Post 302161 (missing)
(Antoncho: "Leuckart with 92%+ overall yield", Methods Discourse) and... a Dean-Stark trap?Post 342520 (missing)
(MaDMAx: "**Simple glass --> fancy glass!**", Chemicals & Equipment).Post 303940 (missing)
(Rhodium: "Wrong again Neuromodulator", Methods Discourse) Rhodium sez the ammonium ion and the ketone react to form an imine, then formic acid adds across the double bond to form the amide.Post 302161 (missing)
(Antoncho: "Leuckart with 92%+ overall yield", Methods Discourse)Post 61613 (https://www.thevespiary.org/talk/index.php?topic=9510.msg6161300#msg6161300)
(psyloxy: "Re: Leukard scaleable ?", Methods Discourse)Post 27089 (missing)
(Chopper_: "Re: Ducks need help with Leukart", Methods Discourse)Post 240004 (missing)
(PolytheneSam: "Re: Benzedrine method", Stimulants)https://www.thevespiary.org/rhodium/Rhodium/chemistry/tma2.html (https://www.thevespiary.org/rhodium/Rhodium/chemistry/tma2.html)
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Sweet flag grows throughout most of north amerika east of the rockies in the wild state in wet areas where wild rice and reeds would feel at home. I found immense stands in Tennessee and northern Mississippi.Therefore my granola-head sensibilities were not offended by the copious gathering, for extraction and transplanting of this aquatic plant to the wilds of extreme north Georgia. It's most prevalent constituents are asarone, eugenol and esters of acetic and heptic acids.
Post 372820 (https://www.thevespiary.org/talk/index.php?topic=6070.msg37282000#msg37282000) Post 42281 (missing)
Then he goes on by stating that he extracts with a steam juicer/extractor 10 kgs of above-mentioned roots and yields 320 gr oil containing 210 gr asarone.
This is not possible, as North-American and Canadian varieties of Acorus calamus (the var. americanus) have diploid chromosomes and are practically void of asarone. Their essential oil chiefly contains esters and terpenes.
http://www.naturalhealthnotebook.com/Herbs/Latin_Herbs/Genus-A/Acorus_calamus.htm (http://www.naturalhealthnotebook.com/Herbs/Latin_Herbs/Genus-A/Acorus_calamus.htm)
http://www.tifac.org.in/offer/tsw/ihbt5.htm (http://www.tifac.org.in/offer/tsw/ihbt5.htm)