Cas no 859219-41-3 (4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane)

4,4,5,5-Tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane is a specialized boronic ester compound featuring a spirocyclic structure, which enhances its stability and reactivity in cross-coupling reactions. The tetramethyl substitution on the dioxaborolane ring improves steric hindrance, reducing unwanted side reactions and increasing selectivity in Suzuki-Miyaura couplings. The spiro[4.5]decene moiety offers a rigid framework, facilitating controlled functionalization in organic synthesis. This reagent is particularly valuable for introducing spirocyclic motifs into complex molecules, making it useful in pharmaceutical and materials science applications. Its air- and moisture-stable properties simplify handling and storage compared to more sensitive boron reagents.

4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane structure

859219-41-3 structure

Product Name:4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane

CAS No:859219-41-3

MF:C₁₆H₂₇BO₂

MW:262.195385217667

MDL:MFCD11520540

CID:1011909

PubChem ID:23141576

Update Time:2025-11-02

4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane Chemical and Physical Properties

Names and Identifiers

- 4,4,5,5-TETRAMETHYL-2-(SPIRO[4.5]DEC-7-EN-8-YL)-1,3,2-DIOXABOROLANE
- 4,4,5,5-Tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane
- OYAKRDRDRMFIJC-UHFFFAOYSA-N
- Spiro[4.5]dec-7-ene-8-boronic Acid Pinacol Ester
- SCHEMBL4857793
- MFCD11520540
- PS-17526
- SY322560
- 859219-41-3
- CS-0456485
- 4,4,5,5-tetramethyl-2-spiro[4.5]dec-8-en-8-yl-1,3,2-dioxaborolane
- DB-305174
- 4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane
- MDL： MFCD11520540
- Inchi： 1S/C16H27BO2/c1-14(2)15(3,4)19-17(18-14)13-7-11-16(12-8-13)9-5-6-10-16/h7H,5-6,8-12H2,1-4H3
- InChI Key： OYAKRDRDRMFIJC-UHFFFAOYSA-N
- SMILES： O1B(C2=CCC3(CC2)CCCC3)OC(C)(C)C1(C)C

Computed Properties

Exact Mass: 262.2104103g/mol
Monoisotopic Mass: 262.2104103g/mol
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 19
Rotatable Bond Count: 1
Complexity: 376
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Topological Polar Surface Area: 18.5?2

4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
TRC	T305310-100mg	4,4,5,5-Tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane	859219-41-3		100mg	$207.00	2023-05-17
TRC	T305310-1g	4,4,5,5-Tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane	859219-41-3		1g	$ 1360.00	2022-06-02
NAN JING YAO SHI KE JI GU FEN Co., Ltd.	PBS1407163-100mg	4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane	859219-41-3	95%	100mg	￥2448.0	2024-04-16
NAN JING YAO SHI KE JI GU FEN Co., Ltd.	PBS1407163-250mg	4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane	859219-41-3	95%	250mg	￥3917.0	2024-04-16
NAN JING YAO SHI KE JI GU FEN Co., Ltd.	PBS1407163-500mg	4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane	859219-41-3	95%	500mg	￥6523.0	2024-04-16
NAN JING YAO SHI KE JI GU FEN Co., Ltd.	PBS1407163-1g	4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane	859219-41-3	95%	1g	￥9778.0	2024-04-16
Ambeed	A504139-100mg	4,4,5,5-Tetramethyl-2-(spiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane	859219-41-3	95%	100mg	$482.0	2024-04-17
Ambeed	A504139-250mg	4,4,5,5-Tetramethyl-2-(spiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane	859219-41-3	95%	250mg	$772.0	2024-04-17
Ambeed	A504139-500mg	4,4,5,5-Tetramethyl-2-(spiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane	859219-41-3	95%	500mg	$1285.0	2024-05-28
Ambeed	A504139-1g	4,4,5,5-Tetramethyl-2-(spiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane	859219-41-3	95%	1g	$1358.0	2024-05-28

4,4,5,5-tetramethyl-2-{spiro[4.5]dec-7-en-8-yl}-1,3,2-dioxaborolane Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd

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(CAS:859219-41-3)4,4,5,5-四甲基-2-(螺[4.5]-7-癸烯-8-基)-1,3,2-二噁硼烷

Order Number:LE8375865

Stock Status:in Stock

Quantity:25KG,200KG,1000KG

Purity:99%

Pricing Information Last Updated:Friday, 20 June 2025 12:46

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Related Categories

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