+++Chem. Het. Comp, Polymer Bulletin

[klamm]

Друзья, помогите, пожалуйста, добыть две статейки:
Chemistry of Heterocyclic Compounds, 1965
Volume 1, Number 1, 102-103
New methods of synthesis for tetraphenylthiophene, 2-phenyl-3-chlorothionaphthene and thionaphtheno[3, 2-b]thionaphthene

DOI:

http://dx.doi.org/10.1007/BF01168937

Polymer Bulletin, Volume 24, Number 2, 143-149
Synthesis and characterization of aromatic-alipathic polyamides containing tetraphenylthiophene units into the backbone
Sudhakar S. Mahajan, Bhimrao D. Sarwade and Noormahmad N. Maldar

DOI:

http://dx.doi.org/10.1007/BF00297310

Merci!

[Viksya]

[klamm]

ХитромышкО, спасибо!