Can I read The STOBBE condensation. XI. The cyclisation of (Z)- and (E)-3-methoxycarbonyl-2-methyl-4-(2′-naphthyl)-4-phenyl-but-3-enoic acids to the corresponding polysubstituted phenanthrene and naphthalene derivatives on EtoBox?

The STOBBE condensation. XI. The cyclisation of (Z)- and (E)-3-methoxycarbonyl-2-methyl-4-(2′-naphthyl)-4-phenyl-but-3-enoic acids to the corresponding polysubstituted phenanthrene and naphthalene derivatives by Mrs. S. M. Abdel-Wahhab; Dr. N. R. El-Rayyes; F. M. El-Fehail; Dr. M. F. El-Newaihy is a Chemistry article available to read on EtoBox.

What is The STOBBE condensation. XI. The cyclisation of (Z)- and (E)-3-methoxycarbonyl-2-methyl-4-(2′-naphthyl)-4-phenyl-but-3-enoic acids to the corresponding polysubstituted phenanthrene and naphthalene derivatives about?

## Abstract (Z)‐ and (E)‐3‐methoxycarbonyl‐2‐methyl‐4‐(2′‐naphthyl)‐4‐phenyl‐but‐3‐enoic acids **1 a** and **4 a** have been converted into methyl‐4‐acetoxy‐3‐methyl‐1‐phenylphenanthrene‐2‐carboxylate **2 a** and methyl 4‐acetoxy‐3‐methyl‐1‐(2′‐naphthyl)‐2‐naphthoate **5 a**. The derived phenolic acids **2 b** and **5 b** are converted to methyl 4‐methoxy‐3‐methyl‐1‐phenyl‐phenanthrene‐2‐carboxylate **2 c** and methyl 4‐methoxy‐3‐methyl‐1‐(2′‐naphthyl)‐2‐naphthoate **5 c**; which are saponified to the corresponding methoxy acids **2 d** and **5 d**. Alcoholysis of the anhydrides **3** and **6** gives the corresponding half‐esters **1 c** and **4 c**, respectively.

Who reads The STOBBE condensation. XI. The cyclisation of (Z)- and (E)-3-methoxycarbonyl-2-methyl-4-(2′-naphthyl)-4-phenyl-but-3-enoic acids to the corresponding polysubstituted phenanthrene and naphthalene derivatives?

Author

Mrs. S. M. Abdel-Wahhab; Dr. N. R. El-Rayyes; F. M. El-Fehail; Dr. M. F. El-Newaihy

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Ltd.; Wiley - V C H Verlag GmbbH & Co.; Wiley (ISSN 1615-4150)

Published

1973

Language

EN

Field

Chemistry (Physical Sciences)