. Author manuscript; available in PMC: 2012 Dec 14.
Published in final edited form as: Tetrahedron Lett. 2011 Dec 14;52(50):6671–6674. doi: 10.1016/j.tetlet.2011.09.138
© 2011 Elsevier Science. All rights reserved
Scheme 6.
Preparation of trienecarbamate 34