Esko Pohjala

A facile synthesis of stable dihydroindolizines via intramolecular 1,5-cyclization of ylides

Esko Pohjala · Tetrahedron Letters · 1972 · 33 citations

Engineering, Heterocyclic, Stable Dihydroindolizines +7

Bisphosphonic compounds. Part 3. Preparation and identification of tetraalkyl methylene- and (α-halomethylene)bisphosphonates by mass spectrometry, NMR spectroscopy and X-ray crystallography

Jouko Vepsäläinen, Heikki Nupponen, Esko Pohjala et al. · Journal of the Chemical Society Perkin Transactions 2 · 1992 · 31 citations

X-ray Crystallography, Inorganic Chemistry, Chemical Engineering +14

An improved synthetic method and the first crystal structures for (dihalomethylene)bisphosphonate partial esters

Jouko Vepsäläinen, J. Kivikoski, Markku Ahlgrén et al. · Tetrahedron · 1995 · 30 citations

Engineering, First Crystal Structures, Organic Chemistry +8

Comparative molecular field analysis of some clodronic acid esters

J. P. Bjorkroth, Tapani A. Pakkanen, Jarmo Lindroos et al. · Journal of Medicinal Chemistry · 1991 · 23 citations

<i>Ab Initio</i> Studies on Organophosphorus Compounds. 5. Interactions of Dianionic Bisphosphonate Compounds with Magnesium and Calcium

Jari P. Räsänen, Esko Pohjala, Hannu Nikander et al. · The Journal of Physical Chemistry · 1996 · 22 citations

Engineering, Organic Chemistry, Computational Chemistry +17