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2005
Organo-phosphorus compounds
S 0080
Synthesis, Structure, and Reactivity of a Symmetrically Substituted 9-PhosphaOxide and Its Derivatives. — 9-Phosphatriptycene oxide (IV) is efficient07- 170 triptycene
ly prepared by a facile two-step procedure from tris(3-methoxyphenyl)phosphine oxide
(I). Compound (IV) is used as a convenient precursor for the synthesis of a variety of
novel 9-phosphatriptycenes [cf. (VI)—(XII)]. The analogous procedure is applied for
the preparation of 9,10-diphosphatriptycene oxide (XIII). — (AGOU, T.;
KOBAYASHI, J.; KAWASHIMA*, T.; Heteroat. Chem. 15 (2004) 6, 437-446; Dep.
Chem., Grad. Sch. Sci., Univ. Tokyo, Bunkyo, Tokyo 113, Japan; Eng.) — R. Staver
2005
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