Description

(S)-(+)-Crotonyl Cyclopentanedienyl Iron Carbonyl Triphenylphosphine Complex is a chiral organometallic complex featuring a cyclopentadienyl iron carbonyl core with a crotonyl ligand and a triphenylphosphine ligand. This compound matters as a valuable chiral synthon and catalyst precursor in advanced asymmetric synthesis, enabling the construction of stereodefined molecular architectures. It is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel synthetic routes and catalytic processes.

Application

• As a chiral catalyst precursor in asymmetric hydrogenation and carbon-carbon bond-forming reactions.
• As a key intermediate in the synthesis of complex natural products and active pharmaceutical ingredients (APIs).
• In ligand design and development for novel transition metal catalysts.
• For mechanistic studies in organometallic chemistry and homogeneous catalysis.
• In the preparation of specialty polymers and materials with controlled stereochemistry.
• As a standard or reference material in analytical chemistry for method development.

Basic Information

Product Name	(S)-(+)-Crotonyl Cyclopentanedienyl Iron Carbonyl Triphenylphosphine Complex
CAS No.	109584-41-0
Molecular Formula	C30H27FeO2P
Molecular Weight	530.35 g/mol
Synonyms	(S)-(+)-Crotonyl(cyclopentadienyl)iron dicarbonyl triphenylphosphine; (S)-(+)-CrotonylCpFe(CO)2PPh3; (η5-Cyclopentadienyl)(η2-trans-crotonyl)dicarbonyl(triphenylphosphine)iron; (S)-Crotonyl(cyclopentadienyl)dicarbonyl(triphenylphosphine)iron; (S)-(+)-Crotonyl(cyclopentadienyl)iron dicarbonyl triphenylphosphine complex; CpFe(CO)2(η2-trans-CH3CH=CHC(O))(PPh3)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized to confirm identity, purity, and chiral integrity. Certificates of Analysis (COA) are available upon request, detailing results from analytical methods such as NMR, HPLC, and elemental analysis.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label. This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep container tightly sealed in a cool, dry, well-ventilated place.

Specification

Item	Specification
Appearance	Orange to red-brown solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Chiral Purity (HPLC)	≥ 98% ee
Melting Point	Contact for details
Elemental Analysis	Within theoretical range

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.