cis-crotonin (Cai), Salvinorin A (Metz), Cephanolide A (Sarpong) Lepadin F (4), isolated from the tunicate Didemnum sp, showed antiplasmodial and antitrypanosomal activity. Xiaochuan Chen of Sichuan University prepared the precursor…
Julian G. West of Rice University observed high diastereoselectivity in the reduction of the cyclic alkene 1 to 2 (J. Am. Chem. Soc. 2020, 142, 19316. DOI: 10.1021/jacs.0c09544). Christopher J.…
Chihui An and Megan H. Shaw of Merck Process achieved high ee in the reduction of the α-methylene acid 1 to the α-methyl acid 2 (Org. Lett. 2020, 22, 8320.…
Mats Larhed and co-workers from Uppsala University (Tetrahedron Lett. 5-Hydroxymethylfurfural Chemscene 2005, 46, 3335. DOI: 10.1016/j.tetlet.2005.03.076)have reported on a novel and very fast gas-free carbonylation method for the preparation of…
The radical chemistry associated with organosilanes has been the subject of my recent book (Chatgilialoglu C. Organosilanes in Radical Chemistry; Wiley: Chichester, 2004). 7-Chloropyridopyrazine In stock In particular, the use…
The total synthesis of the tetracyclic Euphorbia tetraol ingenol 3 reported by Keiji Tanino of Hokkaido University (J. Am. Chem. Soc. PMID:23290930 (1-Methyl-1H-imidazol-2-yl)methanamine web 2003, 125, 1498.DOI: 10.1021/ja029226n)illustrates the power…
(-)-Podophyllotoxin 1 and its derivative etoposide 2, derived from natural sources, are in current clinical use. 1239319-91-5 site Michael Sherburn of Australian National University reports (J. Am. PMID:23543429 Chem. Soc.…
The radical chemistry associated with organosilanes has been the subject of my recent book (Chatgilialoglu C. Organosilanes in Radical Chemistry; Wiley: Chichester, 2004). PMID:24605203 In particular, the use of(TMS)3SiH in…
The total synthesis of the tetracyclic Euphorbia tetraol ingenol 3 reported by Keiji Tanino of Hokkaido University (J. PMID:28630660 Am. 6-Fluoro-2,3-dihydrobenzofuran site Chem. 2832911-62-1 Data Sheet Soc. 2003, 125, 1498.DOI:…
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