Regio-and stereocontrolled iodocyclocarbamation of N -Carbamoyl-2,4-Dienylamine derivatives

Synlett

Volumn 1995, Issue 7, 1995, Pages 737-738

  Takemoto, Yoshiji ^a   Takeuchi, Jun ^a   Matsui, Eiki ^a   Iwata, Chuzo ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

1,4 functionalization of 1,3 diene; iodocyclocarbamation; N Carbamoyl 1 substituted 2,4 Dienylamine; trans oxazolidinone; hydroxy iodo homoallylamine

Indexed keywords

EID: 3042955482     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-1995-5073     Document Type: Article

References (30)

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26. Carbamates la-c were prepared from l-substituted-2, 4-dienylamine (tricarbonyl)iron complexes4 by a two-step sequence of protection of the amino group and decomplexation of the Fe(CO)3 group, or vice versa. Id was obtained from a known compound, 1, 1-dimethylethyl 4-formyl-2, 2-dimethyl-3-oxazolidinecarboxylate (Garner, P.; Park, J. M. J. Org. Chem. 1987, 52, 2361), in 7 steps [(1) CH2CHCH2PPh3Br, KN(TMS)2; (2) p-TsOH, MeOH; (3) MOMC1, (i-Pr)2NEt; (4) BnBr, NaH; (5) CF3C02H; (6) MeOCOCl, K2C03; (7) 3N HC1, THF].
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