2-(Cyclohept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Name: 2-(Cyclohept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
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CAS No. 287944-13-2
Cat. No. CS-0113003
Molecule weight222.13
Purity≥95%
MDL No.MFCD10700152

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2-(Cyclohept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane|CS-0113003

Structure of 287944-13-2

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General Information

CAS No. 287944-13-2
Cat. No. CS-0113003
Purity ≥95%
MDL No. MFCD10700152
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₃H₂₃BO₂
Molecular Weight 222.13
Synonym(s) 2-(cyclohepten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
SMILES CC1(C)C(C)(C)OB(C2=CCCCCC2)O1

Description

This boronate ester features a cycloheptenyl group attached to a stable dioxaborolane ring, enabling efficient cross-coupling reactions under mild conditions. The sterically protected boron center enhances shelf life and resistance to hydrolysis, while the cyclic alkene provides a rigid, electron-rich handle for C–C bond formation in synthetic workflows.

Application

2-(Cyclohept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane serves as a stable, bench-ready boronate building block for Suzuki-Miyaura cross-coupling reactions. Its cycloheptenyl moiety enables efficient incorporation into complex carbocyclic scaffolds, with the tetramethyl-substituted dioxaborolane core offering enhanced hydrolytic stability and compatibility with diverse reaction conditions. Ideal for late-stage functionalization and heterocycle construction in medicinal chemistry workflows.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501

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Computational Chemistry Data

TPSA 18.46
LogP 3.5083
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Skeleton Fatty ring compounds Other fatty ring compounds

Key Words

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2-(Cyclohept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS No. 287944-13-2

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