Filter Behavior:

Filter by: Displays only those results matching the applied filter(s).
Exclude: Excludes the results matching the applied filter(s).

The result set changes dynamically as filters are applied or cleared.

Click the filters listed below to see how applying that filter will change the result set.

Substance Role
Yield
Number of Steps
Non-Participating Functional Groups
Reaction Mapping
Reaction Scale
Experimental Protocols
Reaction Type
Stereochemistry
Reagent
Catalyst
Solvent
Commercial Availability
Reaction Notes
Search Within Results
Source Reference

Substance Role

Yield

Number of Steps

Non-Participating Functional Groups

_SFn-FilterReactions-NonParticipatingFunctionalGroups.png

The functional groups available in the filter are shown below.

Acetal	Cyclic ketone	Phosphonate
Acid halide	Cyclopentadienyl metal	Primary alcohol
Acyclic alkene	Diene	Primary amine
Acyclic ketone	Enol	Secondary alcohol
Alcohol	Epoxide	Secondary amine
Aldehyde	Ether	Sulfide
Alkene	Glycol	Sulfone
Alkyl halide	Halide	Sulfonyl halide
Alkyne	Hemiacetal	Sulfoxide
Allyl alcohol	Hydroxylamine	Tertiary alcohol
Amide	Imine	Tertiary amine
Amine	Isocyanate	Thiocarbonyl
Anhydride	Isonitrile	Thiocarboxy
Azide	Ketene	Thiol
Carbamate	Ketone	Unsaturated aldehyde
Carbonic ester	Metal halide	Unsaturated ester
Carboxamidine	Nitrile	Unsaturated ketone
Carboxylic acid	Nitro	Urea
Carboxylic ester	Organometal	Vinyl halide
Cyclic alcohol	Oxime
Cyclic alkene	Phenol
Cyclic ester	Phenyl halide

Reaction Mapping

Example: Select Mapping Data Available to display the 6 reactions that have atom mapping data.

Reaction Scale

Select a Reaction Scale filter to display reactions using that scale in their method.

Note: Multi-step reactions:

with different scales across steps will be displayed in multiple bins based on the available scales.
without scales for some steps will be displayed in the bins based on the available scales for steps.

For example, select Gram to display the 817 reactions that use gram as the scale in their method.

_SFn-FilterReactions-ReactionMapping-ReactionDetail.png

Experimental Protocols

Select an Experimental Protocols filter to display reactions with that information type.

For example, select Synthetic Methods to display the 36 reactions that have method protocols from Synthetic Methods.

_SFn-FilterReactions-ExperimentalProtocols-SyntheticMethods.png

Reaction Type

Select a Reaction Type filter to display reactions that match that type.

For example, select Product Only to display the 116 product-only reactions.

Note: The Reaction Type filtering options that display are based on the result set. There may only be one option available if all results are of that type (e.g. Full).

Stereochemistry

Reagent

Catalyst

Solvent

Commercial Availability

Reaction Notes

Search Within Results

You may draw up to three structures to search for matches within the displayed reactions:

Click the Draw button to open CAS Draw/ChemDoodle.

Note: Stereochemistry is ignored in the filter structure.
After drawing the structure, clicking the Cancel button returns you to the original result set; clicking the OK button generates a thumbnail image of the structure in the filter and provides the options to select As Drawn or Substructure search modes. Click the Search button to apply the filter.
Click the Draw button to add another search within structure.
The highlighting that appears in the results is based on the last structure added. Structures and be removed and edited by clicking the Remove and Edit link or can be permanently removed by clicking the X.

A summary of the structures applied is provided in the filtering dropdown; structures can be removed from the result set by deselecting the thumbnail image.