216174-33-3Relevant articles and documents
An Oxy-Cope Approach to Hydroazulenoids. Synthetic and Mechanistic Aspects of Thermal Cyclization Reactions
Sworin, Michael,Lin, Ko-Chung
, p. 1815 - 1825 (1989)
The synthesis and thermal properties of C5-substituted oxy-Cope substrates are reported.In the trans-divinylcyclohexanol series, halomethyl substituents provided > 80percent isolated yield of the thermodynamically less stable cis-hydroazulenone 33 from ei
Phenol catalyzed Claisen ortho ester rearrangment of allylic alcohols with trimethyl-β-(methoxy) ortho propionate
Iqbal, Fazila,Ateeq, Humayun S.,Malik, Abdul,Zeeshan,Ali, Zulfiqar
, p. 1244 - 1245 (2007/10/03)
Phenol catalyzed Claisen ortho ester rearrangment of allylic alcohols with trimethyl-β-(methoxy) ortho propionate can be affected in relatively quick time and lower temperature with only 1.5 equivalents of ortho ester. The rearrangement does not experience undesirable side reactions reported earlier in literature [3].