The facile and efficient synthesis of novel monocyclic cis-β-lactams conjugates having 1-methyl-1H-imidazole-2-thio nucleus

2021 ◽  
Author(s):  
Vedeshwar Narayan Singh ◽  
Sitaram Sharma
Keyword(s):  
Addition Reaction ◽  
Acyl Chloride ◽  
Efficient Synthesis

In this paper, the facile and efficient synthesis of novel monocyclic cis-β-lactam conjugates having 1-methyl-1H-imidazole-2-thiol nucleus has been developed through ketene-imine [2+2] cyclo-addition reaction of acyl chloride and different Schiff’s...

Highly efficient synthesis of 4,4-dimethylsterol oleates using acyl chloride method through esterification

2021 ◽  
pp. 130140
Author(s):  
Liangliang Xie ◽  
Tao Zhang ◽  
Emad Karrar ◽  
Dan Xie ◽  
Liyou Zheng ◽  
...  
Keyword(s):  
Acyl Chloride ◽  
Efficient Synthesis ◽  
Highly Efficient ◽  
Chloride Method

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.

One-pot efficient synthesis of pyrrolylBODIPY dyes from pyrrole and acyl chloride

RSC Advances ◽  
2012 ◽  
Vol 2 (30) ◽  
pp. 11215 ◽  
Author(s):  
Min Zhang ◽  
Erhong Hao ◽  
Yajun Xu ◽  
Shengzhou Zhang ◽  
Hongnian Zhu ◽  
...  
Keyword(s):  
Acyl Chloride ◽  
Efficient Synthesis ◽  
One Pot

Iron(III) Chloride Hexahydrate Catalysed Efficient Synthesis of 3-substituted Indoles Via Micheal Addition Reaction

2018 ◽  
Vol 8 (4) ◽  
pp. 671-676
Author(s):  
Shrikant Anpat ◽  
Vijay V. Dabholkar ◽  
Sandip Gulve ◽  
Karthik Krishnan
Keyword(s):  
Addition Reaction ◽  
Efficient Synthesis ◽  
Chloride Hexahydrate
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