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RSC Advances
Page 4 of 6
DOI: 10.1039/C6RA11593D
ARTICLE
Journal Name
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Scheme 2. The plausible mechanism for the formation of α,β-unsaturated ketones from
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Conclusions
In summary, we have developed a facile Hβ zeolite-catalyzed
tandem hydration/condensation approach for the synthesis of
α,β-unsaturated ketone derivatives from alkynes and
aldehydes under solvent-free conditions. The attractive
features of this procedure are absence of organic solvent,
broad substrate scope, excellent functional group
compatibility, high atom economy, ready availability of
materials, high yields of the desired products and simple work-
up procedure.
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Acknowledgements
We thank the CSIR Network project CSC-0123 for financial
support. M.N. and C.D. acknowledge the financial support
from CSIR, India in the form of fellowships. P.S., K.S. and B. R.
acknowledge the financial support from UGC, India in the form
of fellowship.
Biswas, S. Maitiand and U. Jana, J. Org. Chem., 2011, 76
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4 | J. Name., 2012, 00, 1-3
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