium-catalyzed conjugate addition type reaction of (2-hydroxyaryl)mercury chlorides with .alpha.,.beta.-unsaturated ketones in a two-phase system. A new synthesis of 2-chromanols and 2-chromenes

The Journal of Organic Chemistry ◽

10.1021/jo00136a036 ◽

1982 ◽

Vol 47 (15) ◽

pp. 2995-2999 ◽

Cited By ~ 18

Author(s):

S. Cacchi ◽

D. Misiti ◽

G. Palmieri

Keyword(s):

Conjugate Addition ◽

Phase System ◽

Two Phase ◽

Unsaturated Ketones ◽

Type Reaction ◽

System A ◽

New Synthesis ◽

Palladium Catalyzed ◽

Alpha Beta

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ChemInform Abstract: HETEROCYCLIC SYSTEMS: PART IV - A NEW SYNTHESIS OF TRICYCLIC BENZAZEPINE DERIVATIVES BY TRANSANNULAR RING-CLOSURE

Chemischer Informationsdienst ◽

10.1002/chin.198521249 ◽

1985 ◽

Vol 16 (21) ◽

Author(s):

D. NASIPURI ◽

S. MUKHERJEE

Keyword(s):

Ring Closure ◽

New Synthesis

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ChemInform Abstract: New Synthesis of Alditol Thiaheterocycles via Ring Closure of Vicinal Bis-Cyclic Thionocarbonates of Alditols.

ChemInform ◽

10.1002/chin.200219191 ◽

2010 ◽

Vol 33 (19) ◽

pp. no-no

Author(s):

Sami Halila ◽

Mohammed Benazza ◽

Gilles Demailly

Keyword(s):

Ring Closure ◽

New Synthesis

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ChemInform Abstract: New Synthesis of Multi-Substituted α-Chlorocyclobutanones from 1-Chloro-3-cyanoalkyl p-Tolyl Sulfoxides by 4-exo-dig Nucleophilic Ring Closure of Magnesium Carbenoids to Nitrile Group as the Key Reaction.

ChemInform ◽

10.1002/chin.201238044 ◽

2012 ◽

Vol 43 (38) ◽

pp. no-no

Author(s):

Hideki Saitoh ◽

Taro Sampei ◽

Tsutomu Kimura ◽

Yuichi Kato ◽

Naoyuki Ishida ◽

...

Keyword(s):

Nitrile Group ◽

Ring Closure ◽

New Synthesis

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Synthetic reactions by complex catalysts. XXXVI. New synthesis of cyclopentanecarboxylates. Cyclization of 1.3-diiodopropane with .alpha...beta.-unsaturated esters by a copper-isonitrile complex

The Journal of Organic Chemistry ◽

10.1021/jo00936a022 ◽

1974 ◽

Vol 39 (22) ◽

pp. 3273-3275 ◽

Cited By ~ 17

Author(s):

Yoshihiko Ito ◽

Kiyoshi Nakayama ◽

Kazuya Yonezawa ◽

Takeo Saegusa

Keyword(s):

Unsaturated Esters ◽

New Synthesis ◽

Synthetic Reactions ◽

Alpha Beta

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ChemInform Abstract: STERIC EFFECTS IN THE REACTIONS OF ALPHA,BETA-UNSATURATED KETONE P-TOLYLSULPHONYL-HYDRAZONES, A ROUTE TO 1,2-BENZODIAZEPINES VIA 1,7-RING CLOSURE OF 1,1-DIARYL-3-DIAZOALKENES

Chemischer Informationsdienst ◽

10.1002/chin.197515287 ◽

1975 ◽

Vol 6 (15) ◽

pp. no-no

Author(s):

JOHN T. SHARP ◽

ROBERT H. FINDLAY ◽

PETER B. THOROGOOD

Keyword(s):

Ring Closure ◽

Steric Effects ◽

Unsaturated Ketone ◽

Alpha Beta

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Studies on β-Lactam Antibiotics. II. Synthesis of D (-)-α-Aminobenzylpenicillin using β-Amino-α, β-unsaturated Sulfones

YAKUGAKU ZASSHI ◽

10.1248/yakushi1947.100.1_34 ◽

1980 ◽

Vol 100 (1) ◽

pp. 34-37 ◽

Cited By ~ 1

Author(s):

HISAO TOBIKI

Keyword(s):

Beta Lactam ◽

Beta Lactam Antibiotics ◽

Alpha Beta

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Chemistry of sulfonylmethyl isocyanides. 30. A new synthesis of indoles by electrocyclic ring closure of dialkenylpyrroles. Synthesis of alkenylpyrroles from 1-tosylalkenyl isocyanides and Michael acceptors

The Journal of Organic Chemistry ◽

10.1021/jo00372a006 ◽

1986 ◽

Vol 51 (22) ◽

pp. 4131-4139 ◽

Cited By ~ 50

Author(s):

Janusz Moskal ◽

Albert M. Van Leusen

Keyword(s):

Ring Closure ◽

New Synthesis ◽

Michael Acceptors

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ChemInform Abstract: SYNTHETIC REACTIONS BY COMPLEX CATALYSTS PART 36, A NEW SYNTHESIS OF CYCLOPENTANECARBOXYLATES CYCLIZATION OF 1,3-DIIODOPROPANE WITH ALPHA,BETA-UNSATURATED ESTERS BY A COPPER-ISONITRILE COMPLEX

Chemischer Informationsdienst ◽

10.1002/chin.197505177 ◽

1975 ◽

Vol 6 (5) ◽

pp. no-no

Author(s):

Y. ITO ◽

K. NAKAYAMA ◽

K. YONEZAWA ◽

T. SAEGUSA

Keyword(s):

Unsaturated Esters ◽

New Synthesis ◽

Synthetic Reactions ◽

Alpha Beta

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