2015
DOI: 10.1039/c5ra16646b
|View full text |Cite
|
Sign up to set email alerts
|

Poly(N-bromo-N-ethyl-benzene-1,3-disulfonamide) and N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide as new efficient reagents for one-pot synthesis of furano and pyrano pyrimidinones (thiones)

Abstract: We have developed an efficient procedure for the synthesis of furano and pyrano pyrimidinones (thiones) using PBBS and TBBDA as new reagents.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
9
0

Year Published

2015
2015
2022
2022

Publication Types

Select...
7

Relationship

3
4

Authors

Journals

citations
Cited by 16 publications
(9 citation statements)
references
References 28 publications
0
9
0
Order By: Relevance
“…Based on the above facts and in continuation of our previous studies on the application of N -halo reagents in organic synthesis [27][28][29][30], we now report convenient methods for the cyclopropanation of 2-arylidenemalononitriles 1 with barbituric acids 2 and cyclopropanation of carbonyl The reaction of benzylidenemalononitrile 1g as a model compound with barbituric acid 2 was examined under various reaction conditions (Table 1). First, the effect of various bases was investigated (Table 1, entries 1-7).…”
Section: Resultsmentioning
confidence: 97%
“…Based on the above facts and in continuation of our previous studies on the application of N -halo reagents in organic synthesis [27][28][29][30], we now report convenient methods for the cyclopropanation of 2-arylidenemalononitriles 1 with barbituric acids 2 and cyclopropanation of carbonyl The reaction of benzylidenemalononitrile 1g as a model compound with barbituric acid 2 was examined under various reaction conditions (Table 1). First, the effect of various bases was investigated (Table 1, entries 1-7).…”
Section: Resultsmentioning
confidence: 97%
“…In continuation of our interest in the application of N,N,N ′ ,N ′‐tetrabromobenzene‐1,3‐disulfonamide (TBBDA) in organic synthesis , herein, we report a simple and efficient process for synthesis of new spiro dihydrofuran‐fused coumarin framework via tandem reaction of 4‐hydroxycoumarin with aromatic and heteroaromatic aldehydes in the presence of TBBDA and pyridine at room temperature in good to high yields under solvent‐free conditions (Scheme ).…”
Section: Resultsmentioning
confidence: 99%
“…As a part of our research in organic synthesis catalyzed by N,N,N',N'‐ tetrabromobenzene‐1,3‐disulfonamide ( TBBDA ) and poly( N , N'‐ dibromo‐ N ‐ethyl‐benzene‐1,3‐disulfonamide) ( PBBS ) , hereby, we report simple, green, and efficient method for synthesis of quinazoline derivatives via one‐pot, three‐component reaction of substituted o ‐aminoaryl ketones, various aldehydes and ammonium acetate in ethanol and synthesis of benzopyrano[2,3‐ d ]pyrimidine derivatives from salicylic aldehydes, malononitrile, and various cyclic amines via one‐pot and pseudo four‐component reaction in the presence of TBBDA or PBBS as catalysts under mild conditions (Scheme ).…”
Section: Resultsmentioning
confidence: 99%