Circular dichroism of diastereomeric 3,3′-di-t-butyl-1,1′-spirobi-indans
- 1 January 1978
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 19,p. 810-812
- https://doi.org/10.1039/c39780000810
Abstract
Two diastereomeric 3,3′-di-t-butyl-1,1′-spirobi-indans, (1R,3S,3′S)-(1a) and (1S,3S,3′S)-(1b), have been prepared; their c.d. spectra are similar to each other in spite of the opposite configuration at the spiro centre.Keywords
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