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Your search keyword '"N. Ramakrishna Reddy"' showing total 2 results
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2 results on '"N. Ramakrishna Reddy"'

1. Highly efficient synthesis of 3-alkyl/aryl-4-aryl-1,2,3,4-tetrahydroisoquinolines from N , N -dibenzylaminols

Author

A. Nagaraju, A. Ravi Sankar, N. Ramakrishna Reddy, Bulusu Jagannadh, Amit Kunwar, M. Venkat Reddy, and Srivari Chandrasekhar

Subjects
chemistry.chemical_classification, chemistry.chemical_compound, Chemistry, Aryl, Organic Chemistry, Drug Discovery, Grignard reaction, Organic chemistry, Biochemistry, Alkyl
Abstract

Substituted tetrahydroisoquinolines are synthesized in optically pure form using a Grignard reaction of N , N -dibenzyl aminol and Friedel–Crafts cyclization as the key steps.

Published
2002

2. Triethylborane triggered intermolecular domino Michael–aldol three-component coupling reactions

Author

Srivari Chandrasekhar, M. Srinivasa Reddy, N. Ramakrishna Reddy, and Ch. Narsihmulu

Subjects
chemistry.chemical_classification, Organic Chemistry, Triethylborane, Intermolecular force, Biochemistry, Aldehyde, Domino, Coupling reaction, chemistry.chemical_compound, chemistry, Aldol reaction, Drug Discovery, Methyl vinyl ketone, Polymer chemistry, Organic chemistry
Abstract

The triethylborane triggered intermolecular domino Michael–aldol reaction is described. Initial triethylborane addition in a Michael fashion to methyl vinyl ketone resulted in a vinylborane which further reacted with an aldehyde to give the aldol product in a one-pot process.

Published
2003

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