which case C would be admixed with G. The R-groups in the -alkylcrotyl compounds of Hurd and Cohen were methyl, ethyl and propyl. It was decided to st...
Selvanathan Arumugam, Dharma Rao Vutukuri, S. Thayumanavan, and V. Ramamurthy. Journal of the American Chemical Society 2005 127 (38), 13200-13206.
Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227 [email protected]. Received October 9, 2000. The fates and ...
immersed in a Woods' metal bath which was preheated to 200-. 210°. After 0.5-1 hr.at this temperature, the red mixture was allowed to cool, then boiled with ...
Department of Chemistry, Georgetown University, Washington, D.C. 20057-1227 [email protected]. Received October 9, 2000. The fates and ...
Chuping Luo, Teresa D. Z. Atvars, Pavla Meakin, Anita J. Hill, and Richard G. Weiss. Journal of the American Chemical Society 2003 125 (39), 11879-11892.
M. S. KHARASCH, FRANK L. LAMBERT, AND W. H. URRY. Received April 7, 19.46 .... KHARASCH, LAMBERT, AND URRY added to the Grignard reagent and ...
BY CHARLES D. HURD AND ARISTOTLE G. PRAPAS. RECEIVED. JUNE 27, 1958. Phenyl- and benzyl-malonohydroxamic acids were prepared as sodium ...
Volume 3, 2001. Peter A. Jacobi,* Sandra Lanz, Indranath Ghosh,. Sam H. Leung, Franziska Lower, and Douglas Pippin. A New Synthesis of Chlorins. Page 834 ...
Certain salts and derivatives of the resulting hydroxy and amino esters were prepared. Medford, Massachusetts. Received April 25, 1933. Published September ...
chloroform and the third by liquid nitrogen. The reaction flask IWS flushed with dry nitrogen. Stirring was started and one mole (98 9.) of tliallyl ether dissolved in ...
VOl. 5s
CHARLESD. HURDAND JONATHAN W. WILLIAMS
2636
[CONTRIBUTIONFROM TEE CHEbfICAL LABORATORY O F NORTEWESTERN UNIVERSITY]
Rearrangements of a-Propylcrotyl Chloride and a-Propylcrotyl Phenyl Ether BY CHARLESD. HURDAND JONATHAN W. WILLIAMS The rearrangement of several a-alkylcrotyl phenyl ethers was studied by Hurd and Cohen.' The ethers were synthesized from crotonaldehyde by the following series of steps.
._ -
PCll CH&H=CHCHR 4 hvdrolvsis I OH A PhOH CHaCH=CHCHClR 4 CHsCH=CHCHR I OPh B C
CHaCH=CHCHO
RMgX
~
Rearrangement of (C) by heating a t 230' yielded the phenol (D), CsH4
