Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jemin R. Avalani"'
Autor:
Ronak V. Prajapati, Vaibhav D. Prajapati, Vishal B. Purohit, Jemin R. Avalani, Ronak D. Kamani, Nirav H. Sapariya, Dipak K. Raval
Publikováno v:
Results in Chemistry, Vol 3, Iss , Pp 100226- (2021)
The construction of C-S bond is considered as an important protocol in organic transformations. An innovative strategy for CuI-catalyzed sulfenylation of 1-aryl-3-alkyl-1H-pyrazol-5(4H)-ones have been developed using elemental sulfur as the sulfur so
Externí odkaz:
https://doaj.org/article/08a7fb22f0574f578baf59c440d9f730
Publikováno v:
Journal of Saudi Chemical Society, Vol 20, Iss S1, Pp S401-S405 (2016)
An easy solvent-free method is described for the synthesis of 3,4-dihydropyrano[c]chromenes by a one pot three component coupling reaction of aromatic aldehydes, malononitrile, and 4-hydroxycoumarin using basic ionic liquid as the catalyst by grindst
Externí odkaz:
https://doaj.org/article/838f839d37d2475d966ba59ad8305455
Autor:
Vaibhav D. Prajapati, Ronak V. Prajapati, Vishal B. Purohit, Jemin R. Avalani, Nirav H. Sapariya, Ronak D. Kamani, Sharad C. Karad, Dipak K. Raval
Publikováno v:
ChemistrySelect. 7
Autor:
Vishal B. Purohit, Ronak V. Prajapati, Vaibhav D. Prajapati, Sharad C. Karad, Nirav H. Sapariya, Jemin R. Avalani, Dipak K. Raval
Publikováno v:
European Journal of Organic Chemistry. 2022
Autor:
Ronak V. Prajapati, Vaibhav D. Prajapati, Vishal B. Purohit, Jemin R. Avalani, Ronak D. Kamani, Nirav H. Sapariya, Sharad C. Karad, Dipak K. Raval
Publikováno v:
ChemistrySelect. 7
Autor:
Nirav H. Sapariya, Vishal B. Purohit, Dipak K. Raval, Jemin R. Avalani, Piyush N. Kalaria, Shailesh P. Satasia
Publikováno v:
Polycyclic Aromatic Compounds. 41:1212-1222
A novel silica gel functionalized-SO3H as a heterogeneous catalyst was prepared and characterized by FT-IR, XRD, TGA and elemental analysis. It has been studied for microwave-assisted solvent-free ...
Autor:
Dipak K. Raval, Beena K. Vaghasiya, Nirav H. Sapariya, Kirit H. Patel, Vishal B. Purohit, Ronak D. Kamani, Jemin R. Avalani, Rahul P. Thummar
Publikováno v:
Asian Journal of Organic & Medicinal Chemistry. 4:267-272
The synthesis of a novel tolylthiopyrazol bearing methyl group has been achieved by transition metal free N-chlorosuccinimide mediated direct sulfenylation of 1-aryl pyrazolones at room temperature. The product obtained was characterized by spectrosc
Autor:
Vishal B. Purohit, Vaibhav D. Prajapati, Jemin R. Avalani, Ronak V. Prajapati, Dipak K. Raval, Nirav H. Sapariya, Ronak D. Kamani
Publikováno v:
Journal of Fluorine Chemistry. 253:109920
A novel approach for CuI-catalyzed sulfenylation of 1-aryl-3-trifluoromethyl pyrazolones (2a-d) with aryl iodides (1a-j) and carbon disulfide as sulfenylating agent has been described. The protocol was found to be simple and efficient benign to acces
Autor:
Jemin R. Avalani, Rahul P. Thummar, Dipak K. Raval, Ronak D. Kamani, Beena K. Vaghasiya, Shailesh P. Satasia, Nirav H. Sapariya
Publikováno v:
Journal of Sulfur Chemistry. 39:507-515
An efficient and simple method is reported for the cyanation on arylboronic acid using various simple/indole thiocyanates using a new IL-PdCl4 catalyst. The cascade process involves a coupling reaction without any additive to give a wide range of cya
Publikováno v:
Tetrahedron: Asymmetry. 27:947-953
Allyloxy- N -(1-benzyl) cinchonidinium bromide was found to be an effective organocatalyst for asymmetric Michael reactions of thiols with various α,β-unsaturated ketones, acids and esters to provide optically active sulphides with high enantiomeri