A phosphotriester approach is used to access the complex phospholipid,
cardiolipin (1) with polyunsaturated fatty acid chains. The synthetic
method allows the specific incorporation of isotopic labels within th
e molecule and sets up the desired configuration at all three chiral c
entres which corresponds to the configuration of the natural phospholi
pid. Using such a methodology a range of pure optically active cardiol
ipin molecular species have been synthesized. (C) 1998 Elsevier Scienc
e Ltd. All rights reserved.