Rhodium-catalyzed cycloaddition of carbonyl ylides for the synthesis of spiro[furo[2,3-a]xanthene-2,3′-indolin]-2′-one scaffolds-Reference-Cited by-同舟云学术

Rhodium-catalyzed cycloaddition of carbonyl ylides for the synthesis of spiro[furo[2,3-a]xanthene-2,3′-indolin]-2′-one scaffolds

Published:2016 Issue:56 Volume:6 Page:50497-50499
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Reddy B. V. Subba¹²³⁴,Reddy E. Pravardhan⁵⁶⁷⁴⁵,Sridhar B.⁸²³⁴,Rao Y. Jayaprakash⁵⁶⁷⁴⁵

Affiliation:

1. Centre for Semiochemicals

2. CSIR-Indian Institute of Chemical Technology

3. Hyderabad

4. India

5. Department of Chemistry

6. Osmania University

7. Hyderabad-500 007

8. Laboratory of X-ray Crystallography

Abstract

Rh(ii)-catalyzed cycloaddition of 3-diazooxindoles with 2-methyl-2-(4-methylpent-3-en-1-yl)-2H-chromene-3-carbaldehydes has been developed to produce tetrahydro-3H,4H-spiro[furo[2,3-a]xanthene-2,3′-indolin]-2′-ones in good yields.

Funder

Board of Research in Nuclear Sciences

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2016/RA/C6RA05661J

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2. Isatins As Privileged Molecules in Design and Synthesis of Spiro-Fused Cyclic Frameworks

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4. Enantiospecific Total Synthesis ofN-Methylwelwitindolinone D Isonitrile

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