(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine

Name: (S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 284472-79-3
Cat. No. CS-0085224
Purity≥97%
MDL No.None

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine|CS-0085224

Structure of 284472-79-3

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 284472-79-3
Cat. No. CS-0085224
Purity ≥97%
MDL No. None
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₅H₂₂NO₂P
Molecular Weight 399.42
Synonym(s) 1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine
SMILES C12=CC=CC=C1C=CC3=[C@]2[C@]4=C(C=CC=C5)C5=CC=C4OP(N6CCCCC6)O3

Description

This chiral phosphorus-containing heterocycle integrates a rigid dinaphthalene scaffold with a piperidine moiety, enabling precise spatial control in asymmetric synthesis. The 3,5-dioxa-4-phosphacycloheptane core delivers high thermal stability and selective coordination in catalytic systems.

Application

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine serves as a versatile chiral phosphine scaffold in transition-metal-catalyzed cross-coupling reactions. Its rigid, electron-rich structure enhances catalyst stability and facilitates efficient C–C bond formation under mild conditions. The piperidine moiety provides solubility and handles well during purification, making it suitable for scalable synthesis of functionalized biaryls and complex heterocycles.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

TPSA 29.52
LogP 7.7183
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Key Words

284472-79-3 sigma284472-79-3 manufacturer284472-79-3 price284472-79-3 structure284472-79-3 SDSbuy 284472-79-3284472-79-3 supplier284472-79-3 uses284472-79-3 molecular weightprice of 284472-79-3284472-79-3 chemical name formula of 284472-79-3

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

(S)-(+)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)piperidine

CAS No. 284472-79-3

Recommended Products