Accepted Manuscript β-cyclodextrin as a supramolecular catalyst for the synthesis of dihydropyra- no[2,3-c]pyrazole and spiro[indoline-3,4’-pyrano[2,3-c]pyrazole] in aqueous medium Yogesh A. Tayade, Swapnil A. Padvi, Yogesh B. Wagh, Dipak S. Dalal PII: S0040-4039(15)00542-0 DOI: http://dx.doi.org/10.1016/j.tetlet.2015.03.084 Reference: TETL 46087 To appear in: Tetrahedron Letters Received Date: 10 February 2015 Revised Date: 17 March 2015 Accepted Date: 18 March 2015 Please cite this article as: Tayade, Y.A., Padvi, S.A., Wagh, Y.B., Dalal, D.S., β-cyclodextrin as a supramolecular catalyst for the synthesis of dihydropyrano[2,3-c]pyrazole and spiro[indoline-3,4’-pyrano[2,3-c]pyrazole] in aqueous medium, Tetrahedron Letters (2015), doi: http://dx.doi.org/10.1016/j.tetlet.2015.03.084 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.