跳转至内容

CN

Total synthesis of putative montamine and a proposed structural reassignment.

Total synthesis of putative montamine and a proposed structural reassignment.

Organic & biomolecular chemistry (2014-07-24)

Lachlan M Blair, Elizabeth A Colby Davie, Jonathan Sperry

摘要

The natural product montamine was originally assigned as a homodimer of moschamine linked by a N-N' bond at the serotonin side-chain. A total synthesis of the reported structure has shown this to be incorrect. Analysis of the spectroscopic data suggests that the dimerization site has been incorrectly assigned, and montamine is likely to be a 4,4'-bismoschamine natural product previously described in the literature.

材料

产品编号

品牌

产品描述

Sigma-Aldrich

甲醇, suitable for HPLC, ≥99.9%

Sigma-Aldrich

甲醇, ACS reagent, ≥99.8%

Sigma-Aldrich

二氯甲烷, suitable for HPLC, ≥99.8%, contains amylene as stabilizer

Sigma-Aldrich

甲醇, suitable for HPLC, gradient grade, ≥99.9%

Sigma-Aldrich

二氯甲烷, contains 40-150 ppm amylene as stabilizer, ACS reagent, ≥99.5%

Sigma-Aldrich

二氯甲烷, HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%, contains 50-150 ppm amylene as stabilizer

Sigma-Aldrich

甲醇, HPLC Plus, ≥99.9%

Sigma-Aldrich

二氯甲烷, anhydrous, ≥99.8%, contains 40-150 ppm amylene as stabilizer

Sigma-Aldrich

N,N-二甲基乙酰胺, suitable for HPLC, ≥99.9%

Sigma-Aldrich

N,N-二甲基乙酰胺, ReagentPlus^®, 99%

Sigma-Aldrich

甲醇, anhydrous, 99.8%

Sigma-Aldrich

碳酸铯, ReagentPlus^®, 99%

Sigma-Aldrich

N,N-二甲基乙酰胺, puriss. p.a., ≥99.5% (GC)

Sigma-Aldrich

甲醇, Laboratory Reagent, ≥99.6%

Sigma-Aldrich

甲醇, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%

Sigma-Aldrich

甲醇, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)

Sigma-Aldrich

二氯甲烷, puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC)

Sigma-Aldrich

N,N-二甲基乙酰胺, ReagentPlus^®, ≥99%

Sigma-Aldrich

N,N-二甲基乙酰胺, anhydrous, 99.8%

Sigma-Aldrich

二氯甲烷, ACS reagent, ≥99.5%, contains 40-150 ppm amylene as stabilizer

Sigma-Aldrich

甲醇, ACS spectrophotometric grade, ≥99.9%

Sigma-Aldrich

甲醇, ACS reagent, ≥99.8%

USP

木精, United States Pharmacopeia (USP) Reference Standard

Sigma-Aldrich

甲醇, BioReagent, ≥99.93%

Sigma-Aldrich

碳酸铯, 99.9% trace metals basis

Sigma-Aldrich

二氯甲烷, puriss., meets analytical specification of Ph. Eur., NF, ≥99% (GC)

Supelco

甲醇, analytical standard

Sigma-Aldrich

p-Toluenesulfonyl chloride, ReagentPlus^®, ≥99%

Supelco

甲醇, Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

二氯甲烷, Pharmaceutical Secondary Standard; Certified Reference Material