ChemInform Abstract: Efficient Synthesis of 7-, 8-, and 9-Membered Cyclic Allyltitanium Compounds and Their Stereoselective Addition Reaction with Aldehydes and Imines.

ChemInform ◽  
2010 ◽  
Vol 28 (32) ◽  
pp. no-no
Author(s):  
S. HIKICHI ◽  
Y. GAO ◽  
F. SATO
Keyword(s):  
Addition Reaction ◽  
Efficient Synthesis ◽  
Stereoselective Addition

Aryl thiol-vinyl azide coupling reaction and thiol-vinyl azide coupling/cyclization cascade: efficient synthesis of β-ketosulfides and arene-fused 5-methylene-2-pyrrolidinone derivatives

2021 ◽  
Author(s):  
Yong Wang ◽  
Yu-Jiao Wang ◽  
Xian-Cheng Liang ◽  
Mei-Hua Shen ◽  
Hua-Dong Xu ◽  
...  
Keyword(s):  
Addition Reaction ◽  
Coupling Reaction ◽  
The Other ◽  
Efficient Synthesis ◽  
Coupling Process

The addition reaction of thiol to vinyl azide has been extensively studied. Variously substituted aryl thiols are all viable for this coupling process. The scope of the other partner is...

Efficient Synthesis of 3-Amino-1,5-benzodiazepine-2-one Derivatives

Synlett ◽  
2017 ◽  
Vol 28 (10) ◽  
pp. 1183-1186 ◽  
Author(s):  
Nobuhiro Obara ◽  
Takeshi Watanabe ◽  
Tomohiro Asakawa ◽  
Toshiyuki Kan ◽  
Takao Tanaka
Keyword(s):  
Michael Addition ◽  
Convenient Method ◽  
Addition Reaction ◽  
Efficient Synthesis ◽  
Michael Addition Reaction ◽  
One Pot ◽  
Simple Method ◽  
The Michael Addition

A convenient method for synthesizing 3-amino-1,5-benzodiazepine-2-one via the Michael addition reaction of o-phenylenediamine with dehydroalanine ester derivatives, followed by cyclization, was developed. This simple method was used to obtain a variety of N-substituted 3-amino-1,5-benzodiazepine-2-ones in one pot with good yields.

Stereoselective Addition Reaction of Organolithium Reagents to Chiral Imines Derived fromerythro-2-Amino-1,2-diphenylethanol

1995 ◽  
Vol 24 (3) ◽  
pp. 235-236 ◽  
Author(s):  
Yukihiko Hashimoto ◽  
Kazuo Takaoki ◽  
Atsushi Sudo ◽  
Tsuneo Ogasawara ◽  
Kazuhiko Saigo
Keyword(s):  
Addition Reaction ◽  
Stereoselective Addition ◽  
Organolithium Reagents ◽  
Chiral Imines
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