The reformatsky reaction of 17-keto-steroids with ethyl α-bromopropionate
✍ Scribed by Iwasaki Mitsutaka
- Book ID
- 118977414
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 856 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0039-128X
No coin nor oath required. For personal study only.
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract Reactions of sym‐(keto)dibenzo‐16‐crown‐5 with ethyl α‐bromoesters, zinc dust and iodine in dioxane and/or tetrahydrofuran under irradiation by high intensity ultrasound (HIU) provide β‐hydroxy lariat ether esters in 79‐91% yields. HIU‐promoted Reformatsky reactions offer several advant