Description

1-cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)heptene is a high-purity, advanced boronic ester building block designed for sophisticated organic synthesis. This compound is valued for its role as a key synthetic intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries.

Application

• Pharmaceutical Intermediate: A critical precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides by facilitating the formation of carbon-carbon bonds.
• Advanced Materials Research: Serves as a monomer or functionalization agent in the creation of organic electronic materials, such as polymers for OLEDs and semiconductors.
• Chemical Biology & Probe Development: Employed in the synthesis of bioconjugates and molecular probes for diagnostic and research applications.
• Academic & Industrial R&D: A versatile reagent for methodological development in organic chemistry and catalysis research.
• Custom Synthesis: Provides a foundational structure for contract research organizations (CROs) and fine chemical manufacturers to build complex, bespoke molecules.

Basic Information

Product Name	1-cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)heptene
CAS No.	307531-74-4
Molecular Formula	C21H40B2O4
Molecular Weight	378.16 g/mol
Synonyms	1-Heptene, 1,2-bis[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)]-, (1Z)-; (Z)-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hept-1-ene; cis-1,2-Di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-heptene; 1-cis-1,2-Di(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)heptene; Borylated heptene derivative; Pinacol boronate heptene; Heptene-1,2-diyldiboronic acid bis(pinacol) ester
EINECS	Contact for details

Quality Control

Our 1-cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)heptene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to maximize shelf-life stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥95% (Typical: 97-99%)
Isomeric Purity (cis-isomer)	≥90%
Water Content (KF)	<0.5%

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