Three-dimensional homochiral manganese-lanthanide frameworks based on chiral camphorates with multi-coordination modes.

Three-dimensional homochiral manganese-lanthanide frameworks based on chiral camphorates with multi-coordination modes.

Chemical communications (Cambridge, England) (2013-02-12)

Dong-Bin Dang, Bing An, Yan Bai, Guang-Shui Zheng, Jing-Yang Niu

ABSTRACT

A series of 3D homochiral manganese-lanthanide frameworks have been synthesized based on chiral camphoric acid. In the heterometallic features, D-camphoric acids are unprecedentedly embedded in three coordination modes.

MATERIALS

Product Number

Brand

Product Description

02070595

Camphor (dl), primary reference standard

20506

Sigma-Aldrich

(±)-Camphor, meets analytical specification of Ph. Eur., BP, racemic, ≥95% (GC)

21293

Supelco

(−)-Camphor, analytical standard

W526606

Sigma-Aldrich

(±)-Camphor, ≥95.5%

857300

Sigma-Aldrich

(1R)-(+)-Camphor, 98%

21310

Sigma-Aldrich

(±)-Camphor, purum, synthetic, ≥95.0% (GC)

148075

Sigma-Aldrich

Camphor, 96%

C0405000

Camphor (racemic), European Pharmacopoeia (EP) Reference Standard

PHR1119

Supelco

D-Camphor, Pharmaceutical Secondary Standard; Certified Reference Material

W223018

Sigma-Aldrich

D-Camphor, ≥97%, FG

C352

Sigma-Aldrich

(1S)-(−)-Camphor, 95%