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Showing papers by "Kalpattu K. Balasubramanian published in 1998"

Journal Article•DOI•
Mild and efficient tetrahydropyranylation of alcohols-catalysis by lithium perchlorate in diethyl ether

[...]

Boga Sobhana Babu1, Kalpattu K. Balasubramanian1•
Indian Institute of Technology Madras1
10 Dec 1998-Tetrahedron Letters
TL;DR: In this article, the tetrahydropyranyl ethers were obtained in the presence of 5 M lithium perchlorate in diethyl ether (5 M LPDE), which is essentially a neutral medium.

50 citations

Journal Article•DOI•
Mechanism of lithium perchlorate/diethyl ether-catalyzed rearrangement of α- and β-endo- and -exo-dicyclopentadienyl vinyl ethers: use of deuterium labeling and a chiral probe

[...]

N. Palani1, Anju Chadha1, Kalpattu K. Balasubramanian1•
Indian Institute of Technology Madras1
10 Jul 1998-Journal of Organic Chemistry
TL;DR: In this paper, the LPDE mediated rearrangement of α- and β-endo-dicyclopentadienyl vinyl ethers resulted in the formation of the aldehyde.
Abstract: Lithium perchlorate/diethyl ether (LPDE) mediated rearrangement of α- and β-endo-dicyclopentadienyl vinyl ethers 5 and 6 resulted in the formation of the aldehyde 8, indicating that the mechanism i...

9 citations

Journal Article•DOI•
Mechanism of Lithium Perchlorate/Diethyl Ether‐Catalyzed Rearrangement of α‐ and β‐endo‐ and ‐exo‐Dicyclopentadienyl Vinyl Ethers: Use of Deuterium Labeling and a Chiral Probe.

[...]

N. Palani1, Anju Chadha1, Kalpattu K. Balasubramanian1•
Indian Institute of Technology Madras1
22 Dec 1998-ChemInform
TL;DR: In this article, the LPDE mediated rearrangement of α- and β-endo-dicyclopentadienyl vinyl ethers resulted in the formation of the aldehyde.
Abstract: Lithium perchlorate/diethyl ether (LPDE) mediated rearrangement of α- and β-endo-dicyclopentadienyl vinyl ethers 5 and 6 resulted in the formation of the aldehyde 8, indicating that the mechanism i...