## Abstract __cis__‐ and __trans__‐(3,6‐D~2~)‐1,4‐cyclohexadienes **1a** and **1b** have been synthesized from __cis__‐3,4‐dichlorocyclobutene (5). Aromatization to benzene with DDQ is __cis__‐stereospecific with an uncertainty of 5%. This result is discussed in relation to concerted or stepwise me
Spectrophotometric determination of Si(IV) with 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone
✍ Scribed by K. Mažuranić; A.J.M. Horvat; T. Turnšek; Z. Bevanda
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 249 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0026-265X
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