1.
Chem Pharm Bull (Tokyo)
; 48(10): 1593-6, 2000 Oct.
Article
in English
| MEDLINE
| ID: mdl-11045475
ABSTRACT
An efficient synthetic method for the preparation of optically active pyrroloazocine, pyrroloazepine, quinolizidine, indolizidine using ring closing olefin metathesis (RCM) is described.
Subject(s)
Proline/chemistry , Pyrrolidines/chemical synthesis , Molecular Structure , Pyrrolidines/chemistry , Spectrum Analysis , Stereoisomerism
2.
Org Lett
; 1(5): 713-5, 1999 Sep 09.
Article
in English
| MEDLINE
| ID: mdl-16118870
ABSTRACT
[reaction: see text] A variety of vic-diols were first successfully cleaved to the corresponding aldehydes with dioxygen catalyzed by Ru(PPh3)3Cl2 on active carbon in fair to good yields. For example, treatment of 1,2-octandiol and 1,2-cyclooctanediol with dioxygen in the presence of Ru(PPh3)3Cl2/C in PhCF3 at 60 degrees C for 15 h produced heptanal and 1,8-octanedial in 77% and 76% yields, respectively.
